Optical Systems
Transcription
Optical Systems
page 85 Optical Systems Laser monochromats Laser monochromats with negative focal lengths High Aperture Laser Objectives (HALOs) Laser beam expander system 4x Laser beam expander system 7x Laser beam expander system 10x Laser beam expander system 15x Laser beam expander system 16x Laser beam expander system 16x with spatial filter Laser beam expander system 25x Laser beam expander system 25x with spatial filter Laser beam expander system 50x with spatial filter Laser beam expander system 75x with spatial filter Adapter 1“/W0.8“ or ø 25 mm Adapter W0.8“/1“ Laser line projector Adapter C-Mount/M30x1 Laser Beam Expander Systems bm.x Introduction to Laser beam Homogenizer Laser Beam Homogenizer for Microbench Laser Beam Homogenizer, System 40 / 65 mm Condenser combination, f = 16 mm, crown glass Condenser combination, f = 16 mm, fused silica Condenser for Lamphouse, Crown glass singlet Condensers for Lamphouse, Crown glass doublet Condensers for Lamphouse, Fused silica singlet Condensers for Lamphouse, Fused silica doublet Fiber light guide with condenser Three lens condenser Three lens condenser, UV Kellner eyepiece Erfle / Orthoscopic eyepieces Microprojection Lens System Infinity-Corrected Objectives MeVis-C CCD-Camera Measuring Lenses (C-Mount) Measuring Telescopes Image reversal system Auxiliary close-up lenses, mounted Mounting ring Autocollimator AK 50 LINOS distributors: Refer to Service Worldwide at the end of this catalog 86 86 88 90 90 91 91 92 92 93 93 94 95 96 96 96 97 98 100 101 102 104 104 105 105 105 106 106 107 107 108 108 109 110 112 114 115 115 115 116 www.linos.com Optical Systems page 86 Optical Systems Laser monochromats • air-spaced doublets • no cement to absorb laser radiation • provide excellent imaging over a broad wavelength range (450-1100 nm) • minimal spherical aberration • ARBS type broadband anti-reflection coating optimized for λ=450-650 nm and λ=1064 nm • withstands high energy densities (> 10 J/cm2 for 10 ns laser pulses at 1064 nm) • mounts having outer diameter of 25 and 30 mm mate to Microbench Transmission curve of ARBS coating Laser monochromats with positive focal lengths Order-No f‘ (mm) d1 clear ø mounted outer-ø D (mm) (mm) L (mm) l1 (mm) l2 (mm) s‘488 nm (mm) s‘514 nm (mm) G033481000 Í 20 4.5 yes 25 18 4.1 10.3 17.16 17.19 G033484000 Í 60 14 yes 25 24 2.4 10.4 53.58 53.54 G033486000 Í 120 22 yes 30 27 1.1 10.0 113.00 112.99 G033490000 200 45 yes 63 48.5 2.7 22.6 182.54 182.56 G033493000 310 73 yes 94 50 4.1 16.5 287.53 287.57 Í in mount mating directly to Microbench Laser monochromats with negative focal lengths • air-spaced doublets • no cement to absorb laser radiation • provide excellent imaging over a broad wavelength range (450-1100 nm) • minimal spherical aberration • ARBS type broadband anti-reflection coating optimized for λ=450-650 nm and λ=1064 nm • withstands high energy densities (> 10 J/cm2 for 10 ns laser pulses at 1064 nm) • mounts having outer diameter of 25 ans 30 mm mate to Microbench Transmission curve of ARBS coating Laser monochromats with negative focal lengths Order-No f‘ (mm) d1 clear ø (mm) mounted outer-ø D (mm) L (mm) l1 (mm) l2 (mm) s‘488 nm (mm) s‘514 nm (mm) G033497000 Í -20 5.5 yes 25 18 5.3 10.5 -19.99 -20.12 G033499000 Í -40 9.5 yes 25 20.5 5.6 10.5 -40.14 -40.42 Í in mount mating directly to Microbench LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 87 f´ s´ D d1 l1 l2 L F´ focal length back focal length outer diameter clear-aperture distance from forward edge of mount to vertex of first lens element distance from rear edge of mount to vertex of second lens element mount length back focal point Tolerances: focal length f´: ±1% image distance s´: ± 1 % s‘633 nm (mm) s‘647 nm (mm) s‘694 nm (mm) s‘780 nm (mm) s‘1064 nm (mm) f‘488 nm (mm) f‘514 nm (mm) f‘633 nm (mm) f‘647 nm (mm) f‘694 nm (mm) f‘780 nm (mm) f‘1064 nm (mm) 17.22 17.23 17.25 17.28 17.38 19.90 19.91 19.95 19.95 19.97 20.00 20.10 53.46 53.48 53.51 53.52 53.77 59.64 59.63 59.66 59.68 59.71 59.77 60.03 113.02 113.02 113.09 113.21 113.69 119.55 119.57 119.73 119.76 119.84 120.00 120.56 182.86 182.91 183.04 183.33 184.27 199.64 199.67 200.00 200.05 200.20 200.49 201.45 278.99 288.07 288.29 288.71 290.17 309.45 309.50 310.02 310.09 310.33 310.77 312.27 f´ s´ D d1 l1 l2 L F´ focal length back focal length outer diameter clear-aperture distance from forward edge of mount to vertex of first lens element distance from rear edge of mount to vertex of second lens element mount length back focal point Tolerances: focal length f´: ±1% image distance s´: ± 1 % s‘633 nm (mm) s‘647 nm (mm) s‘694 nm (mm) s‘780 nm (mm) s‘1064 nm (mm) f‘488 nm (mm) f‘514 nm (mm) f‘633 nm (mm) f‘647 nm (mm) f‘694 nm (mm) f‘780 nm (mm) f‘1064 nm (mm) -20.53 -20.56 -20.66 -20.80 -21.06 -18.92 -19.05 -19.46 -19.45 -19.59 -19.72 -19.98 -41.31 -41.38 -41.58 -41.87 -42.41 -37.74 -38.02 -38.86 -38.93 -39.13 -39.41 -39.95 www.linos.com Optical Systems page 88 Optical Systems High Aperture Laser Objectives (HALOs) • higher numerical aperture than achromats or laser monochromats • application as focussing element of laser radiation at large aperture result in minimum spot size • alternative application as collimating element for divergent monochromatic light • high precision optical elements mounted in tight-toleranced anodized aluminum housing results in optimum overall performance • standard type (cemented achromat and aplanatic meniscus lens) for low power applications with ARB2-line coating • high-power type (air-spaced laser monochromat and aplanatic meniscus lens) for laser applications with ARBS-coating • mounts having outer diameters of 25 and 30 mm mate to Microbench Tranmission curve of the standard ARB2 for HALOs Transmission curve of ARBS for High-power HALOs High aperture laser objectives Order-No f (mm) NA mounted outer-ø D (mm) clear ø d1 (mm) clear ø d2 (mm) L (mm) l1 (mm) l2 (mm) s‘488 nm (mm) s‘514 nm (mm) G038911000 5 0.5 yes 12.5 5.0 3.5 10.0 3.4 0.9 2.00 2.01 G038901000 14 0.32 yes 12.5 9.0 8.0 11.5 2.3 2.5 10.51 10.54 G038900000 14 0.21 H yes 12.5 6.0 4.5 10.0 2.1 1.8 9.86 9.89 G038903000 Í 30 0.38 yes 30.0 23.0 22.0 22.5 1.7 5.3 21.10 21.21 G038902000 Í 30 0.26 H yes 25.0 15.0 14.0 24.5 2.2 5.7 21.06 21.16 G038904000 50 0.31 yes 40.0 30.5 26.0 26.0 1.8 5.7 39.17 39.33 G038906000 60 0.29 yes 50.0 35.5 36.0 29.0 2.6 6.4 51.23 51.48 G038905000 60 0.19 H yes 40.0 24.0 21.0 29.0 2.3 3.7 51.10 51.34 G038907000 Í 90 0.13 yes 30.0 23.0 22.0 22.5 6.0 3.3 80.54 80.71 G038908000 Í 90 0.13 H yes 30.0 23.0 21.0 28.5 3.5 3.1 79.29 79.46 G038909000 150 0.16 yes 63.0 48.0 45.0 33.0 3.4 8.1 134.49 134.82 G038910000 150 0.16 H yes 63.0 48.0 45.0 43.5 3.5 7.8 128.13 128.46 Í in mount mating directly to Microbench LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 89 For standard applications (low power) f´ s´ D d1 l1 l2 L F´ focal length back focal length outer diameter clear-aperture distance from forward edge of mount to vertex of first lens element distance from rear edge of mount to vertex of second lens element mount length back focal point Tolerances: focal length f´: ±1% image distance s´: ± 1 % For high-power laser applications f´ s´ D d1 l1 l2 L F´ focal length back focal length outer diameter clear-aperture distance from forward edge of mount to vertex of first lens element distance from rear edge of mount to vertex of second lens element mount length back focal point Tolerances: focal length f´: ±1% image distance s´: ± 1 % s‘633 nm (mm) s‘647 nm (mm) s‘694 nm (mm) s‘780 nm (mm) s‘1064 nm (mm) f‘488 nm (mm) f‘514 nm (mm) f‘633 nm (mm) f‘647 nm (mm) f‘694 nm (mm) f‘780 nm (mm) f‘1064 nm (mm) 2.06 2.07 2.08 2.09 2.13 4.84 4.86 4.84 4.95 4.97 5.00 5.06 10.63 10.64 10.67 10.71 10.80 13.94 13.98 14.09 14.10 14.13 14.18 14.29 10.00 10.01 10.04 10.08 10.18 13.70 13.74 13.87 13.89 13.91 13.96 14.07 21.57 21.60 21.68 21.81 22.09 29.14 29.28 29.70 29.74 29.84 30.00 30.32 21.50 21.53 21.61 21.73 21.99 28.67 28.81 29.23 29.26 29.37 29.51 29.82 39.81 39.85 39.98 40.17 40.59 48.89 49.07 49.62 49.67 49.81 50.02 50.49 52.25 52.31 52.50 52.77 53.34 60.40 60.68 61.53 61.60 61.81 62.11 62.72 52.07 52.13 52.32 52.58 53.14 60.06 60.34 61.19 61.26 61.47 61.77 62.40 81.28 81.33 81.50 81.75 82.41 89.02 89.21 89.82 89.87 90.04 90.31 91.00 80.04 80.10 80.26 80.50 81.11 89.08 89.29 89.98 90.04 90.23 90.51 91.17 135.91 136.01 136.31 136.77 137.92 147.66 148.01 149.16 149.27 149.58 150.07 151.27 129.54 129.64 129.94 130.38 131.45 148.52 148.86 150.00 150.10 150.41 150.88 151.99 www.linos.com Optical Systems page 90 Optical Systems Laser beam expander system 4x • • • • • To generate plane wave fronts To focus laser beams at long distances To reduce laser beam divergence To use in alignment work or optoelectronic control systems Equipped with focusable exit optics • • • • • • • Entrance aperture: ø 4 mm Exit aperture: ø 16 mm Entrance element: plano-concave singlet Exit element: focusable from 0.5 m to ∞ Mating thread: 1“ x 1/32“ Fits directly onto most lasers Broadband anti-reflection coated with ARB2 for λ = 450-700 nm • Adaptable to Microbench Laser beam expander system 4x Order-No Item title G038658000 Laser beam expander system 4x Laser beam expander system 7x • • • • • To generate plane wave fronts To focus laser beams at great distances To reduce laser beam divergence To use in alignment work or optoelectronic control systems Equipped with focusable exit optics • • • • • • • Entrance aperture: ø 4 mm Exit aperture: ø 16 mm Entrance element: plano-concave singlet Exit element: focusable from 1.5 m to ∞ Mating thread: 1“ x 1/32“ Fits directly onto most lasers Broadband anti-reflection coated with ARB2 for λ = 450-700 nm • Adaptable to Microbench Laser beam expander system 7x Order-No Item title G038659000 Laser beam expander system 7x LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 91 Laser beam expander system 10x • • • • • To generate plane wave fronts To focus laser beams at great distances To reduce laser beam divergence To use in alignment work or optoelectronic control systems Equipped with focusable exit optics Optical Systems • • • • • • • Entrance aperture: ø 3 mm Exit aperture: ø 17 mm Entrance element: air-spaced achromat Exit element: focusable from 1.5 m to ∞ Mating thread: 1“ x 1/32“ Fits directly onto most lasers Broadband anti-reflection coated with ARB2 for λ = 450-700 nm • Adaptable to Microbench Laser beam expander system 10x Order-No G038662000 Laser beam expander system 10x Laser beam expander system 15x • • • • • To generate plane wave fronts To focus laser beams at great distances To reduce laser beam divergence To use in alignment work or optoelectronic control systems Equipped with focusable exit optics • • • • • • • • Entrance aperture: ø 3 mm Exit aperture: ø 30 mm Entrance element: biconvex singlet Exit element: focusable from 10 m to ∞ Corrected for spherical aberration at 633 nm Mating thread: 1“ x 1/32“ Fits directly onto most lasers Broadband anti-reflection coated with ARB2 for λ = 450-700 nm • Adaptable to Microbench Laser beam expander system 15x Order-No G038650000 Laser beam expander system 15x www.linos.com page 92 Optical Systems Laser beam expander system 16x • • • • • To generate plane wave fronts To focus laser beams at great distances To reduce laser beam divergence To use in alignment work or optoelectronic control systems Equipped with focusable exit optics • • • • • • • • Entrance aperture: ø 3 mm Exit aperture: ø 30 mm Entrance element: centerable achromat, air-spaced Exit element: focusable from 10 m to ∞ Wavefront distortion: < λ/8 at 633 nm Mating thread: 1“ x 1/32“ Fits directly onto most lasers Broadband anti-reflection coated with ARB2 for λ = 450-700 nm • Adaptable to Microbench Laser beam expander system 16x Order-No Item Title G038652000 Laser beam expander systems 16x Laser beam expander system 16x with spatial filter • • • • • To generate plane wave fronts To focus laser beams at great distances To reduce laser beam divergence To use in alignment work or optoelectronic control systems Equipped with focusable exit optics • • • • • • • • • Entrance aperture: ø 3 mm Exit aperture: ø 30 mm Entrance element: centerable achromat Exit element: focusable from 10 m to ∞ Wavefront distortion: < λ / 8 at 633 nm Spatial filter: for 16 x: ø = 30 µm adjustable in X, Y and Z Mating thread: 1“ x 1/32“ Fits directly onto most lasers Broadband anti-reflection coated with ARB2 for λ = 450-700 nm • Adaptable to Microbench Laser beam expander system 16x with spatial filter Order-No Item title G038654000 Laser beam expander system 16x with spatial filter LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 93 Laser beam expander system 25x • • • • • To generate plane wave fronts To focus laser beams at great distances To reduce laser beam divergence To use in alignment work or optoelectronic control systems Equipped with focusable exit optics Optical Systems • • • • • • • • Entrance aperture: ø 3 mm Exit aperture: ø 30 mm Entrance element: centerable achromat Exit element: focusable from 10 m to ∞ Wavefront distortion: < λ/8 at 633 nm Mating thread: 1“ x 1/32“ Fits directly onto most lasers Broadband anti-reflection coated with ARB2 for λ = 450-700 nm • Adaptable to Microbench Laser beam expander system 25x Order-No Item title G038653000 Laser beam expander system 25x Laser beam expander system 25x with spatial filter • • • • • To generate plane wave fronts To focus laser beams at great distances To reduce laser beam divergence To use in alignment work or optoelectronic control systems Equipped with focusable exit optics • • • • • • • • • • • Entrance aperture: ø 3 mm Exit aperture: ø 30 mm Entrance element: centerable achromat Exit element: focusable from 10 m to ∞ Wavefront distortion: < λ /8 at 633 nm Spatial filter for 25x: ø = 20 µm adjustable in X, Y and Z Mating thread: 1“ x 1/32“ Fits directly onto most lasers Broadband anti-reflection coated with ARB2 for λ = 450-700 nm adaptable to Microbench Laser beam expander system 25x with spatial filter Order-No Item title G038655000 Laser beam expander system 25x with spatial filter www.linos.com page 94 Optical Systems Laser beam expander system 50x with spatial filter • • • • • To generate plane wave fronts To focus laser beams at great distances To reduce laser beam divergence To use in alignment work or optoelectronic control systems Equipped with focusable exit optics • • • • • • • • • Entrance aperture: ø 3 mm Exit aperture: ø 78 mm Entrance element: centerable best form lens Exit element: focusable from 10 m to ∞ Wavefront distortion: < 1 λ at 633 nm Spatial filter: ø = 10 µm adjustable in X, Y and Z Mating thread: 1“ x 1/32“ Fits directly onto most lasers Broadband anti-reflection coated with ARB2 for λ = 450-700 nm • Adaptable to Microbench Laser beam expander system 50x with spatial filter Order-No Item title G038657000 Laser beam expander system 50x with spatial filter LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 95 Laser beam expander system 75x with spatial filter • • • • • to generate plane wave fronts to focus laser beams at great distances to reduce laser beam divergence to use in alignment work or optoelectronic control systems equipped with focusable exit optics Optical Systems • • • • • • • • • Entrance aperture: ø 3 mm Exit aperture: ø 78 mm Entrance element: centerable best form lens Exit element: focusable from 10 m to ∞ Wavefront distortion: < 1 λ at 633 nm Spatial filters: ø = 10 µm adjustable in X, Y and Z Mating thread: 1“ x 1/32“ Fits directly onto most lasers Broadband anti-reflection coated with ARB2 for λ = 450-700 nm • Adaptable to Microbench Laser beam expander system 75x with spatial filter Order-No Item title G038663000 Laser beam expander system 75x with spatial filter www.linos.com page 96 Optical Systems Adapter 1“/W0.8“ or ø 25 mm Accessories for Laser Beam Expander System Adapter 1“/ W0.8“ or ø 25 mm Order-No Item title G061661000 Adapter 1“/ W0.8“ or ø 25 mm Adapter W0.8“/1“ Accessories for Laser Beam Expander System Adapter W0.8“/1“ Order-No Item title G061662000 Adapter W0.8“/1“ Laser line projector • Converts circular laser beams into a narrow line • Mounts onto the entrance apertures of laser • • • • • Entrance aperture: ø 4 mm Focal length: 5 mm Mating thread: 1“ x 1/32“ For beam expander systems without spatial filters broadband AR-coated for λ = 450-700 nm Approx. line dimensions with 4x laser beam expander: at 0.5 m distance: 25 mm x 0.3 mm at 1 m distance:60 mm x 0.5 mm at 10 m distance: 600 mm x 5 mm (each for a beam entrance ø = 1 mm) Accesssories for Laser Beam Expander System Laser line projector Order-No Item title G038660000 Laser line projector LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 97 Adapter C-Mount/M30x1 For adaptation of the laser expansion systems bm.x to components with C-mount connection: Optical Systems • Enables the connection to HeNe-lasers with C-mount threads • Serves as connection of the laser expansion systems bm.x to the LINOS tube construction system C Adapter C-Mount/M30x1 Order-No Item Title G038699000 Adapter C-Mount/M30x1 www.linos.com page 98 Optical Systems Laser Beam Expander Systems bm.x • • • • • Modular setup For laser beam expanding (exit aperture 30 mm) Entrance lens fabricated from fused silica To reduce laser beam divergence Enables diffraction limited focus diameters in connection with the high aperture laser objectives (HALOs) • Internal focusing • Quick change between different expansion ratios by modular structure with BMX basic module and exchangeable BMX inserts • ARBS coating for high power Nd:YAG-Laser (532 nm, 1064 nm) or ARB2 NIR coating for 750-1200 nm Laser Beam Expander Systems bm.x Order-No Expansion ratio Coating Wavelength (nm) Module G038673000 3x ARBS 450-650/1064 Laser beam expander system G038674000 4x ARBS 450-650/1064 Laser beam expander system G038675000 5x ARBS 450-650/1064 Laser beam expander system G038678000 8x ARBS 450-650/1064 Laser beam expander system G038670000 10x ARBS 450-650/1064 Laser beam expander system G038673911 3x ARBS 450-650/1064 bm.x insert G038674911 4x ARBS 450-650/1064 bm.x insert G038675911 5x ARBS 450-650/1064 bm.x insert G038678911 8x ARBS 450-650/1064 bm.x insert G038670911 10x ARBS 450-650/1064 bm.x insert G038673525 3x ARB2 NIR 750-950 Laser beam expander system G038674525 4x ARB2 NIR 750-950 Laser beam expander system G038675525 5x ARB2 NIR 750-950 Laser beam expander system G038678525 8x ARB2 NIR 750-950 Laser beam expander system G038670525 10x ARB2 NIR 750-950 Laser beam expander system G038673921 3x ARB2 NIR 750-950 bm.x insert G038674921 4x ARB2 NIR 750-950 bm.x insert G038675921 5x ARB2 NIR 750-950 bm.x insert G038678921 8x ARB2 NIR 750-950 bm.x insert G038670921 10x ARB2 NIR 750-950 bm.x insert G038670905 ARBS bm.x basic module G038670925 ARB2 NIR bm.x basic module LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 99 Outline of the modular structure of the laser beam expander systems Optical Systems Mounting Options - direct mounting with M43x0.5 - mounting with flange D80 (M4 or M6 screws) - mounting with clamp holder Additional mounting components - Flange D80 03 8669 - Clamp holder 35 06 1244 - Tube wrench 22/1.5 06 1105 www.linos.com page 100 Optical Systems Introduction to Laser beam Homogenizer Many applications, e.g. from microscopy and material processing, require a very even distribution of the illuminating light. For this purpose, micro lens based homogenizers are available nowadays for numerous light sources, ranging from excimer lasers to high power LEDs. Two general types are distinguished, Non-Imaging and Imaging Homogenizers. Both types split the incident beam into small sub beams. This is achieved by passage either through arrays of cylindrical lenses in a crossed configuration, or through arrays of micro lenses. The sub beams are then superimposed by a spherical lens in its focal plane, leading to a homogeneously illuminated field. This spherical lens is called Fourier lens, as it effectively performs a two dimensional Fourier transformation. Non-Imaging Homogenizers often show dominant diffraction effects due to Fresnel diffraction at the micro lens array. In practice, Fresnel numbers of FN >10, or better FN >100, lead to homogeneous intensities. Due to the connection of the Fresnel number with the size of the flat top, Non-Imaging Homogenizers are the first choice for illuminating large areas. For small Fresnel numbers of FN < 10, or when a very even distribution is required, Imaging Homogenizers should be chosen.. Imaging homogenizers: The application itself should be considered when choosing between Non-Imaging and Imaging Homogenizer. As an orientation aid one should consider the Fresnel number, which is defined for micro lens homogenizers by where PLA represents the pitch of the micro lens array, DFT the size of the flat top in the plane of homogenization, fFL the focal length of the Fourier lens, and l is the wavelength. The Fresnel number is the most important determinant for laser beam homogenizers based on micro lens arrays. As a general rule, the uniformity of the flat top increases with higher Fresnel numbers. Non-imaging homogenizers Imaging Homogenizers are built from two micro lens arrays and one spherical lens (see figure above). The plane of homogenization lies in the focal plane of the Fourier lens (FL), the size of the homogenized area is defined by: with Here, a12 denotes the distance between the two micro lens arrays. As with Non-Imaging Homogenizers, the incident beam is split into many small sub beams with the first micro lens array. The second micro lens array then acts, in combination with the spherical lens, like an array of objective lenses, overlapping the sub beams of the first array in the plane of homogenization. As the size of the flat top depends in this case on the distance between the two arrays, it can easily be adjusted by moving the second array. However, great care has to be taken that the second array is not moved into the focus plane of the first array, where it could be damaged by focussed high energy laser light. Non-Imaging Homogenizers are built from one micro lens array and one spherical lens (see figure above). The plane of homogenization lies in the focal plane of the Fourier lens (FL), the size of the homogeneously illuminated area is determined by: LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] Imaging Homogenizers usually use micro lens arrays of identical pitch. The shape of the flat top is determined by the shape of the micro lenses (e.g. square, round, hexagonal). LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 101 Laser Beam Homogenizer for Microbench • • • • For homogenous intensity distributions for laser and illumination systems Production according to custom specifications Pre-assembled and tested Optical Systems • Module consisting of microbench components • Design of a fly`s eye condenser • Quartz glass for applications from UV to IR AR coating on request. Device consist of: Order-No Item title G061010000 Mounting plate 25 G061025000 Centering mounting plate 25 G063651000 Mount CL 22.5 G065220018 Aperture 10x10mm* G065220017 Aperture 5x5mm* *only one type of aperture needed (two times)! Microlens arrays and Fourier lens depending on custom specifications. Please specify when ordering: - beam diameter and divergence - wavelength and laser power - dimension and distance of the flat-top www.linos.com page 102 Optical Systems Laser Beam Homogenizer, System 40 / 65 mm • • • • For homogenous intensity distribution Flat-top uniformities up to below 5% achievable Compatible with various optics systems For wavelengths from 193 nm to 3 µm • Low-power version (up to laser class 3B) / High-power version (up to laser class 4) available • Edge steepnes < 20 % • Flatness factor < 0.9 • Illumination of the entry aperture > 80% Please specify when ordering: - beam diameter and divergence - wavelength and laser power - dimension and distance of the flat-top System 40 mm LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] System 65 mm LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 103 Optical Systems www.linos.com page 104 Optical Systems Condenser combination, f = 16 mm, crown glass • • • • • For uniform illumination For use as collimators in large focal ratio illumination systems Supplied in CL-mounts, ø 25 mm, 21.4 mm clear-aperture Microbench-compatible Re-arrangeable lens elements (see illustrations; all tools required are included) • Consisting of: 2 plano-convex lenses f = 40 mm (G312314000), 1 concave-convex lens f = 50 mm (G315505000) Condenser combination, f = 16 mm, crown glass Order-No Item title G063010000 Condenser combination, f = 16 mm, crown glass Condenser combination, f = 16 mm, fused silica • • • • • • For uniform illumination For use as collimators in large focal ratio illumination systems High transmittance in the UV Supplied in CL-mounts, ø 25 mm, 21.4 mm clear-aperture Microbench compatible Re-arrangeable lens elements (see illustrations; all tools required are included) • Consisting of: 2 plano-convex lenses f = 40 mm (G312286000), 1 concave-convex f = 50 mm (G315506000) Condenser combination, f = 16 mm, fused silica Order-No Item title G063011000 Condenser combination, f = 16 mm, fused silica LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 105 Condenser for Lamphouse, Crown glass singlet • Interchangeable lenses • Accepts ø 50 mm filters • • • • • Optical Systems Equipped with M55x0.75 internal thread Includes an f = 40 mm aspherical condenser lens ø 48 mm clear aperture Focusable from s´ = 140 mm to s´ = ∞ Supplied in cylindrical mount Condenser for Small Lamphouse, Crown glass singlet condenser Order-No Item title G035012000 Condenser for Small Lamphouse, Crown glass singlet condenser Condensers for Lamphouse, Crown glass doublet • Interchangeable lenses • Accepts ø 50 mm filters • Equipped with M55x0.75 internal thread • Includes an f = 40 mm aspherical condenser lens plus f = 100 mm plano-convex lens • ø 48 mm clear aperture • Focusable from s´ = 50 mm to s´ = 120 mm • Supplied in cylindrical mount Condensers for Small Lamphouse, Crown glass doublet condenser Order-No Item title G035013000 Condensers for Small Lamphouse, Crown glass doublet condenser Condensers for Lamphouse, Fused silica singlet • Interchangeable lenses • Accepts ø 50 mm filters • • • • • Equipped with M55x0.75 internal thread Includes an f = 42 mm fused silica best form condenser lens ø 48 mm clear aperture Focusable from s´ = 140 mm to s´ = ∞ Supplied in cylindrical mount Condensers for Small Lamphouse, Fused silica singlet condenser Order-No Item title G035022000 Condensers for Small Lamphouse, Fused silica singlet condenser www.linos.com page 106 Optical Systems Condensers for Lamphouse, Fused silica doublet • Interchangeable lenses • Accepts ø 50 mm filters • Equipped with M55x0.75 internal thread • Includes f = 42 mm and f = 100 mm fused silica best form condenser lenses • ø 48 mm clear aperture • Focusable from s´ = 50 mm to s´ = 120 mm • Supplied in cylindrical mount Condensers for Small Lamphouse, Fused silica doublet condenser Order-No Item title G035023000 Condensers for Small Lamphouse, Fused silica doublet condenser Fiber light guide with condenser • Assembled with Microbench components • Fits to lamphouse • Includes two aspherical lenses • Includes silicate glass fiberoptic cable (ø 4 mm fiber bundle, 500 mm length) • Supplied with KG1 heat-absorbing filter Fiber light guide with condenser Order-No Item title G030129000 Fiber light guide with condenser LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 107 Three lens condenser • All elements fabricated from crown glass • Usable as doublet/triplet Optical Systems • Focal length f = 75 mm, ø 75 mm clear aperture • Accepts iris diaphragm (G100500000) Three lens condenser Order-No Item title G035006000 Three lens condenser Three lens condenser, UV • All elements fabricated from fused silica • Usable as doublet/triplet • Focal length f = 75 mm, ø 75 mm clear aperture • Accepts iris diaphragm (G100500000) Three lens condenser, UV Order-No Item Title G035026000 Three lens condenser, UV www.linos.com page 108 Optical Systems Kellner eyepiece • For viewing intermediate images • Adaptable for use on Microbench • • • • Eyepiece focal length feyepiece = 250 mm/Mag. Broadband anti-reflection coated for λ = 450-700 nm Supplied in standard ø 23.2 mm mounts Reticles may be inserted in front of the eye lens Kellner eyepiece Order-No Mag. ±5% L Intermediate (mm) image diameter (mm) Image distance s´ (mm) G063310000 12.5x 35.4 8 17.5 Erfle / Orthoscopic eyepieces • For viewing intermediate images • Adaptable for use on Microbench • Ultralow imaging distortion • • • • Eyepiece focal length feyepiece = 250 mm/Mag. Broadband anti-reflection coated for λ= 450-700 nm Supplied in standard ø 23.2 mm mounts Also available with a choice of reticles Erfle / Orthoscopic eyepieces with reticle crosshairs plus double line scale center Erfle / Orthoscopic eyepieces without reticle Order-No Mag. ± 5% L (mm) Intermediate image diameter (mm) distance s´ (mm) Order-No Mag. ± 5% L (mm) Intermediate distance s´ image diame- (mm) ter (mm) G038251000 10x 54 16 16 G038253000 10x 54 16 16 G038247000 12.5x 48 16 14 G038249000 12.5x 48 16 14 G038243000 16x 42 13 13 G038245000 16x 42 13 13 G038240000 25x 29 6.5 8 G038242000 25x 29 6.5 8 Erfle / Orthoscopic eyepieces with reticle 200 divisions over 5 mm Erfle / Orthoscopic eyepieces with reticle 200 divisions over 10 mm Order-No Mag. ± 5% L (mm) Intermediate image diameter (mm) distance s´ (mm) Order-No Mag. ± 5% L (mm) Intermediate distance s´ image diame- (mm) ter (mm) G038252000 10x 54 16 16 G038241000 25x 29 6.5 G038248000 12.5x 48 16 14 G038244000 16x 42 13 13 LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] 8 LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 109 Microprojection Lens System • • • • Superb imaging over entire field of view Optimized for use at moderate magnifications 4- or 5-element compound lenses Adaptable to Microbench Optical Systems Custom microprojection objectives with other focal lengths, diameters, or fabricated from other choices of optical glasses are available for higher quantities by special order for Microbench applications use Adapter 16, G061622000 or Adapter 19, G061623000 (depending on mount diameter D) in chapter Microbench, section Adapters F, F´ f´ sF s´F´ d d1 d2 L l1 l2 EP sEP w k β´ object/image focal points focal length distance from object focal point to vertex of first lens element distance from image focal point to vertex of last lens element barrel outer diameter clear-aperture diameter of first lens element clear-aperture diameter of last lens element mount length distance from forward edge of mount to vertex of first lens element distance from rear edge of mount to vertex of second lens element entrance pupil distance from EP to vertex of first lens element field-of-view half-angle (the table below lists values of 2w) f-number (see table below) optimum magnification Microprojection Objectives Order-No f‘ (mm) k 2w (°) β‘ sF (mm) s‘F‘ (mm) sEP (mm) D (mm) d1 (mm) d2 (mm) L (mm) l1 (mm) l2 (mm) G038814000 22.5 3.5 42 1:30 -20.12 19.53 2.87 16.0 6.0 5.5 15.0 6.9 1.9 G038840000 25 3.0 43 1:25 -21.00 19.58 4.97 16.0 9.0 8.0 17.0 0.2 6.7 G038842000 30 3.5 43 1:22 -25.36 23.18 6.42 16.0 8.7 8.7 14.0 0.5 2.3 G038846000 44 4.5 44 1:14 -40.01 38.19 5.70 19.0 10.5 11.5 17.0 3.0 2.0 G038731000 50 4.5 42 1:14 -43.52 42.73 7.20 19.0 13.0 12.0 16.0 0.4 1.6 G038848000 60 6.0 46 1:14 -53.43 52.28 7.09 19.0 13.0 13.0 18.0 1.5 0.5 www.linos.com page 110 Optical Systems Infinity-Corrected Objectives The infinity-corrected objectives offer increased resolution when compared to Mitutoyo´s M Plan Apo series. • Long working distances • High Performance • M26 x 0.706 mm thread (Mitutoyo compatible) • 95 mm parfocal length Infinity-Corrected Objectives Order-No Item Title Magnification Numercial Working Distance, Focal length Aperture, NA WD (mm) (mm) Resolution power (µm) G038750000 Objective High-Res 5x *) 5x 0.225 34.0 40.0 1.20 G038751000 Objective High-Res 10x *) 10x 0.45 19.0 20.0 0.70 G038752000 Objective High-Res 20x *) 20x 0.60 13.0 10.0 0.45 G038753000 Objective LWD 10x *) 10x 0.30 34.0 20.0 1.12 *) High-Res = High Resolution, LWD = Long Working Distance LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 111 High Resolution 5x High Resolution 10x Optical Systems High Resolution 20x High Resolution, Long Working Distance, 10x Depth of Focus (µm) Maximum Field diameter (mm) Field of view 2/3“ Field of view 1/2“ (mm) (mm) Dimensions (Max. dia. x L) Weight (g) 5.4 11.0 1.8 x 1.32 1.28 x 0.96 34.0 x 61.0 mm 210 2.0 11.0 0.88 x 0.66 0.64 x 0.48 34.0 x 76.0 mm 205 0.76 11.0 0.44 x 0.33 0.32 x 0.24 34.0 x 82.0 mm 240 6.11 2.4 1.1 diag. 0.8 diag. 34.0 x 61.0 mm 314 www.linos.com page 112 Optical Systems MeVis-C CCD-Camera Measuring Lenses (C-Mount) • Suitable for use in the near IR region, spectral range 450 nm to 900 nm • C-Mount thread to connect to CCD-cameras • Focusing and aperture rings lockable • Free of irritating color fringes • No color shading when using 3 chip cameras with beam splitters • Optimized for a large magnification range • Motorized version available (MeVis-Cm) • Easy integration • Robust design • Maximum sensor size 2/3“ for f = 12 mm and 16 mm and 1“ for f = 25 mm, 35 mm and 50 mm • Filter thread M35.5 x 0.5 Technical data motorized version MeVis-Cm: Motorization: Focus and shutter Focal Range: close up to 2 m or 1 m to infinity Access: 5 V DC, 300 mA Connection: 500 mm cable with free cable ends Motor for Focus/Shutter: Faulhaber geared motor type 1016 M 012 G 10 / 1K 256 : 1 Encoder for Focus /Shutter: Farnell potentiometer 10 kOhm type 32 82 569 Measuring lens MeVis C/MeVis Cm Order-No Focal length (mm) Objective Aperture Max. type sensor Minimum Transmission Camera Mounting Focusing Iris focus distance range (nm) mount depth diaphragm (m) (mm) MeVis C G038403000 12 MeVis C 1.8 2/3“ 0.03 450-900 C-Mount 3.5 manual, lockable G038404000 16 MeVis C 1.6 2/3“ 0.22 450-900 C-Mount 3.5 manual, lockable G038414000 16 MeVis Cm 1.6 2/3“ 0.22 450-900 C-Mount 3.5 - G038405000 25 MeVis C 1.6 1“ 0.32 450-900 C-Mount 3.5 manual, lockable G038415000 25 MeVis Cm 1.6 1“ 0.32 450-900 C-Mount 3.5 - G038406000 35 MeVis C 1.6 1“ 0.45 450-900 C-Mount 3.5 manual, lockable G038416000 35 MeVis Cm 1.6 1“ 0.45 450-900 C-Mount 3.5 - G038407000 50 MeVis C 1.8 1“ 0.76 450-900 C-Mount 3.5 manual, lockable G038417000 50 MeVis Cm 1.8 1“ 0.76 450-900 C-Mount 3.5 - LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 113 CCD-Camera Measuring lenses MeVis C Optical Systems CCD-Camera Measuring lenses MeVis Cm Focusing Iris diaphragm MeVis Cm Iris range Filter thread MeVis C Filter thread MeVis Cm Length MeVis C (mm) Length MeVis Cm (mm) Diameter MeVis C (mm) Diameter MeVis Cm (mm) Weight (g) - 1.8-11 M35.5x0.5 - 63.9 - 42 - 240 - 1.6-16 M35.5x0.5 - 51.5 - 42 - 170 single, motorized 1.6-16 - M39x0.5 - 66.0 - 69 370 - 1.6-16 M35.5x0.5 - 44.1 - 42 - 156 single, motorized 1.6-16 - M39x0.5 - 66.0 - 69 356 - 1.6-16 M35.5x0.5 - 59.4 - 42 - 210 single, motorized 1.6-16 - M39x0.5 - 66.0 - 69 410 - 1.8-16 M35.5x0.5 - 67.5 - 42 - 240 single, motorized 1.8-16 - M39x0.5 - 66.0 - 69 440 www.linos.com page 114 Optical Systems Measuring Telescopes • Improved apochromatic lens design • Telescopes with internal focusing lenses • Auxiliary lenses for shorter distances • ARB2 VIS broadband anti-reflection coating • Many versions of excellent Erfle eyepieces with different magnifications and reticles Measuring telescope without reversal system Measuring telescope with 45° inclined tube Measuring Telescopes Order-No Measuring Telescope Minimum object distance (without eyepiece) ø of the entrance pupil DEP Focal length f‘e∞ (at infinite object distance) Field-of-view angle 2w G450100000 without reversal system 1200 mm 30 mm 325.0 mm 2.82° G450101000 with 45° inclined tube 1200 mm 30 mm 325.0 mm 2.82° LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 115 Image reversal system • Designed for use with reading telescope • Provides upright, corrected images Optical Systems • Mounts onto telescope, replacing eyepiece tube • 1.3x magnification • 104-mm installed length Image reversal system Order-No Item title G450102000 Image reversal system Auxiliary close-up lenses, mounted Auxiliary close-up lenses, mounted Order-No Focusing range G449010000 105-120mm G449009000 120-135mm G449008000 135-155mm G449006000 165-200mm G449004000 240-300mm G449003000 300-400mm G449002000 400-600mm G449001000 600-1300mm Mounting ring • Holds reading telescope • M6 , 3/8“ and 2 x M5 tapped holes for mounting on posts/ rods/base plates, etc. Mounting ring Order-No Item Title G450901000 Mounting ring www.linos.com page 116 Optical Systems Autocollimator AK 50 • • • • • • • • • For noncontact determination of angular errors and tilt angles High angular resolution Calibrated spot size Fixed focus Adjustable eyepiece for personal focussing usable with very small reflective surfaces (> 3 mm) Complete with power supply with variable intensity control Small Lightweight • • • • Angular resolution: 5´´ Spot size-ø: 0.100 mm = 100“ Field of view: 3° Objective lens: computer-optimized achromat ø17mm clear aperture Eyepiece magnification: 20x Light source: incandescent lamp (40 000 h typ. lifetime) Connecting cable: 0.5 m long, with plug Power supply: for 230 V~ / 115 V~ , 1,5-m line cord • • • • Autocollimator AK 50 Order-No Voltage Reticle Grid/ring pattern G450401000 230 V squared grids 10x10 grid, side length 0.1 mm G450406000 115 V squared grids 10x10 grid, side length 0.1 mm G450402000 230 V concentric rings 10 concentric rings, diameter 0.25 mm, 0.125 mm increasing G450407000 115 V concentric rings 10 concentric rings, diameter 0.25 mm, 0.125 mm increasing LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected] page 117 Optical Systems www.linos.com page 118 Optical Systems LINOS, USA Phone +1 (508) 478-6200 E-mail [email protected] LINOS, UK Phone +44 (0) 1908 262525 E-mail [email protected] LINOS, France Phone +33 (0)4 72 52 04 20 E-mail [email protected] LINOS, Germany Phone +49 (0)551 69 35-0 E-mail [email protected]