Aspheric Lenses - Lightpath Technologies - #9

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Optical Design Specifications
Parameter Lens Code 352140 rohs/ Lens Code 350140
Design Wavelength Numerical Aperture (NA) Clear Aperture (CA) Effective Focal Length (EFL) Magnification RMS WFE
Outer Diameter (OD) Working Distance (WD) Center Thickness (CT)
780nm 0.55
1.60mm
1.45 mm
Infinite Diffraction Limited
2.40mm Contact LightPath" Contact LightPath"
780nm
0.55 1.60mm 1.45 mm Infinite Diffraction Limited 2.40mm
0.88mm
101mm
Design Objective Lens Characteristics Typical Products
Collimate or focus laser light.
Hgh NA for maximum light capture; small physical size.
Fiber to fiber coupling applications when use with another lens or in pairs.
352140-A AR Coating 400-600nm
352140-B AR Coating 600-l050nm
352140-C AR Coating l050-l600nm
352140-D AR Coating l300-l700nm
350140-A AR Coating 400-600nm
350l40-B AR Coating 600-l050nm
350l40-C AR Coating l050-l600nm
350l40-D AR Coating l300-l700nm
Order Nomenclature
Lens Codes 352150 and 35015'
Optical Design Specifications
Parameter
Lens Code 352150 rohs*
Lens Code 350150
Design Wavelength Numerical Aperture (NA) Clear Aperture (CA) Effective Focal Length (EFL) Magnification RMS WFE
Outer Diameter (OD) Working Distance (WD) Center Thickness (CT) Laser Window Thickness Laser Window Material/Index
780nm 0.50 2.0mm 2.00mm
Infinite Diffraction Limited
3.00mm Contact LightPath" Contact LightPath"
0.250mm
BK7/I.5I7
780nm 0.50 2.0mm 2.00mm
Infinite Diffraction Limited
3.00mm
1.09mm
2.00mm 0.250mm
BK7/I.5I7
0 3.00 ± 0.015
Design Objective Lens Characteristics
Typical Products
Collimate or focus laser light at high magnification from a laser diode. High NA for maximum light capture; small physical size.
Presentation pointers, small weapons sights, survey instruments, alignment instruments, hand held and fixed barcode scanners, medical instruments.
352l50-A AR Coating 400-600nm
352l50-B AR Coating 600-l050nm
352l50-C AR Coating l050-l600nm
352l50-D AR Coating l300-l700nm
350l50-A AR Coating 400-600nm
350l50-B AR Coating 600-l050nm
350l50-C AR Coating l050-l600nm
350l50-D AR Coating l300-l700nm
Order Nomenclature
Lens Codes 352160 and 350160
ptical Design Specifications
Lens Code 352160 rohs/ Lens Code 350
aramete
Design Wavelength Numerical Aperture (NA) Clear Aperture (CA)
Effective Focal Length (EFL)
Magnification
RMS WFE
Outer Diameter (OD) Working Distance (WD) Center Thickness (CT)
780nm 0.55 3.00mm 2.72mm
Infinite Diffraction Limited
4.00mm Contact LightPath" Contact LightPath"
780nm 0.55 3.00mm 2.72mm
Infinite Diffraction Limited
4.00mm 0.97mm I.83mm
0 4.00 ± 0.015
Design corrected for 1.20 mm thick polycarbonate disk (index 1.573)
Design Objective Lens Characteristics Typical Products
Focus light into an optical disk
High NA for maximum light capture; small focused spot. Optical data storage systems.
352l60-A AR Coating 400-600nm
352l60-B AR Coating 600-l050nm
352l60-C AR Coating l050-l600nm
352l60-D AR Coating l300-l700nm
350l60-A AR Coating 400-600nm
350l60-B AR Coating 600-l050nm
350l60-C AR Coating l050-l600nm
350l60-D AR Coating l300-l700nm
Order Nomenclature
1-800-472-3486
www.lightpath.com

pageCatalog pdf di En 2012-05-22-30