Coupling Lenses for VIS-NIR

InnPho’s Fiber-Optic Coupling Lenses are mounted in the industry standard RMS Threaded Mount favored in most laboratories. Transmittance of these AR-AR coated lenses exceeds 96% at the peak wavelength. Performance is diffraction limited when Maximum Beam Diameter is not exceeded; see below.

 

Catalog Number Focal Length Working Distance Numerical Aperture Maximum Beam Dia Magni-fication
LFO-2-4-λ 4.0 mm 3.6 mm 0.19 1.5 mm 40X
LFO-2-6-λ 6.0 mm  5.2 mm  0.17  2.0 mm  27X
LFO-2-9-λ 9.0 mm 8.1 mm 0.50 2.0 mm 18X
LFO-3-12-λ 12.0 mm 10.9 mm 0.30 2.5 mm 13X
LFO-3-15-λ 15.0 mm 13.4 mm 0.53 2.5 mm 11X

Fiber Optic Coupling Lenses
Fiber Optic Coupling Lenses

Antireflection Coatings

Max T Spectrum Order as
380 – 640 nm – VIS
600 – 990 nm – NIR
970 – 1100 nm – YAG
1100 – 1550 nm – IR
1.9 – 2.15 um – HoYAG

 

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