OCT FIBER COLLIMATOR
Single Mode
A range of non-contact style, single mode, fiber collimators incorporating achromatic lenses.
Anti-reflection coatings are employed to minimize back reflections. G&H’s proprietary alignment and assembly processes produce a beam having low pointing error that is stable over a wide range of environmental conditions.
G&H OCT Fiber Collimators are manufactured to high opto-mechanical tolerances to enable simple incorporation into production line processes.
Key Features
• Low pointing error
• Low back reflection
• Low divergence
• Custom configurations available
• High opto-mechanical tolerances
• Can be integrated with OCT couplers
• Also available at 1060nm and 1300nm
Associated Documentation
• OCT coupler 1060nm
• OCT coupler 850nm and 1300nm
• OCT coupler Ultra-wideband
• OCT coupler application note
Example Optical Specifications 840 nm
2 mm Diameter Beam Collimator
Parameter
Specification
Lens focal
10.00 mm ± 0.5%
Operating wavelength
840 nm nominal
Lens AR coating
<1% reflection at 800-900 nm
Lens diameter
5 mm
Beam diameter (1/e2)
2.1 mm
Beam centering
<1 mrad
Beam focusing
>20 m
Mechanical OD
8 mm (-0.01 mm ~ -0.02 mm)
Fiber
Nufern 780-HP
3mm Diameter Beam Collimator
Lens focal distance
16.38 mm ± 0.5%
Operating wavelength
840 nm nominal
Lens AR coating
<1% reflection at 800-900 nm
Lens diameter
8 mm
Beam diameter (1/e2)
3.2 mm
Beam centering
<1 mrad
Beam focusing
>20 m
Mechanical OD
12 mm (-0.01 mm ~ -0.02 mm)
Fiber
Nufern 780-HP
Mechanical Specifications
2 mm Diameter Beam Collimator
3 mm Diameter Beam Collimator
商品属性 [波长] 1060,1300 nm,840