We are providing the collimator mainly @ 1um center wavelength for Fiber Laser systems, it transmits lights with little loss and in a collimating way.
The output beam size could be 2mm, 3mm, 4mm, 5mm, ..., and as large as 10mm depends on the fiber type and the actual application.
All the fibers could be fabricated as far ...
SM, PM, or LMA fibers NA
50~500 W CW
Max Beam Divergence Angle (Full Angle):
Nominal Output Beam Diameter(1/e^2):
3~10(+/-0.5) @ over 5~1000mm from Output Surface mm
Min. Transmission :