Micro Optics

1. C-Lens

C-lens is specially designed for fiber optics usage in collimator, isolator, switch, collimator array and laser Assembly. Compare to other gradient index lens, C-lens has many advantages including low cost, low insertion loss in long working distance, wide working distance range. With our experienced optical design engineers we can also provide custom c-lens according to customer's requirements besides our standard products list following.

Properties of C-Lens

Lens material : glass like Transmission : >99%(900-1700nm) Polarization preservation : 99% Thermal expansion coefficient : <6x10-6/deg. C Max operating temp : 400 deg. C Hygroscopic susceptibility : no Acid and Alkaline resistance : Excellent Power handing : >1w

Applications:

Collimator
Isolator
Switch
MEMS
Collimator Array
Laser Assembly

Dimensions:

Specifications:

Diameter Tolerance :
+0.005mm,-0.01mm for f 1.8mm to f 4.0mm
+0.0mm,-0.01mm for f 1.0mm
Diameter Range : > f 1.0mm
Length Tolerance : +/-0.03mm
Wedge Tolerance : +/-0.3deg.
Surface Quality : 40-20 scratch-dig
Coating : R<0.25%@(Design Wavelength)+/-40nm

Standard products:

Large quantity discount available for OEM customer, please contact us for more information.