C-lens is specially designed for fiber optics usage in collimator, isolator, switch, collimator array and laser embly. 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 also provide the designing of c-lens according customer's requirements, beside our standardproducts list here.
Properties of C-Lens
Lens material : gl like
Tranission : >99%(900-1700nm)
Polarization preservation : 0.99
Thermal expansion coefficient : <6x10-6/°c
Max operating temp : 400°c
Hygroscopic susceptibility : no
Acid and Alkaline resistance : Excellent
Power handing : >1w
online_orderings:
Collimator
Isolator
Switch
MEMS
Collimator Array
Laser embly
Dimens ions:
Standard Specification:
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 : &plun;0.03mm
Wedge Tolerance : &plun;03°
Surface Quality : 40-20 scratch & dig
Coating : R<0.25%@(Design Wavelength)&plun;40nm