Fiber Cylindrical Collimator(Lens):
The fast axis collimator is a simple cylindrical lens,which was generally applied in optical fiber coupling laser.The optical power coupling efficiency was improved by the beam collimation at fast axis divergence angle.3V-TECHNOLOGY developed a fiber level FAC with 2-sides anti-reflective thin film coated.This is an innovated solution for compact high power laser package product.The φ63um or 200/220um fiber are fixed parallel to the fixture and coating 2-sides.Customer then divides the long lens into small sections according to application.
-Fiber laser diode coupling.
-Fiber optic sensing
-High cleanness and visual inspection for each unit.
-Precision AR coated on 2-sides.
-High laser damage threshold.
-High optical power coupling efficiency.
-Customized design diameter is accpetable(63um typically)
|Fiber Type|| φ63um High purity non-clad glass rod;
M-S200/220-22A fiber or Customer Customize.
|Effective Length||60.5mm/piece,customers cut it to 7-8mm as required.|
|Coating Method||Anti-reflection coating on 2-sides.|
We support to process angle-polished fiber and fiber tip coating based on customer’s requested.