Koshin Kogaku Co., Ltd

1um-band Optical Filter Module is a small-sized fiber optic filter module which has exellent power durability and low insertion loss. This new product inherited easy-customized features from our traditional products such as ILF, and gained the applicability to the high power laser equipments including fiber laser oscillator.
The center wavelength and the bandwidth can be customized in accordance with customers requiremets. The maximum permissible input power is 5W. The key technology that give the module the endurance can be applied to other wavelenght bands.
We supply CILF and CFBPF.