Ultra Compact CWDM®

Optiworks' ultra-compact CWDM is based on TFF platform. A series TFFs are attached to a metal base. Multiple wavelengths incident to the filters at certain angle with one wavelength pass through while all other bands of wavelength are reflected. To make it ultra-compact, folding mirrors are used and light path is zigzag form. The integrated optical and mechanical components are then quasi-hermetically packaged.