PDL & DGD Adjuster
Santec’s PDL & DGD adjuster is based on thin-film technology to adapt for polarization multiplexing transmitter. This product is adjusting a Polarization Dependent Loss and Differential Group Delay between ordinary ray and extraordinary ray. This product is suitable for deployment in ultra-long haul and submarine.
- Fixed PDL & DGD module
- ＤＧＤ adjustment for pｏｌａｒｉｚａｔｉｏｎ Ｉｎｔｅｒｌｅａｖｅ
- PDL adjustment for LN modulator output power
- No moving parts, high reliability