欧美国产成人精品,日韩av综合中文字幕,亚洲自拍小视频,三级中文字幕在线观看

PDLA-1柔性電網波長選擇開關

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.

PDLA-1柔性電網波長選擇開關
 

Features

• Fixed PDL & DGD module
• ＤＧＤ adjustment for pｏｌａｒｉｚａｔｉｏｎ　Ｉｎｔｅｒｌｅａｖｅ
• PDL adjustment for LN modulator output power
• No moving parts, high reliability

Applications