最新毛片婷婷100精品視頻_中文字幕天天躁日日躁狠狠躁免费_野花视频www在线观看免费_超碰在线97无码中文字幕_亚洲激情第二页_综合自拍亚洲综合图区1_亚洲欧美 国产 另类 精品_国产真人作爱无码免费视频_久久人妻无码中文字幕动图_天堂va视频在线观看

Shengxin Optoelectronic Technology (Zhejiang) Co., Ltd—Professional manufacturer of special optical fibers

English|Simplified Chinese
Home > Application > Rare earth doped-telecom double-layer fiber Application

To provide the high conversion efficiency required by today’s industry. Our company specially designed for low-cost "Metro" type EDF as to provide a wide spectrum of spectrum, very suitable for ASE sources, the core components of the optical fiber series have been optimized, especially for deployment in high channels Count the EDFA in the DWDM system.