At present, the famous enterprises are as follows:
F key? Network (Yi Bei optical fiber communication, H3C, Huawei, Cisco's main foundries, with good compatibility and cost performance), Finisar (the largest, with acceptable shipments), JDSU? Ocaro (12 merged with Opnext), Avago (formerly Agilent Optical Devices Division), Neophotonic (New Tong Fei), Source (Sols), Mitsuibish? Sumitomo, Truelight (Halo), Luxnet (Hua Xingguang), Elaser (Lianjun), PCL (Zhong Da), Accelink (WTD), Hisense ... China enterprises pay more and more attention to the resource accumulation of the upstream chip industry, and in the near future, China enterprises will also become aircraft carrier-level enterprises such as JDSU.
Having said that, although we are a big agent of H3C, we never use H3C for optical modules. We all look for F keys directly and privately? Networks (Yi Bei optical fiber connection), Neophotonic (New Feitong) and Finisar deliver goods directly. Most of the goods are taken from Yi Bei Fiber Union, and their home is very compatible and cost-effective. Unfortunately, it's not as large as Finisar.