What companies do optical modules well?

I work in the optical communication device industry and should have a certain say.

Does the good optical module mean technology? Market? Management?

At present, the famous enterprises in China are as follows:

American department: Finisar ·JDSU· O 'Claro (merged with Opnext in 12) Avago (formerly Agilent Optical Devices Division) New Photon Source (Sols).

Japanese: Mitsuibish Sumimoto (others, no business in China)

Taiwan Province department: Truelight Luxnet Taiwan Province department pure OEM: Elaser PCL (Zhong Da)

Chinese Department: Accelink (Guangxunyuan) Hisense HG-genuine (South China University of Technology) Innolight (Zhou Su) Yi Ultimate Xingtong Chinese Department Main OEM: YSOD (Yusheng) Sunstar (Guangheng) eoptolink (Xinyisheng).

China enterprises pay more and more attention to the resource accumulation of upstream chip industry. In the near future, China enterprises will also become aircraft carrier-class enterprises like JDSU.

You can keep asking questions.