In 2001, Listed company ETERN (600105.SS) established Etern Optoelectronics BU, as be "Vertical Optics Manufacturer" producing transceivers, CWDM DWDM LWDM mux & demux, AAWG, TFF & AWG chip, MPO & MTP & MT, Switch, Isolator, VCSEL & DFB DBR.
In 2001, Listed company ETERN (600105.SS) established Etern Optoelectronics BU, as be "Vertical Optics Manufacturer" producing transceivers, CWDM DWDM LWDM mux & demux, AAWG, TFF & AWG chip, MPO & MTP & MT, Switch, Isolator, VCSEL & DFB DBR.
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