DFB Chips, GLSUN manufactures 2.5G, 10G, 25G uncooled DFB/EML laser diode chips, MPD/PIN photodiode detector chips at 1270/1310/1550nm, and TO-CAN package in TO60, TO56, TO46, TO38 for PON, ACCESS, Optical Ethernet, SDH in fiber network communication.
https://www.glsun.com/products-c3-laser-diode-chips.html
