Butterfly laser module  up to 300mW. OTDR pulse laser  up to 300mW. InGaAs APD  coaxial and TEC cooler package . Chip design and customize for you .

OTDR modules : 850nm.1300nm.1310nm.1550nm.1625nm.1650nm.1383nm.1490nm.CWDM series. Dynamic range up to 50dB.

CIOE covers infomration and communicatons ,precision optics ,lens&camera module ,lasers technology ,infrared applications ,optoelectronic sensor ,photonics innovations .