|   1370nm 5mW  Single Mode Fiber Coupled Laser Diode Module ●  1370nm Butterfly (BTF) Package Diode Laser Module With TEC cooler ●  5mW Output Power ●  9um Single Mode Fiber ●  0.12N.A. ●  14-Pin/Butterfly Package ●  Built-in TEC cooler ●  FC/SC/SMA05 connector optional  |