Laser diode driving system (＜ 1A)

An economical method of creating different laser sources using only one device. Used to drive or test laser diodes in TO can packaging (with or without fiber coupling). Using a laser diode drive system to construct different laser sources is time-saving and economical. The laser diode packaged in TO can be a fiber coupled laser diode or a free space laser diode. To can laser diodes can be FP, DFB, SLD, LED, SOA, etc.