The Professor's Homebuilt Lasers Site - Other Lasers
Laser diode drivers, explained by RP; current control, constant power mode, wavelength tuning, protective features, safety, interlocks, temperature control, monitoring, modulation, computer control
The FOA Reference For Fiber Optics - Fiber Optic Transmitter Sources-Lasers and LEDs
405nm 445nm 450nm Laser Diode LD Driver Board 12V 2W Step-Down Constant Current Drive Circuit of TTL Modulation Power Supply: Amazon.com: Industrial & Scientific
Light output vs laser bias current, showing the threshold current | Download Scientific Diagram