Thorlabs LDC202C Laser Diode Controller 200mA

Thorlabs LDC205C Laser Diode Controller 500mA Series 200 CC CP Current Control.

VARO H407 High-Voltage Diode Modules

ILX LIGHTWAVE LDC 3724 LASER DIODE CONTROLLER NEEDS POWER CORD

Rare Laser diode Laboratories LD 63 (untested)

Thorlabs L520G1 - 520nm, 900mW, Ø0 mm, G Pin Code, MM Laser Diode - US Purchase

[Box of 40 diodes] New Old Stock high voltage rectifier diode VARO H407

Thorlabs Set of laser diode sockets of different diameters