Shanghai Universal Designer (U-Designer) offers 808nm Laser Diode Modules which can directly replace the Spectra Physics 0135-0388 (20 watt) and 0135-0390 (40 watt) fiber pumped diode lasers.

These laser diode modules can be used in various application, not only including laser pumping, PCB manufacturing, flat panel display, scientific research and Laser Engraving. (Such as ESI4200, ESI4300, ESI4990, etc.)