SmartPower S

CW OEM Laser Current Source

CW laser applications up to 200 A @ 1200 W

laser voltage max. 50 V

analog or digital interface

integrated laser protection devices

ultra-compact design

CW OEM Laser Current Source front


The compact CW OEM laser current source SmartPower S is designed for safe CW operation of diode lasers in industrial environments. A choice of analog or digital interface allows this stable laser current source to be used in machines or complex laser systems. For example, current and voltage can also be individually adjusted. The compactly designed housing is easy to cool and mount. Microprocessor-controlled signal processing and safety shutdowns ensure reliable operation in the field. A control software is available.

CW OEM Laser Power Source rear


  • configurable voltage and current versions
  • digital and analog interface galvanically isolated
  • overload protection
  • temperature controlled fan
  • RS232 interface
  • pulse pin


600 W1200 W
Current:up to 100 A200 A

Voltage:up to 50 V
Input voltage:90 … 265 Vac (derating < 120 Vac)
Efficiency:>83 %
Current ripple:<0.5 % rms @ full load (BW = 20 MHz)
Trigger rise/fall time:250 µs
Control accuracy:<0.5 %
Stability:<0.1 %
Protection circuits:overcurrent / overvoltage / overtemperature