Lumina Power, DC/DC open-frame QCW-Laser diode driver, up to 200 A, LDQPC series
Lumina Power

QCW Laser Diode Driver
up to 200 A

LDQPC series


  • QCW laser diode driver DC/DC, from 50 µs to ca 2 ms
  • Max. output current freely configurable up to 200 A
  • Peak power to ca. 1.5 kW
  • Output power up to 100 W average
  • Rise time typ 10 µs
  • Forced aire cooled
  • DC input: 15 V (more configurations on inquiry)
  • Compact size for point of load operation
  • For QCW diode bars and diode stacks
  • Example: The I/U output configuration is adapted individually to the user specific diode load.
    For a 140 A QCW diode with 2 stacked bars to max. 5 V a configuration LDQPC-140-5.. will be set up
  • Operation also with modules like JOLD CPXF/QPXF/CAWF/FC oder DILAS M1F/MMF, etc.
  • Bar and stack operation e.g. with II-VI Monsoon, Jenoptik QPNN/QANN/QAFN/QA/QF, Dilas vertical stacks, etc.


Model Type Input voltage (min.) Power Output Current (Pulse max.) Width Depth Leaflet
LDQPC-Serie, 100 W OEM 15 V DC 100 W 200 A 152.4 mm 76.2 mm

Product not found?

Solution Option 1:

Tell us your requirements for a modification.

Find out more

Solution Option 2:

Let us develop a special solution.

Find out more

Your direct line to us.
Tel. +49.7223.9636.0

You are looking for a power supply specialist who can advise you or develop a solution for you? Please give us a call.