Laser Components (UK) Ltd.
Goldlay House,
114 Parkway,
Chelmsford Essex CM2 7PR
United Kingdom
Phone: +44 1245 491 499


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QCW Drivers for High Power Laser Diodes


The LDP-QCW 300-12 supplied by LASER COMPONENTS offers a QCW driving solution for high power laser diodes. These compact and efficient current supply units are designed to work with very high currents up to 300 A and can provide powers up to 3600 W with pulse durations between 100 µs and 5 ms.

Just one supply voltage is required for the control logic and the power stage making these units very easy to use, as well as safe, thanks to the inclusion of the stackprotector® and other protective features.  Additional complementary evaluation boards such as the PLB-21 provide further tuning and control options.

These drivers lend themselves well to applications including illumination, pumping of solid state lasers and spot welding.


Further product information:
Drive Electronics for High Power Laser Diodes

PicoLAS GmbH


Contact Person:    Chris Varney
Company:    LASER COMPONENTS (UK) Ltd.
Address:    Goldlay House 114 Parkway
Postcode / City:    CM2 7PR Chelmsford Essex
Phone:    +44 1245 491499
Fax:    +44 1245 491801

LDP-QCW 300-12

LDP-QCW 300-12 Driver

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Your contact person

Kay Cable

+44 1245 491499