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SPIE.Photonics West 2026German Exhibitors PicoLAS GmbH

PicoLAS GmbH

Booth number: 4205-10
www.picolas.de

About us

PicoLAS GmbH, founded in 2005 and based in Würselen, Germany, specializes in the development and manufacturing of power supplies for laser diodes.


PicoLAS GmbH offers a unique and broad portfolio of drivers, ranging from 200 ps to continuous wave (cw), serving customers in both industry and research. The excellent reliability and attractive cost-effectiveness of all PicoLAS products are well known worldwide. Their compact and modular design allows for easy machine integration. Our short pulse drivers for nanosecond pulses, capable of delivering up to several hundred amperes, are especially popular.


PicoLAS' very compact and efficient drivers for diode lasers have achieved significant market prominence in several areas:


• Base plate-cooled cw drivers for fanless designs
• High-efficiency, digitally controlled cw and qcw drivers
• Short pulse drivers for seeding and rangefinding applications
PicoLAS is Europe's leading provider of high-speed seeding for fiber lasers.


The main markets include:


• Medical (hair removal, skin treatment, etc.)
• Material processing (engraving, marking, cutting, soldering, drilling, etc.)
• Driving ultra-short pulse lasers
• Military & law enforcement (including high safety standards such as SIL 3 and 4, or class E and higher)


The PicoLAS R&D team also develops customized drivers in close cooperation with customers.

Address

PicoLAS GmbH
Burgstr. 2
52146 Würselen
Germany

E-mail: sales@picolas.de
Phone:  +49 2405 6459460
Internet: www.picolas.de

Contact person:

Dr.-Ing. Markus Bartram
CEO
E-mail: m.bartram@picolas.de
Phone: +49 2405 6459460

Niklas Kolvenbach
Research & Development
E-mail: n.kolvenbach@picolas.de
Phone: +49 2405 6459460

Products & Services

Laser Technology
Laboratory and Analysis Technology
Others und Science and Research

PicoLAS develops state-of-the-art compact and efficient drivers for laser diodes, LEDs, and other applications. The fanless and baseplate cooled design is world unique. Drivers for extremely short current pulses (400 A) are available off-the-shelf. PicoLAS also offers one of the worlds fastest analog modulated driver for fiber laser seeding applications – the BFSVRM 03. The OEM current sources cover pulse durations of < 400 ps up to cw. The available current range is between < 0.1 A and up to 400 A. The LDP-CW 90-10 is the smallest 1 kW LD driver available on the market with up to 90 A on a “half brick” size footprint. It is very affordable, compact, efficient, and base plate cooled. PicoLAS offers protective systems (Stackprotector) on most of the drivers. Our R&D team also develops customized drivers in close cooperation with the customers.

LDP-CWM 300 - High Power cw- and qcw Driver

High power with small dimensions?

A mobile laser system, maybe even handheld?

No problem with the LDP-CWM-300. The CWM-300 is a high power cw- and qcw-driver, which is conductively cooled – long life and fanless.

You can mount a laser diode right on the aluminium cooling block and couple it thermically.

Optional you can replace the milled aluminium cooling block by a 3D-printed version by iq evolution, which gives you the possibility to use a water-cooling system for the driver and the diode.

The result: A kilowatt laser system in the size of your palm, which even can be supplied by battery packs.

LDP-CWM 300 - High Power cw- and qcw Driver

PLM 1-20-24 Diode Driver / 1-10-24 TEC Controller

Miniaturized, powerful and flexibel.

These keywords really fit when describing the PLM 1-20-24.

The PLM 1-20-24 cw is suitable for driving laser diodes. The PLM 1-10-24 TEC is the version for controlling thermoelectric coolers (TEC).

Smaller than a matchbox you can solder it directly on your PCB and interface it using various common buses.

You don’t need any clips, plugs or screws. The only thing you need is an airflow above the surface.

Start right away: Use the evaluation kit for a quick start.

PLM 1-20-24 Laser Diode Driver optional Controller for TECs

LDP-CW 20-50 Next Gen - Laser Diode Driver

Power and Precision in a Compact Form – The LDP-CW 20-50 Next Gen

The LDP-CW 20-50 NG combines a powerful 1 kW CW driver with an optionally integrated TEC controller – all within an ultra-compact half-brick form factor. This smart integration simplifies laser system design by eliminating the need for an external TEC controller.

Featuring an innovative current regulation concept, the LDP-CW 20-50 NG achieves significantly lower losses compared to conventional linear regulation approaches.

The outcome: maximum efficiency in minimal space. The power supply only needs to cover the laser and TEC power.

LDP-CW 20-50 NG – More Output Power. Less Complexity. Perfect Integration.

LDP-CW 20-50 Next Gen - Laser Diode Driver

LDD-AC-500 - Laser Lab Bench Power Supply

LDD-AC-500: Precision Laser Diode Driver with Dual Integrated TEC Control

The LDD-AC-500 delivers next-generation performance for laser laboratories and industrial systems, combining precision, stability, and ease of use in one intelligent platform.
Designed for high-power laser diodes, it supports constant current, constant power, and constant voltage operation with exceptional accuracy and ultra-low noise.
Its dual integrated TEC controllers ensure precise thermal management for consistent optical output and extended laser diode lifetime.
An auto-ranging power stage dynamically adjusts voltage and current to maximize efficiency across varying load conditions.
Featuring an intuitive full-color touchscreen interface and rotary control knobs, configuration and operation are fast, clear, and reliable.
The high-resolution LCD display provides real-time monitoring of parameters with customizable color templates that adapt to different laser wavelengths, enhancing readability and recognition.
The LDD-AC-500 includes comprehensive protection features such as Overvoltage (OVP), Overcurrent (OCP), Overpower (OPP), and Thermal Shutdown, ensuring maximum safety for both device and laser.
Its compact, silent, and energy-efficient design makes it ideal for demanding environments where precision and reliability are critical.
From research laboratories to industrial laser systems, the LDD-AC-500 delivers unmatched control, protection, and performance.

LDD-AC-500 – Intelligent Power for Advanced Laser Control.

LDD-AC-500 - Precision Laser Diode Driver with Dual Integrated TEC Control

LDP-QCW-II 600-120 - Laser Diode Driver

LDP-QCW-II 600-120 – Compact Power for High-Performance Laser Applications

The LDP-QCW-II 600-120 is a compact and highly efficient current driver engineered to power high-performance laser diodes in quasi-continuous wave (QCW) operation.

Delivering currents up to 600 A and output voltages up to 120 V, this driver achieves an impressive peak power of 72 kW – setting new benchmarks for power density and efficiency in its class.

Thanks to its single supply voltage design, both the control logic and power stage are powered efficiently, reducing system complexity. Control and configuration are easily managed via a standard RS-232 interface, allowing all parameters to be precisely adjusted for optimal operation.

The LDP-QCW-II 600-120 features an integrated pulse generation capability, eliminating the need for an external pulse generator and enabling flexible, standalone operation.

With its exceptional power-to-size ratio and versatile control options, the LDP-QCW-II 600-120 is the ideal solution for a broad range of demanding applications — particularly in the medical sector, where reliability, precision, and performance are critical.

LDP-QCW-II 600-120 – Maximum Power. Minimal Footprint. Ultimate Control.

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LDP-QCW II 600-50/120 Laser Diode Driver

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