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Stacked Array Laser features compact, rugged design.

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March 19, 2010 - High-brightness, high power 600 W Mini Stack is QCW stacked array with emission area of less than 3 x 3 mm. It generates output of 7.6 kW/cm and is built in standard wavelengths of 808 and 940 nm, with custom wavelengths available. Suited for high-power end pumping of DPSS laser sources, product is offered for operating conditions to 60C. Its Quantum Well Intermixing technology increases brightness/reliability of lasers while avoiding catastrophic optical damage.

Intense Ltd. Adds Ultra Compact, High Brightness 600 W Mini Stacked Array Laser

(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)

4 Stanley Boulevard
Glasgow, United Kingdom

Press release date: March 15, 2010

North Brunswick, New Jersey - Intense Ltd., developer of next generation semiconductor lasers, systems and solutions, today announced the 600W Mini stack, the newest member of the Hermes family of high power QCW stacked arrays. The 600W Mini Stack is an ultra compact 600W QCW stack with an emission area of less than 3mm x 3mm. A high brightness stack, it generates output in the range of 7.6 kW/cm2. The design is built in standard wavelengths of 808 and 940 nm. Custom wavelengths, including multicolor options, are available on request.

"The Mini stack offers 50% higher optical power density than some 2kW stacks that use standard bar technology," stated Kevin Laughlin, Chief Commercial Officer at Intense Ltd. "This, combined with a compact footprint and small emission area, makes the Mini stack the ideal candidate for high power end pumping of DPSS laser sources. Its ultra compact form factor and high optical power density offer a real opportunity to reduce size and cost, and dramatically improve system operating efficiency for solid state laser manufacturers currently using flash lamps or standard diode bar pump technology."

The standard 600W Mini stack is offered for operating conditions to 60 degrees C. High temperature versions of most Hermes bars and stacks, covering operating ranges from 70 to 130 degrees C, are available. Power levels and emission areas can also be custom designed to meet specific needs of OEM customers.

"The 600W Mini stack was designed with the defense market in mind," continued Laughlin. "Defense customers are always looking to reduce the footprint/weight ratio, and improve battery life and system performance, particularly under harsh conditions. The 600W Mini is an extremely compact, ruggedized end pump diode array solution with a very bright future in front of it."

The 600W Mini stack and all Hermes bars and stacked arrays incorporate Intense's patented Quantum Well Intermixing (QWI) technology. This increases the brightness and reliability of the lasers while dramatically reducing instances of catastrophic optical damage (COMD).

The entire line of Hermes QCW bars and stacks are assembled using AuSn hard solder and designed for a wide range of aerospace, defense and industrial applications.


The 600W Mini QCW stacked array is available now. Pricing is based on quantities ordered. Other wavelengths are available on request. The data sheet is available at

About Intense

Intense Ltd., with offices in Glasgow, Scotland and a central manufacturing line in North Brunswick, New Jersey, USA, is a leading provider of single and multimode monolithic laser array products and integrated high power laser diodes. The company's patented innovations in Quantum Well Intermixing(QWI) and Asymmetric Waveguides (AW) generate uniquely high power, brightness, and reliability. This, combined with innovative integrated solutions, high volume manufacturing facilities, delivers unsurpassed product quality and value to customers in the print and imaging, defense, industrial, display, and medical markets. For more information, visit

2010, Intense, Ltd. All rights reserved worldwide. QWI enabled is a trademark of Intense, Ltd.

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