Highly Efficient Light Emitters – The Root to Green Laser

The emission of green laser light is of great importance for several applications and procedures particularly in biology, medicine or multimedia. A powerful green laser could revolutionise the market for portable beamers. So far, semiconductor based light emitters, such as laser pointers, convert infra-red into green light (Diode Pumped Solid State Frequency Doubled (DPSSFD) laser technology). A significant drawback of this technique is the loss of power and efficiency. In addition, those devices are limited when it comes to reduction in size for use in integrated devices.

The new technology involves a Zn-Cd- semiconductor material that features a band gap in the 2,2 eV – 2,5 eV range which allows the emission of green light. Contrary to current state of the art techniques the innovative technique produces a semiconductor material that is capable to emit green light directly. Ongoing development demonstrated successfully the optical induced emission of green light.

Further Information: PDF

ipal GmbH
Phone: +49 (0)30/2125-4820

Contact
Ursula Haufe

Media Contact

info@technologieallianz.de TechnologieAllianz e.V.

All latest news from the category: Technology Offerings

Back to home

Comments (0)

Write a comment

Newest articles

Lighting up the future

New multidisciplinary research from the University of St Andrews could lead to more efficient televisions, computer screens and lighting. Researchers at the Organic Semiconductor Centre in the School of Physics and…

Researchers crack sugarcane’s complex genetic code

Sweet success: Scientists created a highly accurate reference genome for one of the most important modern crops and found a rare example of how genes confer disease resistance in plants….

Evolution of the most powerful ocean current on Earth

The Antarctic Circumpolar Current plays an important part in global overturning circulation, the exchange of heat and CO2 between the ocean and atmosphere, and the stability of Antarctica’s ice sheets….

Partners & Sponsors