Abstract
We demonstrate a quantum cascade laser employing two different injector regions and matched 4.6μm optical transitions for low-voltage-defect operation. The laser has a pulsed wall-plug efficiency of 19% at 80K and operates pulsed at 300K.
Original language | English (US) |
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Title of host publication | Conference on Lasers and Electro-Optics, CLEO 2008 |
Publisher | Optical Society of America |
ISBN (Print) | 9781557528599 |
State | Published - Jan 1 2008 |
Event | Conference on Lasers and Electro-Optics, CLEO 2008 - San Jose, CA, United States Duration: May 4 2008 → May 9 2008 |
Other
Other | Conference on Lasers and Electro-Optics, CLEO 2008 |
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Country | United States |
City | San Jose, CA |
Period | 5/4/08 → 5/9/08 |
All Science Journal Classification (ASJC) codes
- Instrumentation
- Atomic and Molecular Physics, and Optics