Abstract
We demonstrate a quantum cascade laser featuring a low-voltage-defect short injector. Devices showing a voltage-defect as low as 20meV and voltage efficiency of 88% at 80K are reported, with >80% voltage efficiency at room temperature.
Original language | English (US) |
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Title of host publication | Conference on Lasers and Electro-Optics, CLEO 2009 |
State | Published - Dec 1 2009 |
Event | Conference on Lasers and Electro-Optics, CLEO 2009 - Baltimore, MD, United States Duration: May 31 2009 → Jun 5 2009 |
Other
Other | Conference on Lasers and Electro-Optics, CLEO 2009 |
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Country | United States |
City | Baltimore, MD |
Period | 5/31/09 → 6/5/09 |
All Science Journal Classification (ASJC) codes
- Instrumentation
- Atomic and Molecular Physics, and Optics