Optically Pumped Room-Temperature InxGa1−xAs Lasers
- 15 January 1972
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 20 (2), 84-86
- https://doi.org/10.1063/1.1654058
Abstract
Several compositions of InxGa1−xAs have been operated as optically pumped lasers at room temperature. Coherent emission has been observed out to 1.12 μm, corresponding to an alloy composition of x ≃ 0.20. Typical total‐power‐conversion efficiencies are measured to be 0.6%.Keywords
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