Room-temperature “W” diode lasers emitting at λ≈4.0μm
- 6 December 2004
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 85 (23) , 5544-5546
- https://doi.org/10.1063/1.1834714
Abstract
Type-II “W” diode lasers with ten quantum-well periods operated in pulsed mode to , where the emission wavelength was . The devices with uncoated facets had a threshold current density of and slope efficiency of per facet at , and displayed a characteristic temperature in the range .
Keywords
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