Abstract
Midinfrared InAs-based and GaSb-based semiconductor lasers with wavelengths from 3.3 to 4 μm have been used in a grating-tuned external cavity configuration. At 80 K, a tuning range up to ∼8% of the center wavelength has been obtained. Power of 0.2 W peak, 20 mW average has been demonstrated for multimode operation with ∼1-2 nm linewidth.
Original language | English (US) |
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Pages (from-to) | 2804-2806 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 69 |
Issue number | 19 |
DOIs | |
State | Published - Nov 4 1996 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)