Abstract
The structure and properties of a high performance InGaAs/InGaAsP separate confinement heterostructure multiple quantum well laser operating at 1.54 μm are described. The laser has low threshold current (18 mA), high quantum efficiency (22% facet), high cw output power (42 mW/facet), and weak dependence of the threshold currents and efficiencies on cavity length.
Original language | English (US) |
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Pages (from-to) | 1744-1746 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 51 |
Issue number | 21 |
DOIs | |
State | Published - 1987 |
Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)