Abstract
Room-temperature cw operation of InGaAsP/InP heterostructure lasers grown by liquid-phase epitaxy was achieved at 1. 56 mu m. An active InGaAsP layer was essentially sandwiched by InP, though a thin InGaAsP buffer layer was deposited to prevent the melt-back of the active layer. Threshold current was typically 300 ma for a 17 mu m wide oxide-defined stripe laser.
Original language | English |
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Pages (from-to) | 606-607 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 15 |
Issue number | 19 |
Publication status | Published - 1979 Jan 1 |
Externally published | Yes |
ASJC Scopus subject areas
- Electrical and Electronic Engineering