Abstract
1.5µm \lambda/4 shifted multiple quantum well distributed feedback laser diodes have been achieved for the first time. A characteristic temperature value for a threshold current at around room temperature was as high as 88 K. Spectra at 0.9 times the threshold current showed substantial TM mode suppression. Indexing terms: Lasers and laser applications, Semiconductor lasers.
Original language | English |
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Pages (from-to) | 1408-1409 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 24 |
Issue number | 23 |
DOIs | |
Publication status | Published - 1988 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering