Abstract
The lasing action in surface-emitting DFB lasers with circular grating (SE-CG DFB) is reported for the first time. l·283//m laser oscillation is demonstrated by optical pumping.
Original language | English (US) |
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Pages (from-to) | 1819-1821 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 27 |
Issue number | 20 |
DOIs | |
State | Published - Sep 26 1991 |
Keywords
- Lasers
- Optics
ASJC Scopus subject areas
- Electrical and Electronic Engineering