Abstract
A 1-55 μm multielectrode DFB laser, with both flat FM response characteristic and spectral linewidth as narrow as 4-5 MHz, has been fabricated by an MOVPE/LPE hybrid growth method. Since this device is relatively easy to fabricate, the multielectrode DFB laser is most promising as a coherent FSK transmission light source.
Original language | English |
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Pages (from-to) | 826-828 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 23 |
Issue number | 16 |
DOIs | |
Publication status | Published - 1987 Jan 1 |
Externally published | Yes |
Keywords
- Lasers and laser applications
- Optical transmission
- Semiconductor lasers
ASJC Scopus subject areas
- Electrical and Electronic Engineering