Abstract
The reliability of quarter wavelength shifted DFB lasers has been evaluated by long-term tests of 230 samples fabricated on a mass-production basis. Stable long-term side-mode suppression after 6500 hour operation, and a failure rate of less than 34 fits were confirmed.
Original language | English |
---|---|
Pages (from-to) | 1175-1176 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 24 |
Issue number | 18 |
Publication status | Published - 1988 Sept 1 |
Externally published | Yes |
ASJC Scopus subject areas
- Electrical and Electronic Engineering