Abstract
We describe the structure and performance of tunable four-quantum-well InGaAs/InGaAsP distributed Bragg reflector lasers. We observe total tuning range as large as 94 Å, differential efficiency of 32%/front facet, thresholds of 17 mA, low-chirp high-speed digital operation, and linewidths as low as 5.75 MHz at only 2 mW output.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1036-1038 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 53 |
| Issue number | 12 |
| DOIs | |
| State | Published - 1988 |
| Externally published | Yes |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)