Abstract
Ex-facet, free-running low linewidth (∼100kHz), singlemode laser emission is demonstrated using low cost, regrowth-free ridge waveguide discrete mode Fabry-Pérot laser diode chips. These narrow linewidths are observed even at emission powers as low as 500W.
| Original language | English |
|---|---|
| Pages (from-to) | 1282-1284 |
| Number of pages | 3 |
| Journal | Electronics Letters |
| Volume | 43 |
| Issue number | 23 |
| DOIs | |
| Publication status | Published (in print/issue) - 19 Nov 2007 |