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 |