INCREASED MODULATION BANDWIDTH UP TO 20 GHZ OF A DETUNED-LOADED DBR LASER

Citation
M. Oberg et al., INCREASED MODULATION BANDWIDTH UP TO 20 GHZ OF A DETUNED-LOADED DBR LASER, IEEE photonics technology letters, 6(2), 1994, pp. 161-163
Citations number
10
Categorie Soggetti
Optics,"Physics, Applied
ISSN journal
10411135
Volume
6
Issue
2
Year of publication
1994
Pages
161 - 163
Database
ISI
SICI code
1041-1135(1994)6:2<161:IMBUT2>2.0.ZU;2-Y
Abstract
A small signal amplitude modulation bandwidth of 20 GHz has been obtai ned with a three-section tunable DBR laser fabricated with semi-insula ting current blocking layers grown by hydride VPE. The modulation band width and laser linewidth are strongly dependent on the position of th e lasing mode relative to the Bragg reflection peak.