ISSN:
1432-0649
Keywords:
PACS: 42.55.Px; 42.60.-v; 03.75.Be
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract. We have characterized the spectroscopic properties of one of the first samples of blue-emitting diode lasers based on GaN. With such a laser diode operated inside a standard extended cavity arrangement we find a mode-hop free tuning range of more than 20 GHz and a linewidth of 10 MHz. Doppler-free spectroscopy on an indium atomic beam reveals the isotope shift between the two major indium isotopes as well as efficient optical pumping.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s003400050863