GaN blue diode lasers: a spectroscopist's view

被引：50

作者：

Leinen, H ^{[1
]}

Glassner, D ^{[1
]}

Metcalf, H ^{[1
]}

Wynands, R ^{[1
]}

Haubrich, D ^{[1
]}

Meschede, D ^{[1
]}

机构：

[1] Univ Bonn, Inst Angew Phys, D-53115 Bonn, Germany

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2000年 / 70卷 / 04期

关键词：

D O I：

10.1007/s003400050863

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

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.

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收藏

页码：567 / 571

页数：5

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