Reentrant two-mirror ring resonator for generation of a single-frequency green laser

Huy Zu Cheng*, Pi Ling Huang, Sheng Lung Huang, Fu Jen Kao

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

20 Scopus citations

Abstract

A nonplanar, reentrant two-spherical-mirror ring cavity is demonstrated. It is compact and free of astigmatism. Unidirectional operation is achieved by use of reciprocal and nonreciprocal polarization rotators to differentiate round-trip loss. A single-frequency green laser is generated by intracavity frequency doubling. Amplitude noise as low as 0.25% is achieved.

Original languageEnglish
Pages (from-to)542-544
Number of pages3
JournalOptics Letters
Volume25
Issue number8
DOIs
StatePublished - 15 Apr 2000

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