Heterodyne spectroscopy with spatially resolved laser eigenstates

Nam Huu Tran, Thierry Foucher, Patrice Lagoutte, Christophe Migault, Fabien Bretenaker, Albert Le Floch

Research output: Contribution to journalArticlepeer-review

Abstract

Local spatial separation of laser eigenstates is shown to provide a convenient and reliable means for tuning several parameters of a two-frequency laser independently of one another, while the eigenbeams are kept degenerate on the resonator ends. The flexibility gained is illustrated by easy measurements of saturated dispersion in an intracavity absorber.

Original languageEnglish
Pages (from-to)2056-2058
Number of pages3
JournalOptics Letters
Volume18
Issue number23
DOIs
Publication statusPublished - 1 Jan 1993
Externally publishedYes

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