Intracavity generation of 610nm light by periodically poled near-stoichiometric lithium tantalate

J. Rautiainen, O.G. Okhotnikov, D. Eger, S.A. Zolotovskaya, K.A. Fedorova, E.U. Rafailov

Research output: Contribution to journalArticlepeer-review

Abstract

Intracavity frequency doubling of an optically pumped GaInNAs semiconductor disk laser by a periodically poled near-stoichiometric lithium tantalate crystal has been investigated. Stable second-harmonic generation at 610nm has been achieved with an output power of 730mW, limited only by the spectral acceptance range and Fresnel losses of the crystal. Spectral tuning of 8nm was realised with a Fabry-Pérot etalon.
Original languageEnglish
Pages (from-to)177-179
Number of pages3
JournalElectronics letters
Volume45
Issue number3
DOIs
Publication statusPublished - 29 Jan 2009

Keywords

  • laser
  • crystal
  • LITAO3

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