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Lasing characteristics of a single-frequency Tm:YAG laser

  • Y. L. Ju
  • , Q. Wang
  • , C. T. Wu
  • , Z. G. Wang
  • , Y. Z. Wang
  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

A single-frequency Tm:YAG laser at room temperature is presented. With two thin etalons as the intra-cavity tuning elements, the maximum output power 69.5 mW is obtained at room temperature. The slope efficiency is 10.2% and the optical to optical conversion efficiency of 4.02%. The central wavelength is 2012.5 nm. A temperature stability of 0.1 °C corresponds to a frequency stability of 74 MHz observed by wave meter in 50 s.

Original languageEnglish
Pages (from-to)1216-1219
Number of pages4
JournalLaser Physics
Volume19
Issue number6
DOIs
StatePublished - Jun 2009

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