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High-conversion-efficiency and tunable phase-stabilized infrared parametric laser source

  • C. M. Zhang
  • , J. L. Wang
  • , L. W. Song
  • , C. Li
  • , Y. S. Huang
  • , Y. X. Leng
  • , R. X. Li
  • , Z. Z. Xu
  • CAS - Shanghai Institute of Optics and Fine Mechanics

Research output: Contribution to journalArticlepeer-review

Abstract

High-conversion-efficiency and tunable self-phase-stabilized infrared laser pulses have been generated from a two-stage optical parametric amplifier. With a 1 kHz repetition rate 800 nm pump source, the output idler pulses are tunable from 1.2 to 2.4 μm, and the maximum output average power of the idler pulses is >2 W with the total 7.4 W pump power, and the maximum parametric conversion efficiency in the final optical parametric amplifier is near 60%. Due to the differential frequency process, the output idler pulses is self-phase-stabilized, the phase fluctuation can reach 0.374 rad (rms).

Original languageEnglish
Pages (from-to)727-732
Number of pages6
JournalLaser Physics
Volume20
Issue number4
DOIs
Publication statusPublished - Apr 2010
Externally publishedYes

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