Diode-pumped Q-switched laser with intracavity sum frequency mixing in periodically poled KTP

Yung-Fu Chen*, Y. S. Chen, S. W. Tsai

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

55 Scopus citations

Abstract

We report on a diode pumped Q-switched yellow-orange laser, with intracavity sum-frequency generation, in a periodically poled KTiOPO4 crystal in a diode-pumped Q-switched dual-wavelength laser at 1064 and 1342 nm. The conversion efficiency is measured as a function of crystal temperature, incident pump power, and pulse repetition rate. Under optimal phase-matching conditions, the highest yellow-orange average power was 610 mW at a pump power of 17 W.

Original languageEnglish
Pages (from-to)207-210
Number of pages4
JournalApplied Physics B: Lasers and Optics
Volume79
Issue number2
DOIs
StatePublished - 1 Jan 2004

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