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An Ho:YAG Laser with Double-Pass Pumping and the ZnGeP2 OPO Pumped by the Ho:YAG Laser

Research output: Contribution to journalArticlepeer-review

Abstract

We report an efficient Ho:YAG laser end pumped by Tm:YLF lasers with double-pass pumping. We achieve the maximum continuous wave (CW) output power of 46.0 W with a single-pass pumping and 50.2 W with a double-pass pumping, corresponding to a slope efficiency of 58.0% and 62.8%, respectively. In addition, we use the Ho:YAG laser as a pumping source of the ZnGeP3 optical parametric oscillator (OPO) and obtain the maximum average output power of 14.2 W with a linear cavity and 17.0 W with a ring resonator, respectively.

Original languageEnglish
Pages (from-to)503-508
Number of pages6
JournalJournal of Russian Laser Research
Volume34
Issue number5
DOIs
StatePublished - Sep 2013

Keywords

  • OPO
  • double-pass pumping
  • solid state

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