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Self-frequency doubling in Yb3+ doped periodically poled LiNbO3:MgO bulk crystal

  • J. Capmany*
  • , E. Montoya
  • , V. Bermúdez
  • , D. Callejo
  • , E. Diéguez
  • , L. E. Bausá
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Continuous-wave laser action from an Yb3+ doped periodically poled LiNbO3:MgO bulk crystal at 1.06 μm is reported. In addition, efficient and stable self-frequency-doubled laser action at 531 nm was obtained by quasiphase matching. Up to 10.5 mW of green output power is obtained from a total laser output power of 58 mW. The experiments were carried out by end pumping with a Ti:sapphire laser, as a surrogate source for a diode laser, at 980 nm. Laser operation was stable at room temperature. The results are compared with those corresponding to single-domain Yb-doped crystals.

Original languageEnglish
Pages (from-to)1374-1376
Number of pages3
JournalApplied Physics Letters
Volume76
Issue number11
DOIs
Publication statusPublished - 13 Mar 2000
Externally publishedYes

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