Orange light generation from a PPKTP waveguide end pumped by a cw quantum-dot tunable laser diode

Ksenia A. Fedorova, Maria Ana Cataluna, P. R. Battle, C. M. Kaleva, Igor L. Krestnikov, Daniil A. Livshits, Edik U. Rafailov

Research output: Contribution to journalArticle

27 Citations (Scopus)

Abstract

A compact all-room-temperature frequency-doubling scheme generating cw orange light with a periodically poled potassium titanyl phosphate waveguide and a quantum-dot external cavity diode laser is demonstrated. A frequency-doubled power of up to 4.3 mW at the wavelength of 612.9 nm with a conversion efficiency exceeding 10% is reported. Second harmonic wavelength tuning between 612.9 nm and 616.3 nm by changing the temperature of the crystal is also demonstrated.

Original languageEnglish
Pages (from-to)41-43
Number of pages3
JournalApplied Physics B: Lasers and Optics
Volume103
Issue number1
DOIs
Publication statusPublished - Apr 2011

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physics and Astronomy (miscellaneous)

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