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High power Bessel beams from EP-VECSELs

High power Bessel beams from EP-VECSELs

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Authors

  • G. S. Sokolovskii
  • S. A. Zolotovskaya
  • S. N. Losev
  • V. V. Dudelev
  • A. G. Deryagin
  • V. I. Kuchinskii
  • W. Sibbett
  • E. U. Rafailov

Research units

Info

Original languageEnglish
Title of host publicationVERTICAL EXTERNAL CAVITY SURFACE EMITTING LASERS (VECSELS)
EditorsU Keller
Place of publicationBELLINGHAM
PublisherSPIE-International Society for Optical Engineering
Publication date2011
Pages-
Number of pages6
ISBN (Print)978-0-8194-8456-7
DOIs
StatePublished

Conference

ConferenceSPIE Photonics West 2011: Vertical External Cavity Surface Emitting Lasers (VECSELs)
CountryUnited States
CitySan Francisco
Period24/01/1125/01/11
Internet addresshttps://spie.org/x44592.xml

Abstract

We report on demonstration of non-diffracting (Bessel) beams from Electrically Pumped Vertical External Cavity Surface Emitting Lasers (EP-VECSELs), with output powers ranging up to hundreds of milliwatts and central lobe diameters of 10-100 mu m with propagation lengths up to few tens of centimeters. To our knowledge, this is the best result for Bessel beams generated from semiconductor light sources and is comparable to that achievable from vibronic lasers.

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