Integrated 10th order fresnel lens design for beam quality enhancement in tapered laser diode

F. K. Lau, C. W. Tee, C. H. Kwok, R. V. Penty, I. H. White, N. Michel, M. Krakowski

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

An integrated 10th order Fresnel lens capable of improving the laser beam quality is reported. The far-field divergence is narrowed by an average of 1.9° (29%) and an overall M2- factor improvement of 15% is recorded.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics, CLEO 2007
Place of PublicationU. S. A.
PublisherOptical Society of America
ISBN (Print)9781557528346
Publication statusPublished - 1 Jan 2007
EventConference on Lasers and Electro-Optics, CLEO 2007 - Baltimore, MD, USA United States
Duration: 6 May 20076 May 2007

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceConference on Lasers and Electro-Optics, CLEO 2007
CountryUSA United States
CityBaltimore, MD
Period6/05/076/05/07

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Lau, F. K., Tee, C. W., Kwok, C. H., Penty, R. V., White, I. H., Michel, N., & Krakowski, M. (2007). Integrated 10th order fresnel lens design for beam quality enhancement in tapered laser diode. In Conference on Lasers and Electro-Optics, CLEO 2007 (Optics InfoBase Conference Papers). Optical Society of America.