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

Integrated 10^th 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

Vice Chancellor's Office

Research output: Chapter or section in a book/report/conference proceeding › Chapter in a published conference proceeding

Abstract

An integrated 10^th 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 language	English
Title of host publication	Conference on Lasers and Electro-Optics, CLEO 2007
Place of Publication	U. S. A.
Publisher	Optical Society of America
ISBN (Print)	9781557528346
Publication status	Published - 1 Jan 2007
Event	Conference on Lasers and Electro-Optics, CLEO 2007 - Baltimore, MD, USA United States Duration: 6 May 2007 → 6 May 2007

Publication series

Name	Optics InfoBase Conference Papers
ISSN (Electronic)	2162-2701

Conference

Conference	Conference on Lasers and Electro-Optics, CLEO 2007
Country/Territory	USA United States
City	Baltimore, MD
Period	6/05/07 → 6/05/07

ASJC Scopus subject areas

Instrumentation
Atomic and Molecular Physics, and Optics

Cite this

Integrated 10^th order fresnel lens design for beam quality enhancement in tapered laser diode. / Lau, F. K.; Tee, C. W.; Kwok, C. H. et al.
Conference on Lasers and Electro-Optics, CLEO 2007. U. S. A.: Optical Society of America, 2007. (Optics InfoBase Conference Papers).

Research output: Chapter or section in a book/report/conference proceeding › Chapter in a published conference proceeding

Lau, FK, Tee, CW, Kwok, CH, Penty, RV, White, IH, Michel, N & Krakowski, M 2007, Integrated 10^th 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, U. S. A., Conference on Lasers and Electro-Optics, CLEO 2007, Baltimore, MD, USA United States, 6/05/07.

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AU - Michel, N.

AU - Krakowski, M.

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