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

doi:10.1109/CLEO.2007.4452688

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 M^2- factor improvement of 15% is recorded.

Original language	English
Title of host publication	Conference on Lasers and Electro-Optics, 2007, CLEO 2007
Place of Publication	U. S. A.
Publisher	IEEE
ISBN (Print)	9781557528346
DOIs	https://doi.org/10.1109/CLEO.2007.4452688
Publication status	Published - 1 Dec 2007
Event	Conference on Lasers and Electro-Optics, 2007, CLEO 2007 - Baltimore, MD, USA United States Duration: 6 May 2007 → 11 May 2007

Publication series

Name	Conference on Lasers and Electro-Optics, 2007, CLEO 2007

Conference

Conference	Conference on Lasers and Electro-Optics, 2007, CLEO 2007
Country/Territory	USA United States
City	Baltimore, MD
Period	6/05/07 → 11/05/07

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials

Access to Document

10.1109/CLEO.2007.4452688

Cite this

Lau, F. K., Tee, C. W., Kwok, C. H., Penty, R. V., White, I. H., 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, 2007, CLEO 2007 [4452688] (Conference on Lasers and Electro-Optics, 2007, CLEO 2007). IEEE. https://doi.org/10.1109/CLEO.2007.4452688

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, 2007, CLEO 2007. U. S. A.: IEEE, 2007. 4452688 (Conference on Lasers and Electro-Optics, 2007, CLEO 2007).

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, 2007, CLEO 2007., 4452688, Conference on Lasers and Electro-Optics, 2007, CLEO 2007, IEEE, U. S. A., Conference on Lasers and Electro-Optics, 2007, CLEO 2007, Baltimore, MD, USA United States, 6/05/07. https://doi.org/10.1109/CLEO.2007.4452688

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author = "Lau, {F. K.} and Tee, {C. W.} and Kwok, {C. H.} and Penty, {R. V.} and White, {I. H.} and N. Michel and M. Krakowski",

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AU - White, I. H.

AU - Michel, N.

AU - Krakowski, M.

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