Integrated 10th Order Fresnel Lens Design for Beam Quality Enhancement in Tapered Laser Diode

Integrated 10th Order Fresnel Lens Design for Beam Quality Enhancement in Tapered Laser Diode

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 deg (29%) and an overall M2- factor improvement of 15% is recorded.

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Bibliographic Details
Main Authors:	Lau, F. K., TEE, Chyng Wen, Kwok, C. H., Penty, R. V., White, I. H., Michel, N., Krakowski, M.
Format:	text
Language:	English
Published:	Institutional Knowledge at Singapore Management University 2007
Subjects:	Physical Sciences and Mathematics
Online Access:	https://ink.library.smu.edu.sg/lkcsb_research/3301 https://ink.library.smu.edu.sg/context/lkcsb_research/article/4300/viewcontent/Integrated_10th_Order_Fresnel_Lens_Design_for_Beam.pdf
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Institution:	Singapore Management University
Language:	English

Internet

https://ink.library.smu.edu.sg/lkcsb_research/3301
https://ink.library.smu.edu.sg/context/lkcsb_research/article/4300/viewcontent/Integrated_10th_Order_Fresnel_Lens_Design_for_Beam.pdf