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  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • OSA Technical Digest Series (CD) (Optica Publishing Group, 2007),
  • paper CThB7

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

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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.

© 2007 Optical Society of America

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