Share Email Print
cover

Proceedings Paper

Study on gradient index micro-cylinder lens with gradual focus
Author(s): Jianming Hu; Shouyue Wu; Yu Zhang; Yiping Liang; Teli Dai
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

The lithography ion-exchange method of producing the gradient index micro-cylinder lens with gradual focus is presented. The lens is developed for the coupled shaping of the pump beam of side-pumped disk fiber laser, its main purpose is to make the LD beam which coupled into the ring disk container and the radial of the ring disk container have a certain angle, and ensure that all the pump beams couple into the interior of the ring disk container through the thin slit of the side. The micro-cylinder lens with different shapes can be obtained by the special designs of ion-exchange windows. The focused spot of the parallel beam passed through the lens is a special curve with required setting. Consequently, the lens also adapt to other applies with gradual focus. The experimental results coincide with the design.

Paper Details

Date Published: 9 February 2009
PDF: 7 pages
Proc. SPIE 7158, 2008 International Conference on Optical Instruments and Technology: Microelectronic and Optoelectronic Devices and Integration, 715803 (9 February 2009); doi: 10.1117/12.811895
Show Author Affiliations
Jianming Hu, Chongqing Normal Univ. (China)
Shouyue Wu, Chongqing Normal Univ. (China)
Yu Zhang, Chongqing Normal Univ. (China)
Yiping Liang, Chongqing Normal Univ. (China)
Teli Dai, Chongqing Normal Univ. (China)


Published in SPIE Proceedings Vol. 7158:
2008 International Conference on Optical Instruments and Technology: Microelectronic and Optoelectronic Devices and Integration
Xuping Zhang; Wojtek J. Bock; Xiaoyi Bao; Ping Shum, Editor(s)

© SPIE. Terms of Use
Back to Top