OSA's Digital Library

Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 6, Iss. 4 — Apr. 1, 2008
  • pp: 241–243

Matched wavelength and incident angle for the diagnostic beam to achieve coherent grating tiling

Xiao Wang, Qihua Zhu, Yanlei Zuo, Fang Wang, Donghui Lin, Zheng Huang, and Xiaofeng Wei  »View Author Affiliations


Chinese Optics Letters, Vol. 6, Issue 4, pp. 241-243 (2008)


View Full Text Article

Acrobat PDF (301 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations
  • Export Citation/Save Click for help

Abstract

Design and operation of a practical, accurate alignment diagnostic system is important for the grating tiling technology, which is supposed to be applied in a chirped-pulse amplification system to increase the output power. A diagnostic method is proposed and demonstrated for grating tiling. Provided that the wavelength and incident angle of the diagnostic beam are properly set, the far-field of the main laser beam and that of the diagnostic beam can vary in the same way with the tiling errors between the sub-aperture gratings. Therefore, rotational and translational errors can be controlled and compensated according to the far-field of the diagnostic beam. The real-time monitoring and alignment can be achieved without disturbing the main beam.

© 2008 Chinese Optics Letters

OCIS Codes
(050.1950) Diffraction and gratings : Diffraction gratings
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(320.5520) Ultrafast optics : Pulse compression

Citation
Xiao Wang, Qihua Zhu, Yanlei Zuo, Fang Wang, Donghui Lin, Zheng Huang, and Xiaofeng Wei, "Matched wavelength and incident angle for the diagnostic beam to achieve coherent grating tiling," Chin. Opt. Lett. 6, 241-243 (2008)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-6-4-241

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited