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Proceedings Paper

Radiation-induced crosstalk in a proton-exchanged LiNbO3 directional coupler
Author(s): Edward W. Taylor; S. P. Chapman; Anthony D. Sanchez; Michael A. Kelly; Jonathan Stohs; Douglas M. Craig
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Paper Abstract

Pulsed electron-induced responses observed in a proton exchanged LiNbO3 optical directional coupler waveguide are presented. The proton exchanged coupler was observed to be less sensitive to electron radiation than a previously studied titanium indiffused LiNbO3 directional coupler. A brief comparison of the attenuation and crosstalk behavior experienced by both couplers exposed to comparable electron doses is presented. The responses of the couplers are believed to depend on their respective photorefractivity and on the extent of radiation-induced heating.

Paper Details

Date Published: 30 May 1995
PDF: 10 pages
Proc. SPIE 2482, Photonics for Space Environments III, (30 May 1995); doi: 10.1117/12.210541
Show Author Affiliations
Edward W. Taylor, AFMC Phillips Lab. (United States)
S. P. Chapman, AFMC Phillips Lab. (United States)
Anthony D. Sanchez, AFMC Phillips Lab. (United States)
Michael A. Kelly, AFMC Phillips Lab. (United States)
Jonathan Stohs, AFMC Phillips Lab. (United States)
Douglas M. Craig, AFMC Phillips Lab. (United States)


Published in SPIE Proceedings Vol. 2482:
Photonics for Space Environments III
Edward W. Taylor, Editor(s)

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