Paper Title:
All-Optical Poling Properties of the Host-Guest Adulterant Thin-Films
  Abstract

The poling conditions were studied in AOP process by second harmonic generation (SHG) for host-guest adulterant thin-films. The guest was 4’-Nitro-4-dimethylaminoazobenzene and host was PMMA. The experimental results showed that the optimal poling temperature was about room temperature, the optimal ratio of light intensity of fundamental signal (ω) and its second harmonic signal (2ω) during AOP was approximately 100, the thin films had the same rule that the saturated value of SHG depended on the ratio. In addition, we obtained a suitable thickness around 2200nm that the stronger SHG after poling was generated.

  Info
Periodical
Advanced Materials Research (Volumes 217-218)
Edited by
Zhou Mark
Pages
549-554
DOI
10.4028/www.scientific.net/AMR.217-218.549
Citation
X. X. Gao, W. J. Wang, Y. L. Liu, Y. Li, "All-Optical Poling Properties of the Host-Guest Adulterant Thin-Films", Advanced Materials Research, Vols. 217-218, pp. 549-554, 2011
Online since
March 2011
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$32.00
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