Image Storage and Real-Time Distorted Image Correction by Using Photorefractivity in a Stable Photorefractive Polymer Composite
WANG Feng1 , CHEN Zhi-jian1 , GONG Qi-huang1 , CHEN Yi-wang2 , CHEN Hui-ying2
1 Department of Physics, Mesoscopic Physics Laboratory,
2 Department of Chemistry, Peking University, Beijing 100871
Image Storage and Real-Time Distorted Image Correction by Using Photorefractivity in a Stable Photorefractive Polymer Composite
WANG Feng1 ;CHEN Zhi-jian1 ;GONG Qi-huang1 ;CHEN Yi-wang2 ;CHEN Hui-ying2
1 Department of Physics, Mesoscopic Physics Laboratory,
2 Department of Chemistry, Peking University, Beijing 100871
关键词 ：
42.70.Jk ,
42.65.Hw
Abstract ： Using a highly stable and excellently performed three-component photorefractive (PR) polymer composite, poly(N-vinylcarbazo1e):l -n- butoxyl-2,5-dimethy1-4(4'-nitrophenylazo) benzene:2,4,7-trinitro-9-fluorenone, optical image storage was demonstrated. The dark storage time was 5-7h. The PR response time was measured to be about 200ms at an intensity of 1W/cm2 with an applied electric field of 84 V/μm. A proof-of-principle experiment on real-time correction of distorted images based on phase conjugattion of four-wave mixing geometry was also carried out.
Key words ：
42.70.Jk
42.65.Hw
出版日期: 1999-06-01
:
42.70.Jk
(Polymers and organics)
42.65.Hw
(Phase conjugation; photorefractive and Kerr effects)
引用本文:
WANG Feng;CHEN Zhi-jian;GONG Qi-huang;CHEN Yi-wang;CHEN Hui-ying
. Image Storage and Real-Time Distorted Image Correction by Using Photorefractivity in a Stable Photorefractive Polymer Composite[J]. 中国物理快报, 1999, 16(6): 420-422.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1999/V16/I6/420
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1999, Vol. 16 
