%0 Journal Article
%T Research on a New Adjustment Technique of Playback Wavelength of MBDCG Lippmann Hologram<br>重铬酸盐明胶反射全息图的波长调节新技术研究
%A ( Institute of Information Optics
%A <br>董光兴
%A 朱建华
%A 郭小伟
%A 万磊
%J 光子学报
%D 2005
%I 
%X A new technique was presented for adjusting the playback wavelength of Lippmann holograms recorded in methylene-blue sensitized dichromated gelatin(MBDCG). The main feature of this technique is introducing a water-soluble organic reagent into MBDCG photosensitive layer as preswelling reagent and wavelength adjuster. This method has wide wavelength adjustment range (up to 200 nm) and high signal-to-noise ratio, can be applied to quantitatively adjust the playback wavelength of reflection hologram by changing the concentration of preswelling reagent. Its possible applications include color image display, holographic optical elements, and optical anti-counterfeiting.
%K Lippmann hologram
%K Methylene-blue sensitized dichromated
%K Preswelling reagent
%K Playback wavelength<br>李普曼全息图
%K 亚甲基蓝敏化的重铬酸盐明胶
%K 预膨胀剂
%K 再现波长
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=8EBAB3C8C1348117&yid=2DD7160C83D0ACED&vid=339D79302DF62549&iid=CA4FD0336C81A37A&sid=F24949CFDB502409&eid=91C9056D8E8856E0&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=14