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タイトル
和文:Polychromatic reconstruction for volume holographic memory 
英文:Polychromatic reconstruction for volume holographic memory 
著者
和文: Ryushi Fujimura, Tsutomu Shimura, Kazuo Kuroda.  
英文: Ryushi Fujimura, Tsutomu Shimura, Kazuo Kuroda.  
言語 English 
掲載誌/書名
和文:Optics Letters 
英文:Optics Letters 
巻, 号, ページ Vol. 32    No. 13    pp. 1860-1862
出版年月 2007年7月1日 
出版者
和文:Optical Society of America 
英文:Optical Society of America 
会議名称
和文: 
英文: 
開催地
和文: 
英文: 
DOI https://doi.org/10.1364/OL.32.001860
アブストラクト We propose a method of reconstructing an image from a volume hologram at a wavelength different from the recording one. Spectrally broad but spatially coherent light was used as a probe beam. Each angular spectral component of the recorded hologram could be Bragg matched at one particular wavelength within the broadband spectrum. We experimentally demonstrated that a whole image could be reconstructed by using polychromatic light, whereas only a partial image was obtained by using single-mode laser light. We discuss the required bandwidth of the probe beam and the deformation of the reconstructed image. 2007 Optical Society of America.

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