Analysis of nonsinusoidal surface relief structures formed by elliptical polarization holography on azobenzene-containing polymeric films

2014 ◽  
Vol 53 (2S) ◽  
pp. 02BB06 ◽  
Author(s):  
Tomoyuki Sasaki ◽  
Emi Nishioka ◽  
Kohei Noda ◽  
Mizuho Kondo ◽  
Nobuhiro Kawatsuki ◽  
...  
Keyword(s):  
Surface Relief ◽  
Polymeric Films ◽  
Elliptical Polarization ◽  
Polarization Holography

scholarly journals Blazed Surface Relief Formation in Azobenzene-Containing Polymeric Films by Asymmetric Polarization Holography

2012 ◽  
Vol 25 (5) ◽  
pp. 669-673 ◽  
Author(s):  
Emi Nishioka ◽  
Nobuhiro Kawasaki ◽  
Akira Emoto ◽  
Hiroshi Ono ◽  
Mizuho Kondo
Keyword(s):  
Surface Relief ◽  
Polymeric Films ◽  
Polarization Holography ◽  
Relief Formation

Blazed Surface Relief Formation in Azobenzene-Containing Polymeric Films by Asymmetric Polarization Holography

2012 ◽  
Vol 5 (4) ◽  
pp. 041601 ◽  
Author(s):  
Nobuhiro Kawatsuki ◽  
Emi Nishioka ◽  
Akira Emoto ◽  
Hiroshi Ono ◽  
Mizuho Kondo
Keyword(s):  
Surface Relief ◽  
Polymeric Films ◽  
Polarization Holography ◽  
Relief Formation

Prerequisite for faithful reconstruction of orthogonal elliptical polarization holography

2020 ◽  
Vol 59 (10) ◽  
pp. 1 ◽  
Author(s):  
Zhiyun Huang ◽  
Youwu He ◽  
Tiangui Dai ◽  
Lili Zhu ◽  
Ying Liu ◽  
...  
Keyword(s):  
Elliptical Polarization ◽  
Polarization Holography

scholarly journals Polarization Holography in 3-Indoly-Benzylfulgimide/PMMA Film

2011 ◽  
Vol 2011 ◽  
pp. 1-20 ◽  
Author(s):  
Neimule Menke ◽  
Baoli Yao ◽  
Yingli Wang ◽  
Yi Chen
Keyword(s):  
Polarization State ◽  
Polymeric Films ◽  
Holographic Recording ◽  
Orthogonal Polarization ◽  
Pmma Film ◽  
Holographic Storage ◽  
Polarization Holography ◽  
Photochromic Compounds ◽  
Storage Media ◽  
Properties Of Materials

The photochromic and photoanisotropic properties of materials can be used in ordinary and polarization holographic recording respectively. Fulgides are well known as thermally irreversible organic photochromic compounds. And it is found that there exists photoinduced anisotropy in fulgide-doped polymeric films. In this report, a 3-indoly-benzylfulgimide/PMMA film was studied as a holographic storage media. First, the spectra and dynamics of photochromic and photoanisotropic properties of the sample are measured or calculated. Second, the diffraction efficiency (DE) dynamics at 633 nm of four kinds of different polarization holograms recorded in this sample are measured. The maximum DE value about 1% was gotten. Third, the DE spectra and DE dynamics are theoretically calculated in detail, and a good correlation of theoretically derived DE dynamic curves and the measured experimental curves was found. From the DE spectra, it is known that at the wavelengths less than 450 nm or greater than 700 nm, the nondestructive reading can be realized. The DWPS obtained in the experiments are same with the theortically deduced ones, which shows that in the orthogonal polarization holography, the polarization state of the diffracted light is orthogonal to that of the reconstruction light, which is very important to increase the SNR of the holographic storage. And all these results are applied and proved to be correct in high-density holographic image storage experiment. The area density of 2×108 bits/cm2 was obtained, and the encoded data was retrieved without error.

scholarly journals Polarization holography in azobenzene polymeric films prepared using the new chemical method

2020 ◽  
Vol 23 (3) ◽  
pp. 323-328
Author(s):  
N.A. Davidenko ◽  
◽  
I.I. Davidenko ◽  
V.V. Kravchenko ◽  
V.A. Pavlov ◽  
...  
Keyword(s):  
Chemical Method ◽  
Polymeric Films ◽  
Polarization Holography

Fabrication of polarization grating and surface relief grating in crosslinked and non-crosslinking azopolymer by polarization holography method

2008 ◽  
Vol 30 (12) ◽  
pp. 1787-1795 ◽  
Author(s):  
Jingli Zhou ◽  
Jianjun Yang ◽  
Yan Ke ◽  
Jing Shen ◽  
Qijin Zhang ◽  
...  
Keyword(s):  
Surface Relief ◽  
Polarization Holography ◽  
Surface Relief Grating ◽  
Polarization Grating

scholarly journals Faithful reconstruction in orthogonal elliptical polarization holography read by different polarized waves

2020 ◽  
Vol 28 (16) ◽  
pp. 23679 ◽  
Author(s):  
Zhiyun Huang ◽  
Chenhao Wu ◽  
Yuxin Chen ◽  
Xiao Lin ◽  
Xiaodi Tan
Keyword(s):  
Elliptical Polarization ◽  
Polarization Holography ◽  
Polarized Waves

Surface relief gratings on polymer dispersed liquid crystalsby polarization holography

2004 ◽  
Vol 85 (13) ◽  
pp. 2505-2507 ◽  
Author(s):  
A. Mazzulla ◽  
P. Pagliusi ◽  
C. Provenzano ◽  
G. Russo ◽  
G. Carbone ◽  
...  
Keyword(s):  
Surface Relief ◽  
Polarization Holography ◽  
Polymer Dispersed ◽  
Surface Relief Gratings
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