Effect of photo-sensitizer and thermo-initiator concentrations on holographic recording performance of PQ/PMMA photopolymer

Author(s):  
Yuxin Chen ◽  
Haiyang Song ◽  
Xi Chen ◽  
Chenhao Wu ◽  
Zhiyun Huang ◽  
...  
2000 ◽  
Vol 76 (13) ◽  
pp. 1653-1655 ◽  
Author(s):  
Myeongkyu Lee ◽  
Shunji Takekawa ◽  
Yasunori Furukawa ◽  
Kenji Kitamura ◽  
Hideki Hatano ◽  
...  

2021 ◽  
Author(s):  
Zeqin Yuan ◽  
Simin Wang ◽  
Miaomiao Li ◽  
Tian Chen ◽  
Jiaye Fan ◽  
...  

An air and water insensitive visible light induced hydrophosphinylation of unactivated alkenes is reported. A small amount of simple and cheap compound, salicylaldehyde, is used as photo sensitizer. The reaction...


Polymers ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 936
Author(s):  
Zhongwen Shen ◽  
Yishi Weng ◽  
Yuning Zhang ◽  
Chuang Wang ◽  
Ao Liu ◽  
...  

This work proposes a green light-sensitive acrylate-based photopolymer. The effects of the preparation conditions for the waveguide applied volume holographic gratings (VHGs) were experimentally investigated. The optimum preparation conditions for holographic recording were revealed. After optimization, the peak of VHG diffraction efficiency reached 99%, the diffractive wavelength bandwidth increased from 13 nm to 22 nm, and the corresponding RIM was 0.06. To prove the wide application prospect of the acrylate-based photopolymer in head-mounted augmented reality (AR) displays, green monochromatic volume holographic waveguides were fabricated. The display results showed that the prototype was able to achieve a 28° diagonal FOV and possessed a system luminance of 300 cd/m2.


Optik ◽  
2003 ◽  
Vol 114 (11) ◽  
pp. 515-517
Author(s):  
Baolai Liang ◽  
Qinglin Guo ◽  
Guangsheng Fu ◽  
Zhaoqi Wang

2006 ◽  
Author(s):  
I. Naydenova ◽  
H. Sherif ◽  
S. Mintova ◽  
S. Martin ◽  
V. Toal

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