A humidity-resistant highly sensitive holographic photopolymerizable dry film

A humidity-resistant highly sensitive holographic photopolymerizable dry film

A new humidity-resistant highly sensitive acrylamide-based photopolymeric holographic recording material has been developed. The photopolymer is resistant to the humidity of environment. Diffraction efficiencies near 50% are obtained with exposure energy of 60 mJ/cm 2 in materials of 150 μm thicknes...

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Veröffentlicht in:Materials letters 2005-10, Vol.59 (23), p.2969-2972
Hauptverfasser: Gong, Qiaoxia, Wang, Sulian, Huang, Mingju, Gan, Fuxi
Format: Artikel
Sprache:eng
Schlagworte:
Diffraction efficiency
Exposure sensitivity
Holographic recording
Photopolymer
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Zusammenfassung:A new humidity-resistant highly sensitive acrylamide-based photopolymeric holographic recording material has been developed. The photopolymer is resistant to the humidity of environment. Diffraction efficiencies near 50% are obtained with exposure energy of 60 mJ/cm 2 in materials of 150 μm thickness. Diphenyl iodonium chloride is added to the material and can increase the exposure sensitivity by a factor of more than 4 (to about 28 mJ/cm 2). An image has been successfully stored in the material with a small distortion.
ISSN:0167-577X
1873-4979
DOI:10.1016/j.matlet.2005.05.008