Carbazole-based bi-functional photorefractive polyphosphazene for correcting the laser wavefront distortion

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• 作者：Shufan Chen ; Fengrui Wang ; Qinghua Deng ; Baili Chen ; Xuan Luo…
• 刊名：Polymer Science Series A
• 出版年：2016
• 出版时间：July 2016
• 年：2016
• 卷：58
• 期：4
• 页码：535-540
• 全文大小：783 KB
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Polymer Sciences
  Russian Library of Science
  
• 出版者：MAIK Nauka/Interperiodica distributed exclusively by Springer Science+Business Media LLC.
• ISSN：1555-6107
• 卷排序：58

文摘

Carbazole-based polyphosphazene containing nitro azo chromophore moieties was synthesized first. The photorefractive polyphosphazene was prepared to optical qualitative films and used to correct the laser wavefront distortion under the room temperature without external electric field, pre-poling and addition agent. The results indicate that the photorefractive polyphosphazene film can correct both the diffraction distortion and phase distortion of the laser wavefront. At the same time the high-resolution laser wavefront distortion correction can be achieved. Further, as the result of the effectively correction of the diffraction distortion, the polymer film may be applied in microscale direct image.The article is published in the original.