J4

• • 上一篇    下一篇

硅聚合物非谐振双光子反应的实验

闫锡杰1, 赵学平2, 田贵才1, 刘成友 1   

  1. 1. 通化师范学院物理系, 通化 134002; 2. 吉林大学物理科学学院, 长春 130023
  • 收稿日期:2001-03-12 修回日期:1900-01-01 出版日期:2002-04-26 发布日期:2002-04-26
  • 通讯作者: 闫锡杰

Studies on the Experiment of Polysilane Polymer by Nonresonant Two-photon Excitation

YAN Xi-jie1, ZHAO Xue-ping2, TIAN Gui-cai1, LIU Cheng-you1   

  1. 1. Department of Physics, Tonghua Normal College, Tonghua 134002, China; 2. College of Physics, Jilin University, Changchun 130023, China
  • Received:2001-03-12 Revised:1900-01-01 Online:2002-04-26 Published:2002-04-26
  • Contact: YAN Xi-jie<

摘要: 利用非谐振双光子激发方法, 研究硅聚合物的光反应 特性. 结果表明, 硅聚合物的双光子光反应具有与单光子光反应不同的反应特性, 利用双 光子与聚合物的相互作用可方便地得到各种链长的硅聚合物.

关键词: 硅聚合物, 非谐振双光子光反应, 光裂解, 平均分子量

Abstract: Using nonresonant two-photon (NRTP) method, we studie d the photoreactive properties of polysilane polymer. The results show that the two-photon reaction of polysilane polymer is very different from single photon reaction. We can get the oligosilasne with any chain-length of Si atoms from po lysilane by two-photon excitation.

Key words: polysilane, nonresonant two-photon excitation, photodegra dation, averaged molecular weights

中图分类号: 

  • O572.31