摘要
通过改变激励光光强以及激励光偏振方向与探测光偏振方向的夹角θ,研究一种新的掺杂偶氮苯聚合物薄膜光致双折射的特性。实验结果表明该掺杂偶氮苯聚合物薄膜在低激励光强下具有良好的光信息储存性能,是一种很有潜力的光储存材料。对有关实验结果作出了定性的解释。
The characterization of photoinduced birefringence in a new kind of the azobenzerie doped polymer film was studied by varying the intensity of the exciting beam and the angle 9 between the direction of polarization of exciting beam and probe beam. The experimental results showed that the new polymer film has a good characterization for optical storage with the conditions of low exciting beam intensity. The qualitative explanation to the experimental phenomena was also given.
出处
《中国激光》
EI
CAS
CSCD
北大核心
2002年第9期845-849,共5页
Chinese Journal of Lasers
基金
广州省自然科学基金(批准号:980359)