1·The forming mechanism, diffraction efficiency and polarization characteristic of phase gratings written in cross-linked azobenzene copolymer films under different holography modes were studied.
研究了不同偏振全息模式下基于交联偶氮苯聚合物薄膜的相位光栅的形成机理、衍射效率和偏振特性。
2·Optically induced anisotropy gratings and surface gratings on azobenzene polymer films are studied.
研究了偶氮苯聚合物的光致各向异性光栅与表面光栅。
3·Azobenzene and its derivatives are characterized by reversible cis-trans isomerization.