Optically inscribed surface relief diffraction gratings on azobenzene containing polymers for coupling light into slab waveguides
Optically inscribed surface relief diffraction gratings on azobenzene containing polymers for coupling light into slab waveguides
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DOI：
10.1063/1.117292
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发表时间：
1996-11-25
影响因子：
4
通讯作者：
Robitaille, L
中科院分区：
文献类型：
--
作者：
Paterson, J;Natansohn, A;Robitaille, L
刻在含偶氮苯聚合物上的表面浮雕衍射光栅被设计成用作进入平板波导的光耦合器。光栅直接刻在聚{4-[2-（甲基丙烯酰氧基）乙基]偶氮苯}（pMEA）波导材料，并在一个偶氮聚合物覆层应用到聚酰亚胺，氮化硅，和氮氧化硅薄膜。在波导中观察到633和830 nm光的输入和输出耦合。(C)1996年美国物理研究所。
Surface relief diffraction gratings inscribed on azobenzene-containing polymers are designed to act as light couplers into slab waveguides. The gratings are inscribed both directly in poly{4-[2-(methacryloyloxy)ethyl]azobenzene} (pMEA) waveguide material, and in an azopolymer cladding layer applied to polyimide, silicon nitride, and silicon oxynitride films. Input and output coupling of both 633 and 830 nm light is observed in the waveguides. (C) 1996 American Institute of Physics.