,Isolation of Integrated Optical Acousto-Optic Switch

来源 :中国物理快报(英文版) | 被引量 : 0次 | 上传用户:zjx000a
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Isolation of a new structured acousto-optic switch based on an integrated optical polarization-independent quasicollinear acousto-optic tunable filter is studied in detail. The factors that influence the isolation of the optical switch are analysed, the expressions of the isolation are educed, and the isolation of the device is measured in experiment. It is found that the isolation mainly depends on the TE/TM mode intensity ratio, the mode-splitter extinction rate, and the conversion efficiency.
其他文献
We solve Einsteins field equations in higher-dimensional spherically symmetric spacetime with strange quark matter attached to the string cloud, assuming one pa
期刊
鸡西矿业集团公司张辰煤矿西三采区3
本文提出了染色缸温度控制的数学模型和供热系统多变量数学模型。据此设计的多变量解耦控制,前馈控制,串级控制,超驰控制,自适应控制等控制策略已在实践中应用,并取得了良好
By using the complex finite element method (FEM) under perfectly matched layer (PML) boundary conditions,dispersion properties of microstructured optical fibres
期刊
A squarylium dye is dissolved in 4-cyano-4-pentylbiphenyl (5CB) and oriented by sandwiching mixtures between two pieces of rubbed glass plates. The optical abso
期刊
Canti-bridged epitaxial lateral overgrowth (CBELO) of GaN is performed by metalorganic chemical vapour deposition (MOCVD) on maskless V-grooved sapphire substra
期刊
Landsberg 等(1982)和 Weir 等(1984)曾对模拟冬小麦生长摸式发表过看法。在完全模式中,明显区分谷类作物的生长过程与发育过程。生长是作物截取光能进行干物质积累的过程,
We investigate the electrical properties of the nanostructured magnetic colloid without and with magnetic Held. The competition between the directional motion o
期刊
A laser beam at wavelength 647nm is focused on a sample of 5 mol% MgO-doped lithium niobate crystal for domain inversion by a conventional exteal electric field
期刊
葛藤在太行山及燕山山脉分布较广,是一种重要的野生牧草资源。葛藤适应性强,是绿化山区,保持水土,调节生态平衡较为理想的植物;也是 Kudzu in the Taihang Mountains and Y