Integrated Acousto-Optic Space Switch Modules with Applications to Multiport Optical Switching and Communications

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概要

• 論文の詳細を見る

• Integrated acousto-optic space switch (AOSS) modules, up to 8 × 8 in size, have been realized using multiple Bragg diffractions on Y-cut LiNbO_3 substrates. The integrated AOSS modules consist of a new hybrid beam expanding/collimating lens, a large-aperture focusing lens, and a pair of multielement tilted surface acoustic wave (SAW) transducer arrays in a titanium-indiffused channel-planar-channel composite waveguide. The distinctive traits of the integrated AOSS modules as well as performance parameters such as crosstalk, insertion loss, RF drive power requirement, reconfiguration time and size limitations, are discussed. The experimental results of 4 × 4 and 8 × 8 modules are reported. The integrated AOSS modules can also be used in single-wavelength as well as wavelength-division-multiplexed multiwavelength networks involving both star and tree topologies.

• 社団法人応用物理学会の論文
• 1993-05-30

著者

• Kar-roy Arjun

  Department Of Electrical And Computer Engineering And Institute For Surface And Interface Science Un

• TSAI Chen

  Department of Electrical and Computer Engineering, and Institute for Surface and Interface Science,

• Tsai Chen

  Department Of Electrical And Computer Engineering And Institute For Surface And Interface Science Un

関連論文

• Integrated Acousto-Optic Space Switch Modules with Applications to Multiport Optical Switching and Communications
• I-5 ACOUSTO-OPTIC INTERACTIONS, DEVICES, AND APPLICATIONS
• Integrated Acoustooptical Circuits for Real-Time Wideband Signal Processing : C-5: ACOUSTIC DEVICES

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