A novel optical polarization splitter using a dimensionally tapered velocity coupler

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概要

• 論文の詳細を見る

• A new polarization splitter at optical frequencies is proposed. The basic structure of the device is a tapered velocity coupler which is composed of a straight and a dimensionally tapered slab waveguide on a LiNbO_3 substrate. The numerical results obtained with the finite difference method indicate that extinction ratios of polarization less than 2% for both TE and TM modes are possible of realization under moderate control voltages and that the splitting characteristics are stable over a wide range of frequencies.

• 社団法人電子情報通信学会の論文
• 1994-11-25

著者

• Hotta Masashi

  The Faculty Of Engineering Ehime University

• Geshiro Masahiro

  the College of Engineering, University of Osaka Prefecture

• Geshiro Masahiro

  The College Of Engineering University Of Osaka Prefecture

関連論文

• Modal-Matching Analysis of Loss in Bent Graded-Index Optical Slab Waveguides
• A Variable Optical Beam Splitter Utilizing a Tapered Velocity Coupler (Special Issue on Electromagnetic Theory)
• Tapered Velocity Couplers Composed of Nonlinear Waveguides for Limiting Optical Power
• Characterization of Triplate Strip Resonators with a Loading Capacitor (Special Issue on Computational Electromagnetics)
• Optical Logic OR-AND-NOT and NORGates in Waveguides Consisting of Nonlinear Material
• A Three-Waveguide Tapered-Velocity Coupler for Dividing Optical Power into Three Equal Parts
• Design Considerations on a Guided-Wave Polarization Splitter Utilizing a Bifurcating Waveguide in a Uniaxial Anisotropic Substrate (Special Issue on Electromagnetic Theory : Foundations and Applications)
• A novel optical polarization splitter using a dimensionally tapered velocity coupler

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