نتایج جستجو برای: nonlinear directional coupler

تعداد نتایج: 254900  

Journal: :Optics letters 2010
Qiang Li Yi Song Gan Zhou Yikai Su Min Qiu

Asymmetric directional coupling between a hybrid plasmonic waveguide with subwavelength field confinement and a conventional dielectric waveguide is investigated. The proposed hybrid coupler features short coupling length, high coupling efficiency, high extinction ratio, and low insertion loss; it can also be integrated into a silicon-based platform. This coupler can be potentially adopted for ...

2012
Xingyu Zhang Beomsuk Lee Che-yun Lin Alan X. Wang Amir Hosseini Xiaohui Lin Ray T. Chen

Polymer based electro-optic modulators have shown great potentials in high frequency analog optical links. Existing commercial LiNibO3 Mach-Zehnder modulators have intrinsic drawbacks in linearity to provide high fidelity communication. In this paper, we present the design, fabrication and characterization of a traveling wave directional coupler modulator based on electro-optic polymer, which i...

Journal: :Journal of Microwaves, Optoelectronics and Electromagnetic Applications 2019

Journal: :The Journal of the Korean Institute of Information and Communication Engineering 2011

Journal: :IOP Conference Series: Materials Science and Engineering 2019

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