Potential characterization of free-space-wave drop demultiplexer using cavity-resonator-integrated grating input/output coupler
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概要
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A prototype free-space-wave drop demultiplexer consisting of a cavity-resonator-integrated grating input/output coupler (CRIGIC) and a different-guided-mode-coupling distributed Bragg reflector (DGM-DBR) was designed for constructing a high-density wavelength-division-multiplexing intra-board chip-to-chip optical interconnection. The CRIGIC consists of one grating coupler and two DBRs, and can vertically couple a guided wave and a free-space wave with high efficiency. A two-channel drop demultiplexer operating at around 850-nm wavelength with 5-nm channel spacing in wavelength was fabricated in a thin-film SiO2-based waveguide. The device performance was predicted theoretically, characterized experimentally, and discussed.
- 2010-11-22
著者
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Ura Shogo
Kyoto Inst. Of Technol. Kyoto Jpn
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Kintaka Kenji
National Institute Of Advanced Industrial Science And Technology
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Nishii Junji
Research Institute For Electronic Science Hokkaido University
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Ura Shogo
Department Of Electronics Kyoto Institute Of Technology
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INOUE Junichi
Graduate School of Science and Technology, Kyoto Institute of Technology
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KINTAKA Kenji
Research Institute for Ubiquitous Energy Devices, National Institute of Advanced Industrial Science and Technology
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Kintaka Kenji
Research Institute For Ubiquitous Energy Devices National Institute Of Advanced Industrial Science And Technology
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Inoue Junichi
Graduate School Of Science And Technology Kyoto Institute Of Technology
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Nishii Junji
Research Institute for Electronic Science, Hokkaido University
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