Potential characterization of free-space-wave drop demultiplexer using cavity-resonator-integrated grating input/output coupler

Kintaka, Kenji; Shimizu, Katsuya; Kita, Yuki et al.

Optics Express, 2010, 18(24), 25108-25115

Permalink : https://hdl.handle.net/2115/44868

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アクセス権
open access
URI
https://hdl.handle.net/2115/44868
タイトル
Potential characterization of free-space-wave drop demultiplexer using cavity-resonator-integrated grating input/output coupler
著者
Kintaka, Kenji ; Shimizu, Katsuya ; Kita, Yuki ; Kawanami, Satoshi ; Inoue, Junichi ; Ura, Shogo ; Nishii, Junji
著者名
Kintaka, Kenji
著者名
Shimizu, Katsuya
著者名
Kita, Yuki
著者名
Kawanami, Satoshi
著者名
Inoue, Junichi
著者名
Ura, Shogo
著者名
Nishii, Junji
言語
英語
発行日
2010-11-22
出版者
Optical Society of America
収録物名
Optics Express
巻(号)
18(24)
ページ
25108-25115
抄録
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.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
権利情報
©2010 Optical Society of America
PISSN
1094-4087
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.1364/OE.18.025108