期刊论文详细信息
IEICE Electronics Express
Cavity-resonator-integrated guided-mode resonance filter in channel waveguide
Kenji Kintaka1  Yasuhiro Awatsuji2  Tomonori Ogura2  Koji Hatanaka2  Shogo Ura2  Junichi Inoue2  Kenzo Nishio2 
[1] National Institute of Advanced Industrial Science and Technology;Department of Electronics, Kyoto Institute of Technology
关键词: wavelength filters;    optical waveguides;    grating couplers;    guided-mode resonance;    distributed Bragg reflectors;    waveguide resonators;   
DOI  :  10.1587/elex.10.20130444
学科分类:电子、光学、磁材料
来源: Denshi Jouhou Tsuushin Gakkai
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【 摘 要 】

References(16)Cited-By(5)A cavity-resonator-integrated guided-mode resonance filter (CRIGF) consisting of a grating coupler and a pair of distributed Bragg reflectors in a channel waveguide is proposed for a narrow-band reflection spectrum with a small aperture. A channel waveguide structure and grating pattern of the device were simultaneously formed by the electron-beam direct-writing lithography. A full-width at half-maximum of reflection spectrum of the fabricated CRIGF was about 0.3nm with the maximum reflectance of about 30%. A reflection phase varied by almost 2π for wavelength change of 1nm.

【 授权许可】

Unknown   

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