Presentation | 1996/1/18 Integration of grating couplers in two-story waveguides for integrated-optic polarization-rotation detection device A Sugimoto, S Ura, T Suhara, H Nishihara, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An integrated optic device was proposed and demonstrated for polarization-rotation detection. The device was constructed by integrating two types of focusing grating couplers (FGCs) in two-story thin film slab waveguides. A TM mode diverging from a end-fire point in a first floor of the waveguides was coupled out by a FGC to a beam in the air. The beam was reflected by a mirror on a quarter-wave plate and was coupled and deflected by a two-segmented deflecting FGC to be two TE modes directed to two detecting points in a second floor. Intensity dependence of the TE modes upon the rotation angle of the quarter-wave plate was measured, and an extinction ratio of 14 dB was obtained. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | integrated optics / grating coupler / polarization-rotation detection / two-story thin film waveguides / TE/TM mode dispersion |
Paper # | OPE95-123 |
Date of Issue |
Conference Information | |
Committee | OPE |
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Conference Date | 1996/1/18(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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Assistant |
Paper Information | |
Registration To | Optoelectronics (OPE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Integration of grating couplers in two-story waveguides for integrated-optic polarization-rotation detection device |
Sub Title (in English) | |
Keyword(1) | integrated optics |
Keyword(2) | grating coupler |
Keyword(3) | polarization-rotation detection |
Keyword(4) | two-story thin film waveguides |
Keyword(5) | TE/TM mode dispersion |
1st Author's Name | A Sugimoto |
1st Author's Affiliation | Department of Electronic Engineering, Faculty of Engineering, Osaka University() |
2nd Author's Name | S Ura |
2nd Author's Affiliation | Department of Electronic Engineering, Faculty of Engineering, Osaka University |
3rd Author's Name | T Suhara |
3rd Author's Affiliation | Department of Electronic Engineering, Faculty of Engineering, Osaka University |
4th Author's Name | H Nishihara |
4th Author's Affiliation | Department of Electronic Engineering, Faculty of Engineering, Osaka University |
Date | 1996/1/18 |
Paper # | OPE95-123 |
Volume (vol) | vol.95 |
Number (no) | 459 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |