Presentation | 2014-10-31 Excitation of surface plasmon at the interface between ferromagnetic metal/dielectric film by Otto configuration Saori UMETSU, Terunori KAIHARA, Takeaki ANDO, Yoshiki YAGO, Hiromasa SHIMIZU, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Optical isolator is an essential component to prevent backward reflected light to laser diode. There are several waveguide optical isolators toward photonic integrated circuits. We have investigated surface plasmon at the interface between ferromagnetic metal/dielectric film and its application to waveguide optical isolators. Evanescent coupling of light from the Si core layer to the surface plasmon at Co/Si/SiO_2 and the reflectivity change upon magnetization reversal were calculated by ATR method (Otto configuration) on the Co/Si/SiO_2/Si/SiO_2 waveguides. Evanescent coupling with a propagation distance (<1 μm) was calculated by finite difference time domain (FDTD) method on the Co/Si/SiO_2/Si/SiO_2 waveguides showing the largest reflectivity change. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical isolator / Surface plasmon / Otto confugulation / Ferromagnetic metal / Transverse magneto-optic Kerr effect / Attenuated total reflection method |
Paper # | OCS2014-78,OPE2014-122,LQE2014-96 |
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Conference Information | |
Committee | OCS |
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Conference Date | 2014/10/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Excitation of surface plasmon at the interface between ferromagnetic metal/dielectric film by Otto configuration |
Sub Title (in English) | |
Keyword(1) | Optical isolator |
Keyword(2) | Surface plasmon |
Keyword(3) | Otto confugulation |
Keyword(4) | Ferromagnetic metal |
Keyword(5) | Transverse magneto-optic Kerr effect |
Keyword(6) | Attenuated total reflection method |
1st Author's Name | Saori UMETSU |
1st Author's Affiliation | Tokyo University of Agriculture and Technology() |
2nd Author's Name | Terunori KAIHARA |
2nd Author's Affiliation | Tokyo University of Agriculture and Technology |
3rd Author's Name | Takeaki ANDO |
3rd Author's Affiliation | Tokyo University of Agriculture and Technology |
4th Author's Name | Yoshiki YAGO |
4th Author's Affiliation | Tokyo University of Agriculture and Technology |
5th Author's Name | Hiromasa SHIMIZU |
5th Author's Affiliation | Tokyo University of Agriculture and Technology |
Date | 2014-10-31 |
Paper # | OCS2014-78,OPE2014-122,LQE2014-96 |
Volume (vol) | vol.114 |
Number (no) | 281 |
Page | pp.pp.- |
#Pages | 6 |
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