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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, OPE, LQE | 2014-10-31 14:40 |
Nagasaki | Nagasaki Museum of History and Culture | Silicon Interferometric Waveguide Optical Isolator Integrated with TE-TM Mode Converter Akihiro Fujie, Yuya Shoji, Tetsuya Mizumoto (Tokyo Inst. of Tech.)  OCS2014-79 OPE2014-123 LQE2014-97 |
An optical isolator is a device that prevents the propagation of light wave in the undesired direction．The optical isola... [more] | OCS2014-79 OPE2014-123 LQE2014-97 pp.195-198 |
| OPE, LQE, CPM, EMD, R | 2013-08-30 16:55 |
Hokkaido | sun-refre Hakodate | Over 20-dB optical isolation with 8-nm bandwidth in silicon waveguide optical isolator Yuya Shoji, Yuya Shirato, Tetsuya Mizumoto (Tokyo Inst. of Tech.) R2013-63 EMD2013-69 CPM2013-88 OPE2013-92 LQE2013-62 |
An optical isolator is realized by employing magneto-optical phase shifters in a silicon waveguide Mach-Zehnder interfer... [more] | R2013-63 EMD2013-69 CPM2013-88 OPE2013-92 LQE2013-62 pp.173-178 |
| PN, EMT, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2013-01-25 15:05 |
Osaka | Osaka Univ. (Suita) | GaInAsP/InP Waveguide Optical Isolator Integrated with Spot Size Converter Yohei Sobu, Kazumasa Sakurai, Yuya Shoji, Tetsuya Mizumoto (Tokyo Tech) PN2012-68 OPE2012-177 LQE2012-169 EST2012-104 MWP2012-86 |
An optical isolator is a nonreciprocal device used for protecting active devices from unwanted reflections. Since the ex... [more] | PN2012-68 OPE2012-177 LQE2012-169 EST2012-104 MWP2012-86 pp.251-256 |
| OPE | 2012-12-21 13:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | High Isolation in Silicon Waveguide Optical Isolator Employing Nonreciprocal Phase Shift Yuya Shirato, Yuya Shoji, Tetsuya Mizumoto (Tokyo Tech) OPE2012-135 |
This report describes an optical isolator based on a silicon nanowire Mach-Zehnder interferometer (MZI). The optical iso... [more] | OPE2012-135 pp.7-10 |
| OPE | 2012-12-21 13:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Silicon Waveguide Optical Circulator Kota Mitsuya, Yuya Shoji, Tetsuya Mizumoto (Tokyo Tech.) OPE2012-136 |
An optical circulator is a nonreciprocal device which has an input/output transmission characteristic in a prescribed cy... [more] | OPE2012-136 pp.11-16 |
| EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2012-01-27 13:00 |
Osaka | Osaka Univ. Convention Center | Single trench SiON waveguide TE-TM mode converter Kenichi Nakayama, Yuya Shoji, Tetsuya Mizumoto (Tokyo Tech) PN2011-71 OPE2011-187 LQE2011-173 EST2011-121 MWP2011-89 |
A TE-TM mode converter is one of fundamental functional devices. The design, fabrication and characterization of TE-TM m... [more] | PN2011-71 OPE2011-187 LQE2011-173 EST2011-121 MWP2011-89 pp.275-279 |
| LQE, OPE | 2011-06-30 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | InP/GaInAsP Waveguide Dual Core Spot Size Converter for Optical Fiber Yohei Sobu, Hiroshi Hamada, Tetsuya Mizumoto (Tokyo Tech) OPE2011-23 LQE2011-23 |
To reduce a coupling loss between semiconductor optical devices and optical fibers, we developed a dual core Spot Size C... [more] | OPE2011-23 LQE2011-23 pp.41-45 |
| OPE, EMT, LQE, PN, IEE-EMT [detail] | 2011-01-28 13:05 |
Osaka | Osaka Univ. | Silicon waveguide grating coupler for lightwave coupling with surface mounted photodetector Ryohei Takei, Kotaro Uchiho, Tatsuya Wakai, Tetsuya Mizumoto (Tokyo Tech) PN2010-47 OPE2010-160 LQE2010-145 |
[more] | PN2010-47 OPE2010-160 LQE2010-145 pp.119-122 |
| OPE, EMT, LQE, PN, IEE-EMT | 2010-01-29 12:35 |
Kyoto | [Fellow Memorial Lecture]
Approach to photonic integrated circuits Tetsuya Mizumoto (Tokyo Inst. of Tech.) PN2009-56 OPE2009-194 LQE2009-176 |
An optical isolator plays an essential role in protecting optical devices from unwanted reflections. Commercially availa... [more] | PN2009-56 OPE2009-194 LQE2009-176 pp.113-118 |
|
| OPE | 2009-12-18 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Polarization-independent optical coupling between SOI waveguide and surface mounted PD Kotaro Uchiho, Ryohei Takei, Tetsuya Mizumoto (Tokyo Inst. of Tech.) OPE2009-166 |
A grating coupler is an effective element for coupling light between waveguides and external elements such as optical fi... [more] | OPE2009-166 pp.29-34 |
| LQE | 2009-12-11 10:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Nonreciprocal polarization converter consisting of InGaAsP/InP asymmetric waveguide with Ce:YIG Tomohiro Amemiya, Kenji Abe (Tokyo Inst. of Tech.), Takuo Tanemura (Univ. of Tokyo), Tetsuya Mizumoto (Tokyo Inst. of Tech.), Yoshiaki Nakano (Univ. of Tokyo) LQE2009-141 |
[more] | LQE2009-141 pp.11-17 |
| OPE, LQE, OCS | 2009-10-23 11:30 |
Fukuoka | Waveguide Optical Isolator with TiO2/Magnetic Garnet Guiding Layer Employing Nonreciprocal Phase Shift Tomoya Yokota, Hideki Yokoi (Shibaura Inst. of Tech.), Norihiko Tazawa, Tetsuya Mizumoto (Tokyo Inst. of Tech.) OCS2009-69 OPE2009-135 LQE2009-94 |
A nonreciprocal phase shift occurs in TM modes that travel in magneto-optic waveguides in which magnetization is aligned... [more] | OCS2009-69 OPE2009-135 LQE2009-94 pp.139-144 |
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| PN, OPE, EMT, LQE | 2009-01-29 16:15 |
Kyoto | Kyoto Institute Technology (Matsugasaki Campus) | GaInAsP/InP single-trench type TE-TM mode converter Sang-Hun Kim, Ryohei Takei, Tetsuya Mizumoto (Tokyo Inst. of Tech.) PN2008-54 OPE2008-157 LQE2008-154 |
[more] | PN2008-54 OPE2008-157 LQE2008-154 pp.65-69 |
| OPE | 2008-12-19 13:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Proposal of silicon waveguide optical circulator Ryohei Takei, Yusuke Sasaki, Ken Kirita, Kouhei Yoshida, Tetsuya Mizumoto (Tokyo Inst. Tech.) OPE2008-136 |
[more] | OPE2008-136 pp.1-4 |
| OPE, OME | 2006-11-15 16:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Flat-passband multi/demultiplexer using multi-input AWG and cascaded Mach-Zehnder interferometers Koichi Maru, Tetsuya Mizumoto (Tokyo Inst. of Technology), Hisato Uetsuka (Hitachi Cable) |
[more] | OME2006-106 OPE2006-121 pp.41-46 |
| CS, OCS, PN (Joint) |
2006-05-26 10:15 |
Shizuoka | Shizuoka Univ. | Demonstration of semi-leaky optical isolator Tetsuya Mizumoto, Hideki Saito (Tokyo Inst. Tech.) OCS2006-15 |
Combining a nonreciprocal mode conversion produced by a magneto-optic effect and a reciprocal mode conversion due to LiN... [more] | OCS2006-15 pp.31-35 |
| OPE | 2006-05-19 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Proposal of polarization independent optical isolator utilizing TM nonreciprocal phase shift and waveguide mode converter Yuya Shoji, Tetsuya Mizumoto (Tokyo Inst. of Tech.) |
A waveguide magneto-optical isolator employing nonreciprocal phase shift is attractive since there is no need of phase m... [more] | OPE2006-12 pp.25-29 |
| OCS | 2006-04-21 15:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Demonstration of interferometric waveguide optical isolator with an unidirectional magnetic field Yoshihiro Yazaki, Yuya Shoji, Tetsuya Mizumoto (Tokyo Inst. Tech.) OCS2006-6 |
A waveguide optical isolator employing nonreciprocal phase shift is composed of a Mach-Zehnder interferometer incorpora... [more] |
OCS2006-6 pp.21-26 |
| LQE, PN, OPE, OFT, EMT | 2006-01-31 14:55 |
Hyogo | Kobe Univ. | Design of broad-band nonreciprocal phase shift optical isolator with an asymmetric Mach-Zehnder interferometer Yuya Shoji, Tetsuya Mizumoto (Tokyo Inst. Tech) |
A waveguide optical isolator using nonreciprocal phase shift operates with the combination of nonreciprocal and reciproc... [more] | PN2005-66 OFT2005-53 OPE2005-114 LQE2005-129 pp.21-26 |
| LQE, OCS, OPE | 2004-11-05 14:20 |
Fukuoka | Kyushu Institute of Technology | Demonstration of interferometric optical isolator operated in unidirectional external magnetic field Hideki Yokoi (Shibaura Inst. of Technol.), Yuya Shoji, Etsu Shin, Tetsuya Mizumoto (Tokyo Institute of Technol.) |
An interferometric optical isolator, employing a nonreciprocal phase shift, with distinct layer structures is proposed. ... [more] | OCS2004-103 OPE2004-168 LQE2004-112 pp.51-56 |
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