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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EMD, LQE, OPE, CPM, R | 2018-08-24 09:50 |
Hokkaido | Otaru Camber of Commerce & Industry | Study on design method of Chebychev wavelength filter based on microring resonator using digital filter design method Mao Yamauchi, Takuya Komatsubara (Yokohama National Univ.), Yasuo Kokubun (Chubu Univ.), Taro Arakawa (Yokohama National Univ.)  R2018-25 EMD2018-28 CPM2018-28 OPE2018-55 LQE2018-44 |
[more] | R2018-25 EMD2018-28 CPM2018-28 OPE2018-55 LQE2018-44 pp.41-46 |
| R, EMD, CPM, LQE, OPE | 2017-08-31 15:50 |
Aomori | Proposal and Characterization of Hydrogen Gas Sensor Based on Silicon Microring Resonator Sosuke Matsuura, Naoki Yamasaku, Yasuo Kokubun, Yoshiaki Nishijima, Shinji Okazaki, Taro Arakawa (Yokohama National Univ.) R2017-29 EMD2017-23 CPM2017-44 OPE2017-53 LQE2017-26 |
Compact and highly-sensitive optical hydrogen gas sensor based on the combination of a Pt/WO3 thin film and a silicon mi... [more] | R2017-29 EMD2017-23 CPM2017-44 OPE2017-53 LQE2017-26 pp.27-30 |
|
| OFT, OCS, LSJ (Joint) [detail] |
2017-08-31 15:30 |
Hokkaido | Hokkaido Univ. | Observation of eigen-mode propagation by selective mode excitation Yasuo Kokubun, Takuto Yamaguchi, Seiya Miura (Yokohama Nat'l Univ.) OCS2017-24 |
LP mode is widely used to describe the light propagation in few mode fibers. Since an LP mode is a quasi-degenerate mod... [more] | OCS2017-24 pp.7-12 |
| LQE, LSJ | 2017-05-26 11:15 |
Ishikawa | Design and High-Frequency Modulation Characteristics of Silicon Microring Resonator-Loaded Mach-Zehnder Modulator Hiroki Takazawa, Yuki Yabushita, Yasuo Kokubun, Taro Arakawa (Yokohama National Univ.) LQE2017-14 |
A design of a compact and low-voltage silicon microring resonator-loaded Mach–Zehnder modulator (Si MRR-MZM) with ... [more] | LQE2017-14 pp.57-60 |
|
| LQE, OPE, EMD, R, CPM | 2016-08-25 16:55 |
Hokkaido | Design of High-Order Quantum Well Microring Resonator Filter Using Design Method for Digital Filters Takuya Komatsubara, Nobuyuki Hayasaka, Taro Arakawa, Yasuo Kokubun (YNU) R2016-31 EMD2016-35 CPM2016-44 OPE2016-65 LQE2016-40 |
We discuss the application of a design method for digital filters to designing microring resonator (MRR) wavelength-filt... [more] | R2016-31 EMD2016-35 CPM2016-44 OPE2016-65 LQE2016-40 pp.61-66 |
|
| OFT, OCS, OPE (Joint) [detail] |
2016-02-18 14:45 |
Okinawa | Okinawa Univ. | What is a mode in few-mode fibers?
-- Proposal of mode division multiplexing using exact eigen-modes -- Yasuo Kokubun, Tatsuhiko Watanabe, Seiya Miura, Ryo Kawata (Yokohama National Univ.) OCS2015-105 OPE2015-225 |
(Advance abstract in Japanese is available) [more] | OCS2015-105 OPE2015-225 pp.29-34(OCS), pp.55-60(OPE) |
| OFT, OCS, OPE (Joint) [detail] |
2016-02-18 15:10 |
Okinawa | Okinawa Univ. | Investigation on maximization of channel count of space/mode division multiplexing transmission using few-mode multi-core fiber Tatsuhiko Watanabe, Yasuo Kokubun (YNU) OCS2015-106 OPE2015-226 |
(Advance abstract in Japanese is available) [more] | OCS2015-106 OPE2015-226 pp.35-38(OCS), pp.61-64(OPE) |
| CPM, OPE, LQE, R, EMD | 2015-08-27 15:50 |
Aomori | Aomori-Bussankan-Asupamu | Sensing Characteristics of Optical Biosensor Based on Silicon Microring Resonator Enhanced Mach-Zehnder Interferometer Soichiro Yoshida, Shintaro Ishihara, Taro Arakawa, Yasuo Kokubun (Yokohama National Univ.) R2015-31 EMD2015-39 CPM2015-55 OPE2015-70 LQE2015-39 |
We fabricate a novel optical biosensor based on a silicon microring resonator-loaded enhanced Mach-Zehnder interferomete... [more] | R2015-31 EMD2015-39 CPM2015-55 OPE2015-70 LQE2015-39 pp.45-48 |
| OFT, OCS (Joint) |
2015-08-27 16:15 |
Hokkaido | Taper-coupled serial mode evolutional type mode multi/demultiplexer for homogeneous coupled multi-core fibers Tatsuhiko Watanabe, Kyohei Kojima, Yasuo Kokubun (YNU) OCS2015-32 |
Mode-evolutional serial branching mode multi/demultiplexer for homogeneous coupled multi-core fiber was demonstrated. Th... [more] | OCS2015-32 pp.7-12 |
|
| OFT, OCS (Joint) |
2015-08-27 17:05 |
Hokkaido | Full set mode analysis of three mode fibers calculated from polarization components of Near-Field Pattern Yasuo Kokubun, Tatsuhiko Watanabe, Kohei Morita, Ryo Kawata (Yokohama Nat'l Univ.) OCS2015-34 |
We propose and demonstrate a novel mode analysis method which can obtain a full set of amplitude excitation ratio, phase... [more] | OCS2015-34 pp.19-24 |
|
| OME, OPE | 2014-11-21 14:10 |
Tokyo | Design of Quadruple Series-Coupled Quantum Well Microring Wavelength-Selective Switch Based on Chebyshev Filter Condition Nobuyuki Hayasaka, Hiroki Ikehara, Taro Arakawa, Yasuo Kokubun (Yokohama National Univ.) OME2014-50 OPE2014-130 |
We theoretically investigated design of wavelength-selective switch (WSS) based on semiconductor quadruple series-couple... [more] | OME2014-50 OPE2014-130 pp.19-24 |
|
| MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] | 2014-01-24 09:00 |
Kyoto | Doshisha University | Thermo-Optic Silicon Microring-Loaded Mach-Zehnder Modulator and Switch Rajdeep Gautam, Shintaro Ishihara, Hiroki Kaneshige, Redouane Katouf, Taro Arakawa, Yasuo Kokubun (Yokohama National Univ.) PN2013-84 OPE2013-198 LQE2013-184 EST2013-133 MWP2013-104 |
Low-power consumption thermo-optically controlled silicon microring resonator loaded Mach-Zehnder modulators and switche... [more] | PN2013-84 OPE2013-198 LQE2013-184 EST2013-133 MWP2013-104 pp.311-316 |
| OPE | 2013-12-20 17:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Design of Microring Resonator-Loaded Mach-Zehnder Optical Switch Masaki Nishimura, Rajdeep Gautam, Taro Arakawa, Yasuo Kokubun (Yokohama National Univ.) OPE2013-147 |
We propose a novel InGaAs/InAlAs multiple quantum well (MQW) microring resonator-loaded Mach-Zehnder (MRR-MZ) 2×2 optica... [more] | OPE2013-147 pp.51-54 |
| OPE, LQE, CPM, EMD, R | 2013-08-30 13:55 |
Hokkaido | sun-refre Hakodate | All optical flip-flop and inverter using adjacent lasing wavelengths in semiconductor quantum well microring laser Tominari Miyamoto, Shu Umehara, Hiroki Kobayashi, Riichi Taniguchi, Redounae Katouf, Taro Arakawa, Yasuo Kokubun (Yokohama Nat. Univ.) R2013-56 EMD2013-62 CPM2013-81 OPE2013-85 LQE2013-55 |
We demonstrated all optical flip-flop and inverter using two adjacent lasing wavelengths (FSR=1.7nm) from a semiconducto... [more] | R2013-56 EMD2013-62 CPM2013-81 OPE2013-85 LQE2013-55 pp.137-142 |
| OFT, OCS (Joint) |
2013-08-23 11:15 |
Hokkaido | Proposal of few-mode multi-core fiber with air hole assisted double cladding structure Tatsuhiko Watanabe, Yasuo Kokubun (Yokohama National Univ.) OCS2013-43 |
We have proposed hole assisted double cladding multi-core fiber which can drastically suppress the crosstalk between cor... [more] | OCS2013-43 pp.39-42 |
|
| EST, MWP, OPE, MW, EMT, IEE-EMT [detail] | 2013-07-18 14:05 |
Hokkaido | Wakkanai Synthesis Cultural Center | Wavelength selective switch based on high-order series-coupled quantum well microring resonator Taro Arakawa, Hiroshi Kamiya, Hiroki Ikehara, Redouane Katouf, Yasuo Kokubun (Yokohama National Univ.) MW2013-68 OPE2013-37 EST2013-32 MWP2013-27 |
We demonstrate a hitless wavelength-selective switch (WSS) based on InGaAs/InAlAs five-layer asymmetric coupled quantum ... [more] | MW2013-68 OPE2013-37 EST2013-32 MWP2013-27 pp.125-130 |
| OFT, OPE, OCS (Joint) [detail] |
2013-03-01 16:40 |
Tokyo | Comparison of number of channels in mode division multiplexing fibers Toshinori Komo, Yasuo Kokubun (Yokohama National Univ.) OCS2012-115 OPE2012-209 |
Mode division multiplexing fibers such as few mode fiber and homogeneous coupled multi-core fiber have been proposed for... [more] | OCS2012-115 OPE2012-209 pp.99-104(OCS), pp.119-124(OPE) |
|
| OCS, OFT (Joint) |
2012-08-30 13:40 |
Hokkaido | Laminated Polymer Waveguide Fan-out Device for Uncoupled Multi-core Fibers Tatsuhiko Watanabe (Yokohama National Univ.), Makoto Hikita (NTT-AT), Yasuo Kokubun (Yokohama National Univ.) OCS2012-30 |
A compact waveguide-type fan-out device for uncoupled multi-core fibers was demonstrated using laminated polymer wavegui... [more] | OCS2012-30 pp.7-12 |
|
| MWP | 2012-04-06 15:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
InGaAs Potential-Tailored Quantum Well Mach-Zenhder Modulator Taro Arakawa, Yasuo Kokubun (Yokohama National Univ.) MWP2012-5 |
A five-layer asymmetric coupled quantum well (FACQW) is a potential-tailored quantum well suited for high-performance op... [more] | MWP2012-5 pp.25-30 |
| EMT, PN, LQE, OPE, MWP, EST, IEE-EMT [detail] | 2012-01-27 13:25 |
Osaka | Osaka Univ. Convention Center | Proposal of all-optical active microring logic gate for microring processor Hideki Yajima, Taro Arakawa, Yasuo Kokubun (Yokohama National Univ.) PN2011-72 OPE2011-188 LQE2011-174 EST2011-122 MWP2011-90 |
We propose all-optical active microring logic gates for a miciroring processor which has various integrated all-optical ... [more] | PN2011-72 OPE2011-188 LQE2011-174 EST2011-122 MWP2011-90 pp.281-286 |
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