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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-16 17:25 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
Fabrication of Polymer Optical Waveguides with Vertical 90-degree Bend Core Structure and Their Application to Optical Transceiver Daiki Suemori (Keio Univ.), Naohiro Kohmu (Hitachi), Takaaki Ishigure (Keio Univ.)  OCS2022-77 OFT2022-55 OPE2022-103 |
In recent years, on-board optical interconnect technology has been widely used to deal with the increasing data traffic.... [more] | OCS2022-77 OFT2022-55 OPE2022-103 pp.34-39(OCS), pp.19-24(OFT), pp.46-51(OPE) |
| OPE, LQE, OCS | 2022-05-13 16:55 |
Online | Online | [Special Invited Talk]
GI-Core Multimode and Single-Mode Polymer Waveguides for High-Density Co-Packaging Takaaki Ishigure (Keio Univ.) OCS2022-9 OPE2022-9 LQE2022-9 |
Glowing interests has been focused on the co-packaging optics technology in which a high-speed optical transceiver compo... [more] | OCS2022-9 OPE2022-9 LQE2022-9 pp.34-39 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | A Waveguide-Fiber Direct Coupling Method Applying the Mosquito Method Hideki Sakamoto, Takaaki Ishigure (Keio Univ.) OPE2020-51 LQE2020-31 |
To realize on-board optical circuits, a direct optical coupling method between a polymer optical waveguide and an optica... [more] | OPE2020-51 LQE2020-31 pp.29-34 |
| OPE, LQE | 2020-11-20 15:30 |
Online | Online | Fabrication of single-mode Y-branch waveguides using the Mosquito method Hiroki Hama, Takaaki Ishigure (Keio Univ.) OPE2020-52 LQE2020-32 |
Due to the rapid progress of cloud computing technology, data traffic in intra and inter datacenter networks is continuo... [more] | OPE2020-52 LQE2020-32 pp.35-40 |
| OPE, OCS, LQE | 2020-10-23 14:00 |
Online | Online | Fabrication for polymer tapered waveguide and its theoretical analysis for spot size converter Yui Kobayashi, Sho Yakabe, Yoji Sakaguchi, Takaaki Ishigure (Keio Univ.) OCS2020-16 OPE2020-39 LQE2020-19 |
Silicon(Si) photonics technologies have been promising to increase the bandwidth density of the on-board data links whil... [more] | OCS2020-16 OPE2020-39 LQE2020-19 pp.42-47 |
| OPE, OCS, LQE | 2020-10-23 14:25 |
Online | Online | Fabrication for Mode Coupling Optical Waveguide using the Mosquito Method Takumi Kowatari, Takaaki Ishigure (Keio Univ.) OCS2020-17 OPE2020-40 LQE2020-20 |
Single-mode fiber (SMF) links are gradually being deployed in datacenter networks because of their high bandwidth and de... [more] | OCS2020-17 OPE2020-40 LQE2020-20 pp.48-53 |
| OCS, LQE, OPE | 2019-10-17 14:10 |
Kagoshima | Fabrication for circular core single-mode tapered waveguide by the Mosquito method and its application to spot-size-converter Yui Kobayashi, Yoji Sakaguchi, Takaaki Ishigure (Keio Univ.) OCS2019-33 OPE2019-71 LQE2019-49 |
For low-loss connection between silicon waveguides and conventional single-mode fibers, single-mode tapered polymer opti... [more] | OCS2019-33 OPE2019-71 LQE2019-49 pp.33-38 |
|
| OCS, LQE, OPE | 2019-10-17 14:35 |
Kagoshima | Fabrication for 3-dimensionally aligned single-mode core polymer optical waveguide using the Mosquito method Hitomi Matsui, Sho Yakabe, Takaaki Ishigure (Keio Univ.) OCS2019-34 OPE2019-72 LQE2019-50 |
Following the wide deployment of cloud computing technology, single-mode fiber (SMF) links are required in data center n... [more] | OCS2019-34 OPE2019-72 LQE2019-50 pp.39-44 |
|
| OPE, LQE, OCS | 2018-10-18 10:00 |
Saga | Fabrication for Y-branched multimode polymer optical waveguides using the Mosquito Method Tomoki Nakayama, Takaaki Ishigure (Keio Univ.) OCS2018-29 OPE2018-65 LQE2018-54 |
Y-branched polymer optical waveguides for a multiplexing device in WDM (Wavelength Division Multiplexing) multimode opti... [more] | OCS2018-29 OPE2018-65 LQE2018-54 pp.7-12 |
|
| EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2018-07-19 11:50 |
Hokkaido | Core position analysis/control for fabricating polymer optical waveguides in the Mosquito method for low-loss light coupling Yoshie Morimoto, Kumi Date, Takaaki Ishigure (Keio Univ.) EMT2018-24 MW2018-39 OPE2018-27 EST2018-22 MWP2018-23 |
For further advancement of high performance computers, multimode polymer optical waveguides are drawing much attention a... [more] | EMT2018-24 MW2018-39 OPE2018-27 EST2018-22 MWP2018-23 pp.95-100 |
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| MWP, OPE, EMT, MW, EST, IEE-EMT [detail] | 2017-07-21 13:30 |
Hokkaido | Obihiro Chamber of Commerce and Industry | Fabrication and evaluation for Eu-AI polymer composite incorporated polymer waveguides towards realization of compact optical fiber amplifiers and lasers Yurie Yoshida (Keio Univ.), Toshimi Fukui, Hitomi Miki (KRI,Inc.), Takaaki Ishigure (Keio Univ.) EMT2017-37 MW2017-62 OPE2017-42 EST2017-39 MWP2017-39 |
Rare-earth ions, which can amplify the specific wavelength light by stimulated emission are utilized for various optical... [more] | EMT2017-37 MW2017-62 OPE2017-42 EST2017-39 MWP2017-39 pp.177-182 |
| OPE | 2016-12-08 14:40 |
Okinawa | Polymer waveguide based spot-size converter for Si photonics chips Kazuki Yasuhara (Keio Univ.), Feng Yu (Huawei Technologies Japan), Takaaki Ishigure (Keio Univ.) OPE2016-104 |
By applying the Mosquito method, we fabricate polymer waveguide based spot-size converter (SSC) enabling low-loss coupli... [more] | OPE2016-104 pp.1-6 |
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| OPE | 2016-12-08 15:05 |
Okinawa | Core position control in the Mosquito method for fabricating polymer optical waveguides applying to 3-dimensional writing Kumi Date, Takaaki Ishigure (Keio Univ.) OPE2016-105 |
In High-Performance Computers (HPCs), optical interconnect technologies have attractive features such as high speed and ... [more] | OPE2016-105 pp.7-12 |
|
| OPE, LQE, OCS | 2015-10-30 13:50 |
Oita | Beppu International Convention Center | GI-circular-core multimode polymer Tapered Waveguides Hoshihiko Toda, Takaaki Ishigure (Keio Univ.) OCS2015-64 OPE2015-114 LQE2015-83 |
Optical loss of waveguides caused at the connection points with other optical components and the accuracy of the alignme... [more] | OCS2015-64 OPE2015-114 LQE2015-83 pp.117-122 |
| EMT, MW, OPE, MWP, EST, IEE-EMT [detail] | 2015-07-17 10:25 |
Hokkaido | Kushiro City Lifelong Learning Center | Single-mode polymer optical waveguides using low-loss organic-inorganic hybrid materials Kazuki Yasuhara, Sho Yoshida, Takaaki Ishigure (Keio Univ.) EMT2015-43 MW2015-81 OPE2015-55 EST2015-47 MWP2015-46 |
To apply to silicon photonics chip packaging, we fabricate a very low-loss single-mode polymer optical waveguide at 1550... [more] | EMT2015-43 MW2015-81 OPE2015-55 EST2015-47 MWP2015-46 pp.203-208 |
| EMT, MW, OPE, MWP, EST, IEE-EMT [detail] | 2015-07-17 10:50 |
Hokkaido | Kushiro City Lifelong Learning Center | Interchannel Pitch Conversion in Multimode Polymer Optical Waveguide Hikaru Masuda, Kyuta Suzuki, Daisuke Suganuma, Takaaki Ishigure (Keio Univ.) EMT2015-44 MW2015-82 OPE2015-56 EST2015-48 MWP2015-47 |
We fabricate a pitch conversion structure in multimode polymer optical waveguides for high density interconnects on prin... [more] | EMT2015-44 MW2015-82 OPE2015-56 EST2015-48 MWP2015-47 pp.209-214 |
| EMT, MW, OPE, MWP, EST, IEE-EMT [detail] | 2015-07-17 11:15 |
Hokkaido | Kushiro City Lifelong Learning Center | Core-shape control in polymer waveguides fabricated using the Mosquito method: toward a perfect circular core Yuki Saito, Takaaki Ishigure (Keio Univ.) EMT2015-45 MW2015-83 OPE2015-57 EST2015-49 MWP2015-48 |
Using the Mosquito method, the fabrication condition is investigated for multimode optical waveguides with GI circular c... [more] | EMT2015-45 MW2015-83 OPE2015-57 EST2015-49 MWP2015-48 pp.215-220 |
| OCS, OPE, LQE | 2014-10-30 16:55 |
Nagasaki | Nagasaki Museum of History and Culture | Fabrication for circular-core polymer waveguide doped with Eu-Al polymer composite and its application to compact optical amplifier Marina Mitani (Keio Univ.), Kenichi Yamashita (Kyoto Inst. of Tech.), Toshimi Fukui (KRI), Takaaki Ishigure (Keio Univ.) OCS2014-55 OPE2014-99 LQE2014-73 |
Optical gain of rare-earth doped fiber amplifier has been an important issue for realizing a compact optical amplificati... [more] | OCS2014-55 OPE2014-99 LQE2014-73 pp.69-74 |
| MW, OPE, EMT, MWP, EST, IEE-EMT [detail] | 2014-07-17 11:15 |
Hokkaido | Muroran Inst. of Tech. | Fan-in/out Polymer Optical Waveguide for a Multicore Fiber Daisuke Suganuma, Takaaki Ishigure (Keio Univ.) MW2014-64 OPE2014-33 EST2014-25 MWP2014-22 |
We fabricate fan-in/out polymer optical waveguides for a multicore fiber with a 25-um diameter and a 40-um pitch using t... [more] | MW2014-64 OPE2014-33 EST2014-25 MWP2014-22 pp.93-98 |
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