Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OPE, MW, IEE-EMT, MWP, EST, EMT, THz [detail] |
2021-07-15 10:00 |
Online |
Online |
The proposal of high-density wiring in data center board using double core fibers Hongli Yu (CIST), Souiti Kobayashi (PSTI), Naoto Yoshimoto (CIST) EMT2021-7 MW2021-12 OPE2021-1 EST2021-8 MWP2021-9 |
Due to the rapid increase in the amount of data in recent years, the optical wiring in the board has become one of the c... [more] |
EMT2021-7 MW2021-12 OPE2021-1 EST2021-8 MWP2021-9 pp.1-4 |
OCS, OFT, LSJ (Joint) [detail] |
2020-08-27 14:50 |
Online |
Online |
A Study on Simple Optical Coupling Method for Silicon Photonics Circuits Using Grating Couplers Hongli Yu, Hiroshi Fukudai (CIST), Souichi Kobayashi (PIST), Naoto Yoshimoto (CIST) OFT2020-5 |
A coupling method using a grating coupler is often used as a surface-optical coupling to a silicon photonics integrated ... [more] |
OFT2020-5 pp.15-18 |
OPE, MW, EMT, MWP, EST, IEE-EMT [detail] |
2016-07-22 13:20 |
Hokkaido |
|
Broadband optical amplifier characteristics on cascaded Bi- Er doped optical fibers Mikoto Takahashi, Daiki Higuchi, Mizuki Ohara (CIST), Yuusuke Fujii (PSTI), Naoto Yoshimoto, Soichi Kobayashi (CIST) EMT2016-30 MW2016-61 OPE2016-42 EST2016-31 MWP2016-32 |
In the long distance optical subscriber systems the mutual optical amplifiers between subscribers and central offices ar... [more] |
EMT2016-30 MW2016-61 OPE2016-42 EST2016-31 MWP2016-32 pp.135-138 |
OFT, OCS (Joint) |
2015-08-28 15:15 |
Hokkaido |
|
Broadband gain characteristics with Bi-doped double-clad optical fiber Mizuki Ohara, Mikoto Takahashi, Ikki Kondo (CIST), Yusuke Fujii (PSTI), Soichi Kobayashi (CIST) OCS2015-39 |
In 1.3μm band to the telephone office from the subscriber and 1.55μm band from the telephone office to the subscriber, t... [more] |
OCS2015-39 pp.49-52 |
EMT, MW, OPE, MWP, EST, IEE-EMT [detail] |
2015-07-16 15:20 |
Hokkaido |
Kushiro City Lifelong Learning Center |
A study on 808 nm laser pumping methods into the Bi-doped optical fiber Mikoto Takahashi, Mizuki Ohara, Ikki Kondo (CIST), Yusuke Fujii (PSTI), Soichi Kobayashi (CIST) EMT2015-17 MW2015-55 OPE2015-29 EST2015-21 MWP2015-20 |
[more] |
EMT2015-17 MW2015-55 OPE2015-29 EST2015-21 MWP2015-20 pp.51-54 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-17 13:25 |
Hokkaido |
Muroran Inst. of Tech. |
Gain Characteristics of Bismuth-doped Double-cladding Silica Optical Fiber Masakazu Saito, Mikoto Takahashi, Tatsuya Fujii, Ryo Sakai (Chitose Inst. of Science and Tech.), Yusuke Fujii (PSTI), Soichi Kobayashi (Chitose Inst. of Science and Tech.) MW2014-66 OPE2014-35 EST2014-27 MWP2014-24 |
1.3 μm optical amplifiers in the access network networks are attractive for the future up-stream long-distance line in t... [more] |
MW2014-66 OPE2014-35 EST2014-27 MWP2014-24 pp.105-108 |
MW, OPE, EMT, MWP, EST, IEE-EMT [detail] |
2014-07-17 13:50 |
Hokkaido |
Muroran Inst. of Tech. |
Laser Oscillation with the Bi-doped Silica Optical Fiber Mikoto Takahashi, Masakazu Saito, Tatsuya Fujii, Ryo Sakai (Chitose Inst. of Science and Tech.), Yusuke Fujii (PSTI), Soichi Kobayashi (Chitose Inst. of Science and Tech.) MW2014-67 OPE2014-36 EST2014-28 MWP2014-25 |
In this report, the laser oscillation excited by the 808 nm semiconductor laser pumping with the Bi doped silica fiber a... [more] |
MW2014-67 OPE2014-36 EST2014-28 MWP2014-25 pp.109-112 |
EST, MWP, OPE, MW, EMT, IEE-EMT [detail] |
2013-07-18 09:30 |
Hokkaido |
Wakkanai Synthesis Cultural Center |
Optical Amplification on the Bismuth-doped Silica Fiber Soichi Kobayashi, Mikoto Takahashi, Tatsuya Fujii (Chitose Inst. of Science and Tech.), Yusuke Fujii (PSTI) MW2013-60 OPE2013-29 EST2013-24 MWP2013-19 |
[more] |
MW2013-60 OPE2013-29 EST2013-24 MWP2013-19 pp.83-86 |
IN, NS, CS (Joint) |
2012-09-20 14:40 |
Miyagi |
Tohoku Univ. Research Institute of Electrical Communication 2gokan |
[Special Invited Talk]
Spot-size converter fiber for "quasi single-mode" launching in kilometer length multimode fiber Yoshiaki Yamabayashi, Masahiro Abe (Chitose Institute of Science and Technology), Toshihiro Suda, Yusuke Fujii (Photonic Science Technology), Soichi Kobayashi (Chitose Institute of Science and Technology) NS2012-61 IN2012-59 CS2012-50 |
A single-mode fiber type spot-size converter is shown to be useful to achieve quasi single-mode transmission over more t... [more] |
NS2012-61 IN2012-59 CS2012-50 pp.59-64(NS), pp.57-62(IN), pp.13-18(CS) |
CPM, OPE, LQE, EMD |
2011-08-25 11:20 |
Hokkaido |
Hokkaido Univ. |
Power Combiner Fabrication for High Power Fiber Lasers. Kazuya Matsuda (CIST), Toshihiro Suda (PSTI), Soichi Kobayashi (CIST) EMD2011-33 CPM2011-77 OPE2011-68 LQE2011-31 |
We propose and fabricate the (6+1)x1 pump combiner based on the fusion splice technologies. We report the structure eval... [more] |
EMD2011-33 CPM2011-77 OPE2011-68 LQE2011-31 pp.15-18 |
CPM, OPE, LQE, EMD |
2011-08-25 13:10 |
Hokkaido |
Hokkaido Univ. |
Loss Characteristics of Optical cross Waveguides for Optical Backplane by Direct UV Laser Drawing Takahiro Ishikura, Seigi Oki, Keisuke Katou (CIST), Toshihiro Suda (PSTI), Soichi Kobayashi (CIST) EMD2011-35 CPM2011-79 OPE2011-70 LQE2011-33 |
We report the fabrications and measurements of the polymer multimode optical cross waveguides of the nano-hybrid silicon... [more] |
EMD2011-35 CPM2011-79 OPE2011-70 LQE2011-33 pp.23-26 |
OFT, OCS (Joint) |
2011-08-26 09:00 |
Hokkaido |
|
Improvement of 10 Gbps transmission characteristics by placing Spot-Size Converters at the launching end of a 62.5um MMF spool Kouhei Takahashi, Ayumu Kawamura, Masahiro Abe (CIST), Toshihiro Suda, Yusuke Fujii (PSTI), Soichi Kobayashi, Yoshiaki Yamabayashi (CIST) OCS2011-48 |
(Advance abstract in Japanese is available) [more] |
OCS2011-48 pp.15-19 |
OPE, MW, MWP, EMT, EST, IEE-EMT [detail] |
2011-07-22 13:40 |
Hokkaido |
|
[Invited Talk]
A proposal for ultra-low power consumption IP router construction Yoshiaki Yamabayashi, Soichi Kobayashi, Koichi Hamanaka, Makoto Fukuda, Hisaya Oda (CIST), Yoichi Oikawa (Trimatiz), Toshihiro Suda (PSTI) MW2011-62 OPE2011-49 EST2011-48 MWP2011-30 |
Rapidly increasing data traffic, mainly supported by variety of broad-band services, has kept increasing up with 40% of ... [more] |
MW2011-62 OPE2011-49 EST2011-48 MWP2011-30 pp.135-140 |
OCS, OFT (Joint) |
2010-08-26 11:35 |
Hokkaido |
Asahikawa Tokiwa Shimin Hall |
Improvement of 10 Gbps transmission characteristics by placing Spot-Size Converters at the both ends of a 2.4 km MMF spool Kohei Takahashi, Yoshiaki Yamabayashi, Yutaro Hatanaka, Ayumu Kawamura, Soichi Kobayashi (Chitose Inst. of Sci and Tech.), Yusuke Fujii (Photonic Science Technology, Inc.) OCS2010-37 |
We have reported “quasi-single-mode” transmission technique by placing “spot-size-converters(SSC) ” at the both ends of ... [more] |
OCS2010-37 pp.13-17 |
EMD, OPE, LQE, CPM |
2010-08-26 13:10 |
Hokkaido |
Chitose Arcadia Plaza |
[Special Talk]
Recent Advances in Polymer Optical Waveguide Technologies Soichi Kobayashi, Takahiro Ishikura, Kazuya Matsuda, Seigi Oki (Chitose Inst. of Sci and Tech.), Toshihiro Suda (Photonic Science Technology Inc.) EMD2010-33 CPM2010-49 OPE2010-58 LQE2010-31 |
[more] |
EMD2010-33 CPM2010-49 OPE2010-58 LQE2010-31 pp.35-38 |
EMD, OPE, LQE, CPM |
2010-08-26 16:50 |
Hokkaido |
Chitose Arcadia Plaza |
Er Fiber Laser Oscillation with Polysilane Optical Waveguide Grating Kazuya Matsuda, Takahiro Ishikura (Chitose Inst. of Sci and Tech.), Yusuke Fujii (Photonic Sci Tech, Inc.), Soichi Kobayashi (Chitose Inst. of Sci and Tech.) EMD2010-39 CPM2010-55 OPE2010-64 LQE2010-37 |
Polysilane optical waveguide Bragg grating (PWBG) was fabricated by the two-beam interference method on the photo-sensit... [more] |
EMD2010-39 CPM2010-55 OPE2010-64 LQE2010-37 pp.63-66 |
EMD, OPE, LQE, CPM |
2010-08-26 17:15 |
Hokkaido |
Chitose Arcadia Plaza |
Loss characteristics of optical sensitive polymer waveguide using UV laser drawing Seigi Oki, Atsushi Fujisawa (Chitose Inst. of Sci and Tech.), Toshihiro Suda (Photonic Sci Tech.), Soichi Kobayashi (Chitose Inst. of Sci and Tech.) EMD2010-40 CPM2010-56 OPE2010-65 LQE2010-38 |
In this report the fabrications and measurements of the polymer multimode optical waveguides with the hybrid silicone ar... [more] |
EMD2010-40 CPM2010-56 OPE2010-65 LQE2010-38 pp.67-70 |
OFT, OCS (Joint) |
2009-08-27 10:50 |
Hokkaido |
|
Loss Evaluation of Taper Optical fiber for High Power Laser Takuya Kawamura (Chitose Inst. of Sci and Tech.), Yasunori Kajikawa, Toshihiro Suda, Yusuke Fujii (PSTI), Soichi Kobayashi (Chitose Inst. of Sci and Tech.) OFT2009-18 |
Recently, a high power laser is applied for metal welding and cutting processes. A laser beam used for the processes is ... [more] |
OFT2009-18 pp.7-10 |
OFT, OCS (Joint) |
2009-08-27 11:15 |
Hokkaido |
|
Tapered optical fibers with refractive index change in the propagation direction Daiki Motoyoshi (Chitose Inst. of Sci and Tech.), Toshihiro Suda, Yusuke Fujii, Yasunori Kajikawa (PSTI), Soichi Kobayashi (Chitose Inst. of Sci and Tech.) OFT2009-19 |
The tapered fiber with graded refractive index profile in a light propagation direction to realize a low loss waveguide ... [more] |
OFT2009-19 pp.11-14 |
OME, OPE |
2008-11-14 14:15 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Monolithic Polysilane Optical External Resonators for Multi-Wavelength Sources Seigi Oki, Takumi Ishiguro, Daiki Motoyoshi (Chitose Institute of Science and Technology), Toshihiro Suda (Photonic Science Technology, Inc.), Yoshiaki Yamabayashi, Soichi Kobayashi (Chitose Institute of Science and Technology) OME2008-70 OPE2008-130 |
In this research, we fabricated the tunable lasers with external resonators of polysilane optical waveguides for low cos... [more] |
OME2008-70 OPE2008-130 pp.19-22 |