Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
WIT, HI-SIGACI |
2017-12-07 16:15 |
Tokyo |
AIST Tokyo Waterfront |
Tele-medical rehabilitation support via tablet terminal
-- UI-improvement and bi-directional communications -- Yuki Umeda, Yuta Isonishi, Yutaka Sasaki, Kentaro Nishimori, Yoshinobu Maeda, Hideo Makino (Niigata Univ.) WIT2017-64 |
As the use of “telemedical” technologies becomes more commonplace, real-time feedback from one’s doctors and other careg... [more] |
WIT2017-64 pp.137-142 |
OPE, OFT |
2012-03-02 15:50 |
Tokyo |
|
Inscription of refractive index modulated gratings in tellurite fibers Hirohisa Yokota, Kyosuke Mano, Motoaki Kobayashi, Yoh Imai, Yutaka Sasaki (Ibaraki Univ.) OFT2011-83 OPE2011-209 |
We attempted to inscribe refractive index modulated gratings in tellurite fibers to suppress the power of control light ... [more] |
OFT2011-83 OPE2011-209 pp.53-56 |
OFT |
2010-10-25 15:05 |
Saitama |
Nippon Institute of Technology |
Fabrication of Photonic Crystal Fiber Attenuator with Air Hole Diameter Control Using CO2 Laser Irradiation Hirohisa Yokota, Kousuke Ushiroda, Naoya Inoue, Yoh Imai, Yutaka Sasaki (Ibaraki Univ.) OFT2010-34 |
Photonic crystal fiber (PCF) attenuators with air hole diameter control were fabricated by PCF fusion using CO_2 laser i... [more] |
OFT2010-34 pp.29-32 |
OFT |
2009-10-30 13:15 |
Oita |
|
Coupling Characteristic Adjustment of Photonic Crystal Fiber Coupler Using Air Hole Control with CO2 Laser Irradiation Hirohisa Yokota, Yuu Nakajima, Tomoya Ichige, Yoh Imai, Yutaka Sasaki (Ibaraki Univ.) OFT2009-49 |
Coupling characteristics of a photonic crystal fiber coupler (PCFC) depend on whether air holes at the tapered region of... [more] |
OFT2009-49 pp.73-76 |
OFT, OPE |
2009-03-06 15:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Fabrication of Tellurite Fiber Coupler Using CO2 Laser Irradiation Yusuke Nakamura, Motoaki Kobayashi, Hirohisa Yokota (Ibaraki Univ.), Atsushi Mori (NTT), Yutaka Sasaki (Ibaraki Univ.) OFT2008-98 OPE2008-198 |
For the practical all-optical switching application of an optical fiber grating coupler (FGC), in which refractive index... [more] |
OFT2008-98 OPE2008-198 pp.63-66 |
OFT, OCS, ITE-BCT, IEE-CMN (Joint) [detail] |
2008-11-21 09:35 |
Oita |
|
Connection of Photonic Crystal Fiber and Single-Mode Fiber with Fused Coupler Forming Hirohisa Yokota, Hirotomo Yashima, Yoh Imai, Yutaka Sasaki (Ibaraki Univ.) OFT2008-61 |
A fused fiber coupler forming with a photonic crystal fiber (PCF) and a single-mode fiber (SMF) as a solution of their c... [more] |
OFT2008-61 pp.77-80 |
OCS, OFT (Joint) |
2008-08-28 13:00 |
Hokkaido |
|
[Special Invited Talk]
Research and development of polarization maintaining optical fibers and their application Yutaka Sasaki (Ibaraki Univ.) OCS2008-37 OFT2008-19 |
Research and development of polarization maintaining optical fibers
and their applications [more] |
OCS2008-37 OFT2008-19 pp.21-30(OCS), pp.13-22(OFT) |
OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2007-11-21 15:25 |
Osaka |
|
Designs and fabrications of photonic crystal fiber couplers with air hole controlled taper regions Hirohisa Yokota, Hiroki Kawasiri, Hirotomo Yashima, Yutaka Sasaki (Ibaraki Univ.) OFT2007-42 |
Coupling characteristics of photonic crystal fiber couplers (PCFCs) were theoretically investigated. In PCFCs with air h... [more] |
OFT2007-42 pp.17-21 |
EMD, CPM, LQE, OPE |
2006-08-25 11:35 |
Hokkaido |
Chitose Arcadia Plaza |
Holographic Memory Materials Based on Stepwise Two-photon Absorption with OligothiophenesII Yuhei Mori, Hirohisa Kanbara, Katsuhiko Hirabayashi, Takashi Kurihara (NTT PH Labs), Masafumi Adachi, Yutaka Sasaki, Shuuichi Maeda (Mitsubishi Chemical), Masaki Shimizu, Tamejiro Hiyama (Kyoto Univ.) |
Materials of the stepwise two-photon process for the holographic storage were studied. Oligothiophene and aryl azide (DZ... [more] |
EMD2006-40 CPM2006-70 OPE2006-82 LQE2006-47 pp.81-86 |
CPM, EMD, OME |
2006-06-30 14:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Holographic Memory Materials Based on Stepwise Two-photon Absorption with Oligothiophenes Yuhei Mori, Hirohisa Kanbara, Katsuhiko Hirabayashi, Takashi Kurihara (NTT PH Labs.), Masafumi Adachi, Yutaka Sasaki, Shuichi Maeda (Mitsubishi Chemical), Masaki Shimizu, Tamejiro Hiyama (Kyoto Univ.) |
Organic materials of stepwise two-photon absorption were studied for the purpose of multilayered optical data storage. O... [more] |
EMD2006-9 CPM2006-33 OME2006-43 pp.23-27 |
MoNA |
2005-09-08 09:50 |
Kyoto |
Kei-Han-Na NICT |
A Speech Translation System Using Mobile Devices and a Field Experiment Genichiro Kikui, Toshiyuki Takezawa, Masahide Mizushima, Yutaka Ashikari, Satoshi Nakamura, Yutaka Sasaki, Hisashi Kawai, Tohru Shimizu, Seiichi Yamamoto (ATR) |
This paper introduces a speech-to-speech translation system using mobile devices as user terminals. Instead of packing e... [more] |
MoMuC2005-32 pp.11-16 |
OCS, OFT |
2004-08-26 14:45 |
Hokkaido |
Muroran Institute of Technology |
Designs and fabrications of photonic crystal fiber couplers Hirohisa Yokota, Yoshihiro Kobayashi, Masahiro Hirajo, Takao Nishida, Yutaka Sasaki (Ibaraki Univ.) |
Since photonic crystal fibers (PCFs), that consist of silica cores and distributed air hole silica claddings, can produc... [more] |
OCS2004-62 OFT2004-25 pp.53-56 |