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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2023-11-09 13:40 |
Kyoto | (Primary: On-site, Secondary: Online) |
Refractive index characteristics of optical fiber sensor by changing distance between two voids formed inside optical fiber using femtosecond laser Miku Takata, Daisuke Yano, Kenta suzuki, Shoichi Kubodera (Soka Univ.)  OFT2023-48 |
In this study, we evaluated the refractive index characteristics of an optical fiber refractive index sensor with two vo... [more] | OFT2023-48 pp.5-8 |
| OFT | 2022-01-20 14:55 |
Online | Online | Study on optical tap waveguide with tunable wavelength and branching property Yoko Yamashita, Takayoshi Mori, Takashi Matsui, Kazuhide Nakajima (NTT) OFT2021-59 |
We propose optical tap waveguide with tunable wavelength and branching property by inscribing long period fiber grating ... [more] | OFT2021-59 pp.21-26 |
| OFT, OCS, LSJ (Joint) [detail] |
2021-08-26 13:55 |
Online | Online | [Invited Talk]
Generation and their application of optical pulses using optical fibers Minoru Yoshida, Makoto Miyazaki, Hidetoshi Fujisawa, Kei Nishibayashi (Kindai Univ.), Shota Sekiguchi (Optoquest) OFT2021-13 |
Optical fibers are flexible waveguides with restricted transverse modes, which provide a stable and high beam quality. O... [more] | OFT2021-13 pp.7-12 |
| AI | 2021-02-12 16:00 |
Online | Online | Modifying and Controlling the Weather for the Prevention of Meteorological Disasters Makoto Koike (MK Microwave) AI2020-35 |
Weather modification by weather control involves military technologies, which are classified to a certain extent. Howev... [more] | AI2020-35 pp.66-72 |
| MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] | 2019-07-18 16:40 |
Hokkaido | Hakodate City Central Library | Octave-spanning optical frequency combs using all polarization-maintaining mode-locked fiber lasers Takanori Okada, Shin Masuda, Masayuki Kimishima (Advantest Lab) EMT2019-18 MW2019-31 OPE2019-22 EST2019-20 MWP2019-18 |
We present here an optical frequency combs consisted of all polarization-maintaining fibers based on a mode-locked laser... [more] | EMT2019-18 MW2019-31 OPE2019-22 EST2019-20 MWP2019-18 pp.75-80 |
| OFT, OCS, LSJ (Joint) [detail] |
2017-08-31 14:05 |
Hokkaido | Hokkaido Univ. | Pressure dependence of FBG inscribed in perfluorinated plastic optical fiber Ryo Ishikawa, Heeyoung Lee (Tokyo Inst. of Tech.), Amedee Lacraz, Antreas Theodosiou, Kyriacos Kalli (Cyprus Univ. of Tech.), Yosuke Mizuno, Kentaro Nakamura (Tokyo Inst. of Tech.) OFT2017-26 |
Though the several sensing characteristics of the fiber Bragg gratings (FBG) inscribed in perfluorinated graded-index (P... [more] | OFT2017-26 pp.9-12 |
| OFT, OCS, LSJ (Joint) [detail] |
2017-08-31 16:55 |
Hokkaido | Hokkaido Univ. | Development of a hydrogen detector by use of a single-mode glass optical fiber modified by femtosecond-laser-induced micro-voids Hiroki Amano, Masahiko Shiraishi, Michiko Nishiyama, Kazuhiro Watanabe, Shoichi Kubodera (Soka Univ.) OFT2017-28 |
In this paper, we fabricated micro-voids between core and cladding layer of a single-mode glass optical fiber by femtose... [more] | OFT2017-28 pp.17-20 |
| OFT, OCS, LSJ (Joint) [detail] |
2017-08-31 18:10 |
Hokkaido | Hokkaido Univ. | Observation of an aggregation process of gold nanoparticles by use of an inline/picoliter spectrometer cell fabricated into a glass optical fiber Hidenobu Ohno, Masahiko Shiraishi, Michiko Nishiyama, Kazuhiro Watanabe, Shoichi Kubodera (Soka univ.) OFT2017-31 |
We fabricated a microhole functionalized as an inline/picoliter spectrometer cell inside a glass optical fiber by use of... [more] | OFT2017-31 pp.29-32 |
| LQE, LSJ | 2015-05-22 13:25 |
Ishikawa | Vector-wave femtosecond laser processing using a computer-generated hologram Satoshi Hasegawa, Yoshio Hayasaki (Utsunomiya Univ.) LQE2015-15 |
We demonstrated holographic vector-wave femtosecond laser processing based on a control of degrees of freedom of light, ... [more] | LQE2015-15 pp.73-78 |
|
| OPE, LQE | 2014-12-19 11:05 |
Tokyo | Kikai-Shinko-Kaikan, NTT Atsugi R&D center | Optical transmission between III-V chips on Si by using photonic wire bonding Gu Zhichen, Tomohiro Amemiya (Tokyo Tech.), Atsushi Ishikawa (RIKEN), Yuki Atsumi (AIST), Kang Junhyung, Takuo Hiratani, Yusuke Hayashi, Junichi Suzuki, Nobuhiko Nishiyama (Tokyo Tech.), Takuo Tanaka (RIKEN), Shigehisa Arai (Tokyo Tech.) OPE2014-143 LQE2014-130 |
In this paper, we present some design considerations and fabrication process of photonic wire bonding (PWB) based on two... [more] | OPE2014-143 LQE2014-130 pp.21-26 |
| EMD, LQE, OPE, CPM, R | 2014-08-21 10:35 |
Hokkaido | Otaru Economy Center | Femtosecond oscillation of Cr4+:YAG single-crystal fiber laser with external cavity Shigeo Ishibashi (NTT), Kazunori Naganuma (NTT-AT) R2014-23 EMD2014-28 CPM2014-43 OPE2014-53 LQE2014-27 |
The development of a cost-effective transition-metal-doped femtosecond laser is required from various fields nowadays. T... [more] | R2014-23 EMD2014-28 CPM2014-43 OPE2014-53 LQE2014-27 pp.1-6 |
| MRIS, ITE-MMS | 2014-07-17 13:50 |
Tokyo | Tokyo Institute of Technology | All - optical magnetization switching induced by ultrashort heat pulse: relation with GdFeCo sub - lattice magnetization Hiroki Yoshikawa, Arata Tsukamoto, Akiyoshi Itoh (Nihon Univ.) MR2014-10 |
Femtosecond laser pulse excitation of multi-sub-lattice rare-earth (RE) transition-metal (TM) ferrimagnets opens the way... [more] | MR2014-10 pp.11-15 |
| OFT | 2014-05-30 10:50 |
Yamagata | Fiber optic in-line spectrometer based on through-hole array embedded by femtosecond laser drilling Kenji Goya, Toshiaki Itoh, Atsushi Seki, Kazuhiro Watanabe (Soka Univ.) OFT2014-13 |
A novel optical fiber sensor has been developed using a femtosecond laser with a pulse width of 350 fs at a wavelength o... [more] | OFT2014-13 pp.61-64 |
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| LQE, LSJ | 2013-05-17 16:10 |
Ishikawa | Two-wavelength simultaneous interference observation of femtosecond-laser-induced phenomena observation Shinichi Fukuda, Yoshio Hayasaki (Utsunomiya Univ.) LQE2013-14 |
We observe phenomenon induced by an irradiation of a femtosecond laser pulse. It helps to know pulse parameter in the fe... [more] | LQE2013-14 pp.63-66 |
|
| LQE, CPM, EMD, OPE, R | 2012-08-24 09:55 |
Miyagi | Tohoku Univ. | Increase of Output Power of Passively Mode-Locked Fiber Laser with a SWNT Takato Ono, Yuichiro Hori, Masato Yoshida, Toshihiko Hirooka, Masataka Nakazawa (Tohoku Univ.), Junji Mata, Jun Tsukamoto (Toray) R2012-38 EMD2012-44 CPM2012-69 OPE2012-76 LQE2012-42 |
We have demonstrated a passively mode-locked fiber laser with SWNT-based saturable absorbers made by uniformly dispersin... [more] | R2012-38 EMD2012-44 CPM2012-69 OPE2012-76 LQE2012-42 pp.87-90 |
| LQE, LSJ | 2012-05-25 09:35 |
Fukui | Univ. of Fukui (Bunkyo Campus) | Phase-sensitive CARS spectroscopy by phase modulation of monochromatic component in broadband pulses Takayuki Suzuki, Kazuhiko Misawa (Tokyo Univ. of A&T) LQE2012-1 |
In the field of CARS spectroscopy using a broadband light source, nonresonant background (NRB) which lies on and hides ... [more] |
LQE2012-1 pp.1-5 |
| LQE, LSJ | 2012-05-25 14:10 |
Fukui | Univ. of Fukui (Bunkyo Campus) | Holographic femtosecond laser processing with dual spatial light modulators
-- wavelength dispersion compensation and poralization vector control -- Satoshi Hasegawa, Yoshio Hayasaki (Utsunomiya Univ.) LQE2012-9 |
Femtosecond laser processing with a computer-generated hologram displayed on a spatial light modulator, called holograph... [more] | LQE2012-9 pp.37-42 |
| LQE, LSJ | 2011-05-20 16:05 |
Ishikawa | Kanazawa Univ. (Natural Sci. Tech. Main Bldg.) | Imaging of femtosecond laser ablation process by using coherent soft X-ray Takuro Tomita (Tokushima Univ.), Kota Terakawa (ISSP, Univ. of Tokyo), Minoru Yamamoto (Tokushima Univ.), Noboru Hasegawa (JAEA), Yasuo Minami (ISSP, Univ. of Tokyo), Masaharu Nishikino, Yoshihiro Ochi, Takeshi Kaihori, Tetsuya Kawachi, Mitsuru Yamagiwa (JAEA), Tohru Suemoto (ISSP, Univ. of Tokyo) LQE2011-13 |
We report the result of the time-resolved imaging of femtosecond laser ablation process by using the short pulsed cohere... [more] | LQE2011-13 pp.53-57 |
| LQE, LSJ | 2011-05-20 16:30 |
Ishikawa | Kanazawa Univ. (Natural Sci. Tech. Main Bldg.) | Adaptively-controlled holographic femtosecond laser processing system Satoshi Hasegawa, Yoshio Hayasaki (Utsunomiya Univ.) LQE2011-14 |
Holographic femtosecond laser processing has the advantages of high throughout and high light-utilization efficiency of ... [more] | LQE2011-14 pp.59-64 |
| OFT, OCS (Joint) |
2009-08-28 14:35 |
Hokkaido | A film-type saturable absorber with P3HT-incorporated single-wall carbon nanotubes coated on polyamide and its application to a femtosecond fiber laser Fumio Shohda, Masataka Nakazawa (Tohoku Univ.), Junji Mata, Jun Tsukamoto (Toray) OFT2009-29 |
SWNT is an attractive material as an ultrahigh-speed saturable absorber in a passively mode-locked fiber laser as it has... [more] | OFT2009-29 pp.59-62 |
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