Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, OFT, LSJ (Joint) [detail] |
2022-08-25 15:10 |
Online |
Online |
EDF laser displacement sensor based on bending characteristics of cascaded-chirped long-period fiber grating Koken Fukushima, Makoto Okano, Atsushi Wada, Satoshi Tanaka (NDA), Fumihiko Ito (Shimane Univ.) OFT2022-9 |
We have constructed an EDF laser in a sigma cavity configuration (EDFσL) using a double-pass cascaded-chirped long-perio... [more] |
OFT2022-9 pp.16-21 |
OPE, OFT, OCS (Joint) [detail] |
2022-02-25 14:20 |
Online |
Online |
Optical amplification for radio-over-fiber transmission with optical power supply Hirotaka Ono, Taiju Umehara (Shonan Inst. Tech.), Makoto Yamada (Osaka Pref. Univ.) OCS2021-52 OPE2021-67 |
Power over fiber (PoF) has been investigated for stable power supply in a radio on fiber (RoF) wireless service network ... [more] |
OCS2021-52 OPE2021-67 pp.57-60(OCS), pp.95-98(OPE) |
PN |
2021-11-11 16:25 |
Online |
Online |
[Invited Talk]
Power-saving Aware Optical Path Assignment Technologies for WDM-SDM Optical Transport Networks Fumikazu Inuzuka (NTT), Toshifumi Nakamura, Hidefumi Noguchi, Shigeyuki Yanagimachi (NEC), Takafumi Tanaka, Yutaka Miyamoto (NTT) PN2021-31 |
Optical transport networks based on space-division multiplexed (SDM) technologies are expected to support the continuous... [more] |
PN2021-31 pp.30-36 |
OPE, OCS, OFT (Joint) [detail] |
2021-02-18 14:00 |
Online |
Online |
EDF laser using cascaded-chirped long period fiber grating in sigma configuration and its application to temperature sensing Koken Fukushima, Manuel Guterres Soares, Koki Nakaya, Atsushi Wada, Satoshi Tanaka (NDA), Fumihiko Ito (Shimane Univ.) OFT2020-56 OPE2020-76 |
We have constructed an EDF sigma laser (EDF$sigma$L) that employs a wavelength selection element consisting of a cascade... [more] |
OFT2020-56 OPE2020-76 pp.5-8 |
OPE, OCS, LQE |
2020-10-23 11:35 |
Online |
Online |
Demonstration on Low Power Consumption Operation of Hybrid Pumped Multi-core Erbium Doped Fiber Amplifier Keiichi Matsumoto, Toshifumi Nakamura, Hidemi Noguchi, Emmanuel Le Taillandier de Gabory (NEC) OCS2020-13 OPE2020-36 LQE2020-16 |
Optical transmission using MCF has not only been expected to push the limit of capacity but reduce power consumption of ... [more] |
OCS2020-13 OPE2020-36 LQE2020-16 pp.26-31 |
OFT |
2020-05-15 09:00 |
Aomori |
Aomori Tourist Information Center ASPAM (Cancelled but technical report was issued) |
EDF ring laser using cascaded-chirped long period fiber grating and its application to temperature sensing Koken Fukushima, Bui Quoc Hung, Koki Nakaya, Manuel Guterres Soares, Atsushi Wada, Satoshi Tanaka (NDA), Fumihiko Ito (Shimane Univ.) OFT2020-1 |
We have proposed a novel erbium-doped fiber ring laser (EDFRL) using a cascaded-chirped long period fiber grating (C-CLP... [more] |
OFT2020-1 pp.1-4 |
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, OPE (Joint) [detail] |
2019-02-14 15:30 |
Fukuoka |
|
Long-haul MCF Transmission over 1,500-km using Full C+L-band 19-core Cladding-pumped EDFA Daiki Soma, Shohei Beppu (KDDI Research), Koichi Maeda, Shigehiro Takasaka, Ryuichi Sugizaki (Furukawa Electric), Hidenori Takahashi, Takehiro Tsuritani (KDDI Research) OCS2018-85 OPE2018-197 |
Space-division multiplexing (SDM) using a multi-core fiber (MCF) is an attractive technique for dramatically increasing ... [more] |
OCS2018-85 OPE2018-197 pp.29-33 |
LQE, OPE, SIPH |
2018-12-06 17:10 |
Tokyo |
Keio University |
Fabrication of Er0.29Yb0.29Y1.42SiO5 waveguide amplifier Radical Assisted Sputtering Ayuko Minowa, Hideo Isshiki, Fumiya Kondow, Kodai Miyagi, Ghent Nakamura, Tomoki Kasumi (UEC) OPE2018-115 LQE2018-125 SIPH2018-31 |
At present, in the field of information and communication technologies, silicon photo attracts attention. Since light at... [more] |
OPE2018-115 LQE2018-125 SIPH2018-31 pp.89-92 |
ITE-BCT, OCS, OFT, IEE-CMN [detail] |
2018-11-09 09:45 |
Okayama |
Kurashiki-City-Geibunnkan |
Fabrication of fiber optic laser using cascaded long period fiber grating as wavelength selection element Koken Fukushima, Hayato Takeyama, Bui Quoc Hung, Atsushi Wada, Satoshi Tanaka, Nobuaki Takahashi (NDA), Fumihiko Ito (Shimane Univ.) OFT2018-57 |
A novel optical fiber ring laser have been fabricated by using a cascaded long-period fiber grating (C-CLPG) as a wavele... [more] |
OFT2018-57 pp.55-59 |
LQE, OPE, OCS |
2016-10-27 14:10 |
Miyazaki |
Miyazaki Citizen's Plaza |
[Invited Talk]
Experimental Evaluation on Cladding-Pumped Six-Mode EDFA with Large Erbium-Doped Area Fiber Yuta Wakayama (KDDI Research), Koji Igarashi (Osaka Univ.), Daiki Soma, Hidenori Taga, Takehiro Tsuritani (KDDI Research) OCS2016-39 OPE2016-80 LQE2016-55 |
Few-mode erbium-doped fiber amplifiers (FM-EDFAs) have been addressed for efficient optical signal amplification in mode... [more] |
OCS2016-39 OPE2016-80 LQE2016-55 pp.25-29 |
OPE, OCS, OFT (Joint) [detail] |
2015-02-20 08:55 |
Kagoshima |
|
Suppression of Differential Modal Gain by Two-Mode EDF with Ring-Type Index Profile Tsukasa Hosokawa, Kentaro Ichii, Katsuhiro Takenaga, Shoichiro Matsuo (Fujikura), Hirotaka Ono (NTT), Makoto Yamada (Osaka Prefecture Univ.) OCS2014-115 OPE2014-221 |
It is reported that a differential modal gain (DMG) and pumping-mode dependence of DMGs are suppressed by introducing ri... [more] |
OCS2014-115 OPE2014-221 pp.71-75(OCS), pp.105-109(OPE) |
OCS |
2014-07-31 09:45 |
Tokyo |
Tokyo Institute of Technology |
Study of the configuration of the transmission system using extended L-band hybrid EDFA-Raman optical amplifiers Hiroyuki Tanaka, Keiichi Tayama, Kenta Ohnishi, Kokoro Kitamura, Hiroji Masuda (Shimane Univ.) |
Broadband and low-noise optically amplified transmission technologies are essential for realizing high speed/capacity op... [more] |
OCS2014-26 pp.7-10 |
OFT, OPE, OCS (Joint) [detail] |
2013-02-28 15:25 |
Tokyo |
|
[Invited Talk]
Multicore optical amplifier for space-division multiplexing Yukihiro Tsuchida, Koichi Maeda, Masateru Tadakuma, Ryuichi Sugizaki (Furukawa Electric) OCS2012-101 OFT2012-73 OPE2012-191 |
We propose and demonstrate the 7-core multicore erbium-doped fiber amplifier embedded in a common cladding by utilizing ... [more] |
OCS2012-101 OFT2012-73 OPE2012-191 pp.23-28 |
OFT, OPE |
2011-03-04 13:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Frequency control charastaristics of a single-frequency fiber laser with external light injection Koji Amemiya, Motoharu Matsuura, Naoto Kishi (Univ. of Electro-comm.) OFT2010-70 OPE2010-174 |
We investigated the characteristics of the single frequency optical fiber laser with external light injection.We were fo... [more] |
OFT2010-70 OPE2010-174 pp.35-40 |
LQE, OPE, OCS |
2010-10-28 10:55 |
Fukuoka |
Mojiko Retro Town, Minato house |
Stabilization of Regenerative Harmonic Mode-Locked Fiber Ring Laser by using Semiconductor Optical Amplifier Daichi Kurotsu, Satoshi Ebisawa, Joji Maeda (Tokyo Univ. of Science) OCS2010-55 OPE2010-91 LQE2010-64 |
We experimentally demonstrated stable pulse generation from a harmonic mode-locked fiber ring laser employing an erbium ... [more] |
OCS2010-55 OPE2010-91 LQE2010-64 pp.17-20 |
OPE |
2009-12-18 16:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Electro-luminescence at 1.5um from Er-doped SiOx Yoshihiro Naka, Shinya Soneda, Seiichi Nakano, Tsukuru Hikida, Takeshi Sumiyoshi (Kumamoto Univ.), Masahiro Tsuchiya (NICT), Yusui Nakamura (Kumamoto Univ.) OPE2009-168 |
We have observed room-temperature 1.5$\mu$m-infrared electroluminescence (EL) from a p-i-n heterostructure: n-SnO$_2$ / ... [more] |
OPE2009-168 pp.41-45 |
OFT, OCS (Joint) |
2009-08-28 11:15 |
Hokkaido |
|
10 Gbit/s photonic crystal fiber transmission with a 1.1 um directly-modulated VCSEL Kengo Koizumi, Toshihiko Hirooka, Masato Yoshida, Masataka Nakazawa (Tohoku Univ.) OFT2009-27 |
Recently, a high-speed optical transmission system at a shorter wavelength such as in the 0.8 ~1.2 um band has attracted... [more] |
OFT2009-27 pp.51-54 |
OPE, EMD, CPM, LQE |
2009-08-21 09:25 |
Miyagi |
|
Optical frequency-stabilized and 40 GHz repetition-rate-stabilized, regeneratively mode-locked pulse laser Masato Yoshida, Keisuke Kasai, Masataka Nakazawa (Tohoku Univ.) EMD2009-45 CPM2009-69 OPE2009-93 LQE2009-52 |
Ultrastable mode-locked pulse lasers operating in the GHz region have been receiving a lot of attention with respect to ... [more] |
EMD2009-45 CPM2009-69 OPE2009-93 LQE2009-52 pp.97-102 |
SDM, ED |
2009-06-25 13:15 |
Overseas |
Haeundae Grand Hotel, Busan, Korea |
Effect of Ion-Beam-Induced Damage on Luminescence Properties in Tb-Implanted AlxGa1-xN Ji-Ho Park, Hiroshi Okada, Akihiro Wakahara, Yuzo Furukawa (Toyohashi Univ. of Tech.), Yong-Tae Kim (Dankook Univ.), Jonghan Song (KIST), Ho-Jung Chang (Dankook Univ.), Shin-ichiro Sato, Takeshi Ohshima (JAEA, Takasaki) ED2009-82 SDM2009-77 |
We investigated the effect of ion-beam-induced damage on luminescence properties for rare earth ions -doped III-nitride ... [more] |
ED2009-82 SDM2009-77 pp.141-144 |