Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ED |
2015-12-22 13:25 |
Miyagi |
RIEC, Tohoku Univ |
Mode analysis of terahertz hollow fiber using time-domain spectroscopy Kosei Ito, Takashi Katagiri, Yuji Matsuura (Tohoku Univ.) ED2015-108 |
Behavior of terahertz pulse propagation in hollow optical fibers is investigated by using terahertz time-domain spectros... [more] |
ED2015-108 pp.99-103 |
OPE |
2015-12-11 11:35 |
Ishikawa |
Shiinoki Cultural Complex |
Fabrication and evaluation of ErxYbyY2-x-ySiO5 crystal for the development of waveguides optical amplifier Fumiya Kondo, Hideo Isshiki (UEC) OPE2015-145 |
Since absorption cross-section of Yb3+ is about one order larger than that of Er3+ at 980nm excitation band, increase of... [more] |
OPE2015-145 pp.31-34 |
OPE, OME |
2015-11-26 16:20 |
Kagawa |
Sunport-hall Takamatsu |
Optical nonlinearities and photonics application of a semiconductor Bragg reflector having quantum wells Kensuke Ogawa (Fujikura) OME2015-69 OPE2015-135 |
Enhancement of optical nonlinearities for ultrafast optical signal processing technologies such as optical pulse compres... [more] |
OME2015-69 OPE2015-135 pp.25-30 |
ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2014-11-14 15:10 |
Hiroshima |
|
Intensity-Modulated/Direct-Detection (IM/DD) Nyquist Pulse-Amplitude Modulation (PAM) Signaling for 100-Gbit per Wavelength Transmission Nobuhiko Kikuchi, Riu Hirati (Hitachi) OCS2014-92 |
We propose a new high-speed optical IM/DD transmission scheme employing Nyquist-shaped PAM4 and PAM6 signaling for short... [more] |
OCS2014-92 pp.93-97 |
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 |
LQE, LSJ |
2014-05-22 15:30 |
Fukui |
|
[Invited Talk]
Ultrashort pulse characterization capable of carrier-envelope phase determination Takao Fuji, Yutaka Nomura, Hideto Shirai (IMS) LQE2014-5 |
We have demonstrated a new pulse characterization scheme, with which not only the intensity and spectral phase but also ... [more] |
LQE2014-5 pp.19-24 |
MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] |
2014-01-23 14:55 |
Kyoto |
Doshisha University |
Ultrashort optical pulse generation and repetition rate tunability in MZM-based flat comb generator with soliton compression Yu Chiba (Yokohama National Univ.), Isao Morohashi, Takahide Sakamoto (NICT), Ikufumi Katayama (Yokohama National Univ.), Norihiko Sekine, Tetsuya Kawanishi, Iwao Hosako (NICT) PN2013-44 OPE2013-158 LQE2013-144 EST2013-93 MWP2013-64 |
We report on ultrashort optical pulses using a Mach-Zehnder-modulator-based flat comb generator(MZM-FCG) and dispersion-... [more] |
PN2013-44 OPE2013-158 LQE2013-144 EST2013-93 MWP2013-64 pp.57-60 |
MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] |
2014-01-24 09:00 |
Kyoto |
Doshisha University |
Observation of Terahertz Frequency Comb Signals Using a Subharmonic Mixer in the 600 GHz-Band Isao Morohashi (NICT), Ikufumi Katayama (Yokohama National Univ.), Yoshihisa Irimajiri (NICT), Masaya Nagai, Yu Chiba (Osaka Univ.), Masaaki Ashida, Norihiko Sekine, Iwao Hosako (NICT) PN2013-71 OPE2013-185 LQE2013-171 EST2013-120 MWP2013-91 |
We have demonstrated direct measurement of frequency comb signals in the terahertz-range (THz combs) using a heterodyne ... [more] |
PN2013-71 OPE2013-185 LQE2013-171 EST2013-120 MWP2013-91 pp.227-230 |
OFT, OCS (Joint) |
2013-08-22 15:50 |
Hokkaido |
|
Ranging Experiments for Moving Water-Surfaces and its Depth Tatsuya Yoshii, Yoshiaki Yamabayashi (Chitose Inst. of Science and Tech.) OCS2013-40 |
We have already reported water-surface ranging techniques for short-range optical altimeter to be used by seaplanes for ... [more] |
OCS2013-40 pp.23-26 |
IN, NS, CS (Joint) |
2012-09-21 15:15 |
Miyagi |
Tohoku Univ. Research Institute of Electrical Communication 2gokan |
[Encouragement Talk]
Dynamic Bandwidth Allocation with Two-level Intensity Signal in Passive Optical Networks Shoichiro Matsumoto, Koji Kamakura (CIT) NS2012-76 |
In this research, the use of two-level intensity signal for interleaved polling with adaptive cycle time (IPACT) in pass... [more] |
NS2012-76 pp.135-140 |
LQE, CPM, EMD, OPE, R |
2012-08-23 11:50 |
Miyagi |
Tohoku Univ. |
Performance improvement of optical frequency stabilized Cs optical atomic clock Kazunari Tokuhira, Fumitaka Suzuki, Masato Yoshida, Masataka Nakazawa (Tohoku Univ.) R2012-25 EMD2012-31 CPM2012-56 OPE2012-63 LQE2012-29 |
We have proposed a Cs optical atomic clock, which carries a atandard microwave clock signal with an optical pulse. The c... [more] |
R2012-25 EMD2012-31 CPM2012-56 OPE2012-63 LQE2012-29 pp.21-25 |
OCS, OPE (Joint) |
2012-05-18 09:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg(Tokyo) |
Depolarization-induced crosstalk in polarization-multiplexed transmission and its impact on ultrahigh-speed optical transmission Toshihiko Hirooka, Koudai Harako, Pengyu Guan, Masataka Nakazawa (Tohoku Univ.) OCS2012-1 |
Ultrashort optical pulses such as used in a single-channel Terabit/s OTDM transmission suffers from significant transmis... [more] |
OCS2012-1 pp.1-4 |
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 |
ED |
2011-12-15 14:05 |
Miyagi |
Tohoku University |
Generation of ultrabroadband infrared wave ranging up to 200 THz by an intense sub 10 fs pulse Eiichi Matsubara, Masaya Nagai, Masaaki Ashida (Osaka Univ.) ED2011-115 |
We demonstrated infrared wave generation exceeding 200 THz bandwidth through plasma induced in ambient air with two-colo... [more] |
ED2011-115 pp.85-89 |
OPE, MW, MWP, EMT, EST, IEE-EMT [detail] |
2011-07-22 15:15 |
Hokkaido |
|
A 1.55 μm Picosecond Optical Pulse Source using a Lithium Niobate Optical Modulator Masaaki Sudo, Youichi Hosokawa, Norikazu Miyazaki, Masahito Mure, Yashuhiro Takemura (Sumitomo Osaka Cement) MW2011-65 OPE2011-52 EST2011-51 MWP2011-33 |
A 1.55-m short pulse light source using a lithium niobate Mach-Zehnder (LN-MZ) optical modulator was investigate... [more] |
MW2011-65 OPE2011-52 EST2011-51 MWP2011-33 pp.151-156 |
MBE |
2011-06-17 10:55 |
Hokkaido |
Hokkaido University |
Development of optical tweezers system for positional control of several-micron bubbles of ultrasound contrast agent Manabu Okuyama, Nobuki Kudo, Koichi Shimizu (Hokkaido Univ.) MBE2011-12 |
Sonoporation is a promising technique that temporally increases membrane permeability by exposure of cells to ultrasound... [more] |
MBE2011-12 pp.7-12 |
IN |
2011-06-16 13:20 |
Aichi |
Aichi Pref. Univ. |
FDTD Analysis of Waveguide-Type Switching Characteristics in Optical Neural Router for Adaptive Network Koichi Takahashi, Yasumitsu Miyazaki, Xin-Min Huang (Aichi Univ. of Tech.) IN2011-31 |
In this paper, optical neural router consisting of multiple structure by waveguide-type optical neural switching device ... [more] |
IN2011-31 pp.13-18 |
CS |
2010-11-12 09:00 |
Ishikawa |
Wakura Hot Spring |
Theoretical Analysis of BER Performance of Optical Orthogonal Codes with Multiple Chip Rates Hiromi Yamamoto, Tetsuo Tsujioka (Osaka City Univ.) CS2010-45 |
This paper considers a theoretical analysis of optical orthogonal codes(OOCs) with multiple chip rates. In the previous ... [more] |
CS2010-45 pp.49-54 |
LQE, OPE, OCS |
2010-10-29 11:10 |
Fukuoka |
Mojiko Retro Town, Minato house |
1.28 Tbit/s/ch Single-polarization DQPSK Transmission over 525 km Using Ultrafast Time-domain Optical Fourier Transformation Yutaro Tomiyama, Pengyu Guan (Tohoku Univ.), Hans Christian Hansen Mulvad (DTU), Toshiyuki Hirano, Toshihiko Hirooka, Masataka Nakazawa (Tohoku Univ.) OCS2010-76 OPE2010-112 LQE2010-85 |
We demonstrate a single-channel 1.28 Tbit/s-525 km transmission using OTDM of subpicosecond DQPSK signals. In order to c... [more] |
OCS2010-76 OPE2010-112 LQE2010-85 pp.121-126 |
LQE |
2010-05-28 10:45 |
Fukui |
Sougou Kenkyuu Tou I, Bunkyo Campus, Univ. of Fukui |
Ultrashort Pulse Generation from cw Beam Using Pulse Trapping and Amplification Phenomena Eiji Shiraki, Norihiko Nishizawa (Osaka Univ./Nagoya Univ.), Kazuyoshi Itoh (Osaka Univ.) LQE2010-4 |
We demonstrated the ulttrashort pulse generation from cw beam using pulse trapping and amplification phenomena in birefr... [more] |
LQE2010-4 pp.15-18 |