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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 22  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
OPE, LQE, OCS 2022-11-18
16:30
Online Online [Special Invited Talk] Ti-diffused LiNbO3 Modulator Integrated with Electro-Optic Frequency-Domain Equalizer for High Bandwidth
Yuya Yamaguchi, Pham Tien Dat (NICT), Shingo Takano, Masayuki Motoya, Yu Kataoka, Junichiro Ichikawa, Satoshi Oikawa, Ryo Shimizu (Sumitomo Osaka Cement), Naokatsu Yamamoto (NICT), Atsushi Kanno (Nagoya Institute of Technology/NICT), Tetsuya Kawanishi (Waseda Univ./NICT) OCS2022-58 OPE2022-93 LQE2022-56
 [more] OCS2022-58 OPE2022-93 LQE2022-56
pp.30-33
ED, THz 2017-12-19
10:05
Miyagi RIEC, Tohoku Univ Optical-to-MMW Carrier-Frequency Down-Conversion by InP-HEMT
Yuya Omori, Tomotaka Hosotani, Taichi Otsuji, Katsumi Iwatsuki, Tetsuya Suemitsu (Tohoku Univ), Kaoru Higuma, Junichiro Ichikawa (Sumitomo Osaka Cement), Takahide Sakamoto, Naokatsu Yamamoto (NICT), Akira Satou (Tohoku Univ) ED2017-83
 [more] ED2017-83
pp.41-45
PEM
(2nd)
2015-11-27
- 2015-11-28
Kyoto Doshisha Univ. [Poster Presentation] [Poster Presentation] Broadband High Extinction Ratio Modulator for Optical Two-Tone Signal Generation
Junichiro Ichikawa, Youichi Hosokawa, Kaoru Higuma, Satoshi Oikawa (Sumitomo Osaka Cement)
 [more]
SDM 2015-10-30
14:30
Miyagi Niche, Tohoku Univ. Low Work Function LaB6 Thin Films Prepared by Nitrogen Doped LaB6 Target Sputtering
Hidekazu Ishii (Tohoku Univ), Takahashi Kentarou (Sumitomo Osaka Cement), Tetsuya Goto, Shigetoshi Sugawa, Tadahiro Ohmi (Tohoku Univ) SDM2015-81
LaB6 thin films were deposited by magnetron sputtering, and their work function was investigated. It was found that the ... [more] SDM2015-81
pp.53-56
OME, OPE 2014-11-21
16:50
Tokyo   Millimeter wave operation of waveguide device by using electro-optic polymer containing donor-electron enhanced FTC-based chromophore
Yoshizumi Ishikawa, Youichi Hosokawa, Masayuki Motoya, Satoshi Oikawa, Junichiro Ichikawa (Sumitomo Osaka Cement), Kazuhiro Yamamoto, Shiyoshi Yokoyama (Kyushu Univ.), Daisuke Maeda, Kei Yasui, Masaaki Ozawa (Nissan Chemical Industries), Akira Otomo (NICT) OME2014-56 OPE2014-136
Donor-electron enhanced FTC-based chromophore with large molecular hyperpolarizability is a promising material for high ... [more] OME2014-56 OPE2014-136
pp.49-52
MWP, EMT, PN, LQE, OPE, EST, IEE-EMT [detail] 2014-01-23
09:50
Kyoto Doshisha University Uncertainty Budget Calculation of PD Frequency Response Measurement Using Optical Modulator
Keizo Inagaki, Tetsuya Kawanishi (NICT), Michitaka Ameya, Satoru Kurokawa (AIST), Hidenori Iwai, Yoichi Oikawa (Trimatiz), Junichiro Ichikawa (SOC) PN2013-36 OPE2013-150 LQE2013-136 EST2013-85 MWP2013-56
We propose a measurement method of frequency response of PDs, which use Mach Zehnder optical intensity modulator. In th... [more] PN2013-36 OPE2013-150 LQE2013-136 EST2013-85 MWP2013-56
pp.11-16
OPE, MW, MWP, EMT, EST, IEE-EMT [detail] 2011-07-22
09:30
Hokkaido   A resonant electrode LiNbO3 optical modulator using odd-mode coupling
Masayuki Motoya, Junichiro Ichikawa, Satoshi Oikawa (Sumitomo Osaka Cement), Hiroshi Murata, Yasuyuki Okamura (Osaka University) MW2011-55 OPE2011-42 EST2011-41 MWP2011-23
To decrease a driving voltage and size of LiNbO3 (LN) optical modulators, advanced modulators using resonant
type elect... [more]
MW2011-55 OPE2011-42 EST2011-41 MWP2011-23
pp.101-104
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
OCS 2011-07-12
11:10
Osaka Osaka Univ. Nakanoshima Center 16 QAM Generation by Angular Superposition of Polarization Using Polarization-Multiplexing QPSK Modulator
Isao Morohashi, Takahide Sakamoto (NICT), Masaaki Sudo (SOC), Atsushi Kanno (NICT), Akito Chiba (Shizuoka Univ.), Junichiro Ichikawa (SOC), Iwao Hosako, Tetsuya Kawanishi (NICT) OCS2011-37
(Advance abstract in Japanese is available) [more] OCS2011-37
pp.63-66
ITS, IEE-ITS 2011-03-11
13:50
Kyoto   On Improvement of Image Processing for M-CubITS Using Interlocking Blocks
Yuichi Yoshida, Takaaki Hasegawa (Saitama Univ.), Koji Kawamata, Yasuo Kitamoto, Yasuo Wada (Sumitomo Osaka Cement) ITS2010-74
This paper describes improvement of image processing for the M-CubITS pedestrian WYSIWYAS navigation system using interl... [more] ITS2010-74
pp.41-46
EMT, OPE, MW, IEE-EMT [detail] 2010-07-29
13:55
Hokkaido Hokkaido Univ. 160 Gb/s full-ETDM NRZ-DQPSK modulation by a broadband optical IQ modulator
Atsushi Kanno, Takahide Sakamoto, Akito Chiba, Tetsuya Kawanishi (NICT), Masaaki Sudo, Kaoru Higuma, Junichiro Ichikawa (Sumitomo Osaka Cement Co., Ltd.) MW2010-44 OPE2010-29
160-Gb/s NRZ-DQPSK optical modulation with full-ETDM technique is successfully demonstrated. A development of an optical... [more] MW2010-44 OPE2010-29
pp.37-40
EMT, OPE, MW, IEE-EMT [detail] 2010-07-29
14:20
Hokkaido Hokkaido Univ. 75-km SMF transmission of optical 16 QAM signal generated by a monolithic quad-parallel Mach-Zehnder optical modulator
Akito Chiba, Takahide Sakamoto, Tetsuya Kawanishi (NICT), Kaoru Higuma, Masaaki Sudo, Junichiro Ichikawa (Sumitomo Osaka Cement Co., Ltd.) MW2010-45 OPE2010-30
We demonstrate 75-km single mode fiber transmission of 40-Gbit/s optical 16-level quadrature amplitude modulation (16QAM... [more] MW2010-45 OPE2010-30
pp.41-44
EMT, OPE, MW, IEE-EMT [detail] 2010-07-29
14:45
Hokkaido Hokkaido Univ. Electro-optic synthesis of high-speed optical multilevel signals
Takahide Sakamoto, Akito Chiba, Guo-Wei Lu, Isao Morohashi, Atsushi Kannno, Tetsuya Kawanishi (NICT), Masaaki Sudo, Kaoru Higuma, Junichiro Ichikawa (Sumitomo Osaka Cement Co. Ltd.) MW2010-46 OPE2010-31
 [more] MW2010-46 OPE2010-31
pp.45-50
CS, OCS
(Joint)
2010-01-29
14:05
Yamaguchi Kaikyo Messe Shimonoseki 100 Gbps NRZ-DPSK signal generation using high-speed and low-Vπ LN modulator
Atsushi Kanno, Takahide Sakamoto, Akito Chiba, Tetsuya Kawanishi (NICT), Kaoru Higuma, Masaaki Sudo, Junichiro Ichikawa (Sumitomo Osaka Cement Co. Ltd.) OCS2009-115
A broadband modulator with a low operation voltage has been developed for ultra-high-speed modulation. We fabricated the... [more] OCS2009-115
pp.89-92
OPE, EMD, CPM, LQE 2009-08-20
09:55
Miyagi   Development of high-speed LiNbO3 optical modulator for over 100 Gb/s transmission
Atsushi Kanno, Takahide Sakamoto, Akito Chiba, Tetsuya Kawanishi (NICT), Kaoru Higuma, Masaaki Sudo, Junichiro Ichikawa (Sumitomo Osaka Cement Co. Ltd.) EMD2009-28 CPM2009-52 OPE2009-76 LQE2009-35
We successfully fabricated a high-speed optical vector modulator for over 100 Gb/s signal generation. An electric-electr... [more] EMD2009-28 CPM2009-52 OPE2009-76 LQE2009-35
pp.13-16
OPE, EMT, MW 2009-07-31
10:15
Hokkaido Asahikawa Civic Culture Hall Optical signal wavelength swapping based on optical sideband generation in interferometric-type optical switch with intensity trimmers
Akito Chiba, Takahide Sakamoto, Tetsuya Kawanishi (NICT), Kaoru Higuma (Sumitomo Osaka Cement), Masayuki Izutsu (Tokyo Inst. of Tech.) MW2009-63 OPE2009-63
In this report we describe a method to avoid wavelength overlapping of two lightwave signals by use of an interferometri... [more] MW2009-63 OPE2009-63
pp.181-184
ITS, IEE-ITS 2009-03-09
16:40
Kyoto Kyoto University On a Novel M-CubITS Pedestrian WYSIWYAS Navigation System for Pavements
Nobuhiro Machida, Takashi Serizawa, Tetsuya Manabe, Takaaki Hasegawa (Saitama Univ.), Koji Kawamata (Sumitomo Osaka Cement Corp.) ITS2008-91
This paper proposes the M-CubITS pedestrian WYSIWYAS navigation system using interlocking blocks that are in widespread ... [more] ITS2008-91
pp.47-52
OPE, EMT, MW 2008-07-24
14:05
Hokkaido   [Invited Talk] Test methods of optical modulators for RoF system applications and their standardization.
Junichiro Ichikawa (Sumitomo Osaka Cement), Satoru Kurokawa (AIST), Shozo Komaki (Osaka Univ.), Hiroyo Ogawa (NICT) MW2008-55 OPE2008-38
This paper presents the test methods of optical modulators and standardization activities for them. IEC TC103 National c... [more] MW2008-55 OPE2008-38
pp.49-54
EMT, OPE, MW 2007-08-03
09:25
Hokkaido Muroran Institute of Technology Experimental production of light source for optical millimeterwave generator useing high extinct ratio modulator
Takeshi Sakai, Kaoru Higuma, Masahito Mure, Junichiro Ichikawa (Sumitomo Osaka Cement), Tetsuya Kawanishi (NICT) MW2007-74 OPE2007-61
 [more] MW2007-74 OPE2007-61
pp.179-183
MW, OPE, EMT [detail] 2006-07-28
11:35
Hokkaido   A bias condition monitor technique for the nested Mach-Zehnder modulator
Kaoru Higuma, Shingo Mori (Sumitomo Osaka Cement), Tetsuya Kawanishi, Masayuki Izutsu (NICT)
 [more] MW2006-61 OPE2006-53
pp.141-144
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