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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LQE | 2016-12-16 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Extension of transmission distance and enhancement of modulated output power with L-band wavelength SOA assisted extended reach EADFB laser (AXEL) Takahiko Shindo, Wataru Kobayashi, Naoki Fujiwara, Yoshitaka Ohiso, Koichi Hasebe, Hiroyuki Ishii, Mikitaka Itoh (NTT)  LQE2016-97 |
[more] | LQE2016-97 pp.5-8 |
| OPE | 2016-12-08 15:45 |
Okinawa | [Invited Talk]
Wavelength selective switching devices for uncoupled SDM network Kenya Suzuki, Keita Yamaguchi, Mitsumasa Nakajima, Takashi Goh, Yuichiro Ikuma, Kota Shikama, Yuzo Ishii, Mikitaka Itoh, Mitsunori Fukutoku, Toshikazu Hashimoto, Yutaka Miyamoto, Kazunori Seno (NTT) OPE2016-106 |
[more] | OPE2016-106 pp.13-18 |
|
| LQE, OPE, OCS | 2016-10-28 11:05 |
Miyazaki | Miyazaki Citizen's Plaza | 100-Gbit/s operation of 4-channel directly modulated DFB laser monolithically integrated with MMI coupler Wataru Kobayashi, Shigeru Kanazawa, Yuta Ueda (NTT), Takeshi Fujisawa (Hokkaido Univ), Hiroyuki Ishii, Mikitaka Itoh (NTT) OCS2016-49 OPE2016-90 LQE2016-65 |
We fabricate a 1.3 μm, 4-channel directly modulated laser (DML) array monolithically integrated multimode interference (... [more] | OCS2016-49 OPE2016-90 LQE2016-65 pp.83-86 |
| QIT (2nd) |
2016-05-30 13:00 |
Kochi | Kochi University of Technology Eikokuji campus | [Poster Presentation]
Development of an Universal Linear Optical Circuit Nobuyuki Matsuda, Manabu Oguma, Mikitaka Itoh, Toshikazu Hashimoto (NTT), Jacques Carolan, Christopher Harrold, Chris Sparrow (University of Bristol), Enrique MartinLopez (Nokia Technologies), Nicholas J. Russell, Joshua W. Silverstone (University of Bristol), Peter J. Shadbolt (Imperial College London), Graham D. Marshall, Mark G. Thompson, Jonathan C. F. Matthews, et al. (University of Bristol) |
We have developed an arbitrarily reconfigurable linear optical circuit for the path-encoded quantum state of photons usi... [more] | |
| OFT | 2015-12-11 14:25 |
Tokyo | The University of Electro-Communications (Tokyo) | Identification of loss factors using 1-um-band mode-detection OTDR Atsushi Nakamura, Keiji Okamoto, Yusuke Koshikiya, Tetsuya Manabe, Manabu Oguma, Toshikazu Hashimoto, Mikitaka Itoh (NTT) OFT2015-48 |
Optical fiber cables exposed to long-term severe environmental conditions can cause loss increases due to deterioration.... [more] | OFT2015-48 pp.13-16 |
| OPE, LQE, OCS | 2015-10-30 14:25 |
Oita | Beppu International Convention Center | Reduction of power consumption and extended transmission distance of EADFB laser by integrating SOA short SOA Wataru Kobayashi, Naoki Fujiwara, Koichi Hasebe, Shigeru Kanazawa, Hiroaki Sanjoh, Mikitaka Itoh (NTT) OCS2015-78 OPE2015-128 LQE2015-97 |
(Advance abstract in Japanese is available) [more] | OCS2015-78 OPE2015-128 LQE2015-97 pp.181-186 |
| OCS, OPE | 2015-05-15 16:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg(Tokyo) | Ultra-High port count wavelength selective switch employing waveguide-based I/O frontend Kenya Suzuki, Yuichiro Ikuma, Etsu Hashimoto, Keita Yamaguchi, Mikitaka Itoh, Tetsuo Takahashi (NTT) OCS2015-9 OPE2015-9 |
(Advance abstract in Japanese is available) [more] | OCS2015-9 OPE2015-9 pp.39-42 |
| OFT, OPE, OCS (Joint) [detail] |
2013-03-01 14:25 |
Tokyo | Silica High-Mesa Waveguide for Infrared Absorption Jiao Chen, Hirohito Hokazono, Daisuke Nakashima (Kyushu Univ.), Yasuaki Hashizume, Mikitaka Itoh (NTT), Kiichi Hamamoto (Kyushu Univ.) OCS2012-110 OFT2012-86 OPE2012-204 |
(Advance abstract in Japanese is available) [more] | OCS2012-110 OFT2012-86 OPE2012-204 pp.71-74(OCS), pp.91-94(OFT), pp.91-94(OPE) |
|
| CPM, OPE, LQE, EMD | 2011-08-25 13:35 |
Hokkaido | Hokkaido Univ. | Reduction of Second-Order Temperature Dependence of Silica-Based Athermal AWG by Using Two Resin-Filled Grooves Katsuhiko Hirabayashi, Nobutatsu Koshobu, Junya Kobayashi, Mikitaka Itoh, Shin Kamei (NTT) EMD2011-36 CPM2011-80 OPE2011-71 LQE2011-34 |
We devise a novel design for an athermal silica-based arrayed-waveguide grating (AWG) to reduce the residual second-orde... [more] | EMD2011-36 CPM2011-80 OPE2011-71 LQE2011-34 pp.27-30 |
| OPE, R, CPM | 2011-04-22 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Photosensitivity in extremely high index contrast silica-based waveguides on Si Makoto Abe, Masayuki Itoh, Toshimi Kominato, Yusuke Nasu, Mikitaka Itoh (NTT Corp. Photonics Labs.) R2011-7 CPM2011-7 OPE2011-7 |
We demonstrate the photosensitivity of an extremely high index contrast Ta2O5-doped silica and SiON waveguide using an a... [more] | R2011-7 CPM2011-7 OPE2011-7 pp.27-31 |
| OPE | 2010-12-17 14:20 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Extremely low power consumption silicon-silica hybrid thermooptic switch Yasuaki Hashizume, Tai Tsuchizawa, Toshifumi Watanabe, Koji Yamada, Seiichi Itabashi, Kei Watanabe, Ryoichi Kasahara, Yusuke Nasu, Mikitaka Itoh (NTT) OPE2010-134 |
[more] | OPE2010-134 pp.19-22 |
| OPE, OCS (Joint) |
2010-05-21 15:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
OFC/NFOEC2010 Conference Report
-- Passive optical modules/devices -- Mikitaka Itoh (NTT) OPE2010-9 OCS2010-6 |
This talk describes an overview of the papers presented in OFC/NFOEC 2010, focusing on passive optical modules and devic... [more] | OPE2010-9 OCS2010-6 pp.11-13(OPE), pp.29-31(OCS) |
| LQE, OPE, OCS | 2007-11-01 14:20 |
Fukuoka | [Invited Talk]
ECOC2007 Conference Report
-- Waveguide devices -- Mikitaka Itoh (NTT Photonics Labs.) OCS2007-49 OPE2007-104 LQE2007-90 |
This talk describes an overview of the papers presented in ECOC2007 (European Conference on Optical Communication 2007, ... [more] | OCS2007-49 OPE2007-104 LQE2007-90 pp.47-49 |
|
| CPM, LQE, OPE, EMD | 2007-08-23 14:05 |
Hokkaido | Hokaido Univ. | Characterization of interlayer directional coupler in layered silica-based planar lightwave circuit Kenya Suzuki, Mikitaka Itoh, Takashi Saida, Shinsuke Matsui, Akio Sugita (NTT) EMD2007-35 CPM2007-56 OPE2007-73 LQE2007-36 |
We fabricated and evaluated interlayer directional couplers in a layered silica-based planar lightwave circuit (PLC). Be... [more] | EMD2007-35 CPM2007-56 OPE2007-73 LQE2007-36 pp.33-37 |
| OPE | 2007-05-25 16:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Ultra low power consumption silica-based PLC-VOA switches. Kei Watanabe, Yasuaki Hashizume, Yusuke Nasu, Masaki Kohtoku, Mikitaka Itoh, Yasuyuki Inoue (NTT) OPE2007-14 |
We achieved a silica based PLC thermo-optic switch with a power consumption only 30 mW without any deterioration in the ... [more] | OPE2007-14 pp.33-38 |
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