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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 23  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
OFT 2019-01-18
09:30
Kagoshima Tanegashima space center, Nishinoomote Civic Hall Study of Power efficient multi-core EDFA with alternating arranged C-L- band amplification cores
Masaki Wada, Taiji Sakamoto, Shinichi Aozasa, Takashi Yamamoto, Kazuhide Nakajima (NTT) OFT2018-69
In this paper, we proposed the novel C and L band three-mode erbium doped fiber amplifier that realizes high excitation ... [more] OFT2018-69
pp.39-44
OFT, OCS, LSJ
(Joint) [detail]
2017-08-31
16:20
Hokkaido Hokkaido Univ. Improvement of 2-LP Mode Transmission Characteristics by Mode Coupling Management
Azusa Hasegawa-Urushibara, Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2017-26
(Advance abstract in Japanese is available) [more] OCS2017-26
pp.19-23
OFT, OCS, LSJ
(Joint) [detail]
2017-09-01
13:40
Hokkaido Hokkaido Univ. A Study on Coupled Multi-core Fiber with High Core Density
Taiji Sakamoto, Shinichi Aozasa, Takayoshi Mori, Masaki Wada, Takashi Yamamoto, Saki Nozoe, Yuto Sagae, Kyozo Tsujikawa, Kazuhide Nakajima (NTT) OCS2017-34
(Advance abstract in Japanese is available) [more] OCS2017-34
pp.61-66
OFT 2017-05-26
10:55
Shimane Shimane Univ. (Matsue campus) Strongly-Coupled Five-mode Ring-Core Fiber for MDM Transmission
Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Azusa Urushibara, Takashi Yamamoto, Kazuhide Nakajima (NTT) OFT2017-21
In this paper, we propose strongly-coupled ring core fiber (RCF) which can propagate 5 spatial modes (LP01, LP11a, LP11b... [more] OFT2017-21
pp.95-100
OFT 2017-05-26
11:20
Shimane Shimane Univ. (Matsue campus) 2-LP mode Coupled 6-core Erbium-doped Fiber Amplifier
Masaki Wada, Taiji Sakamoto, Shinichi Aozasa, Takayoshi Mori, Takashi Yamamoto, Kazuhide Nakajima (NTT) OFT2017-22
We report the design, fabrication and evaluation of clad-pumped 2-LP mode 6-core moderately coupled amplifier. In this s... [more] OFT2017-22
pp.101-105
OCS, OFT, OPE
(Joint) [detail]
2017-02-16
15:30
Osaka Osaka Prefecture University(I-site Nanba) Influence of Mode Coupling on Signal Quality Variation in Mode-Division-Multiplexed Transmission
Azusa Hasegawa-Urushibara, Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2016-72 OPE2016-162
(Advance abstract in Japanese is available) [more] OCS2016-72 OPE2016-162
pp.7-12(OCS), pp.15-20(OPE)
OFT, OCS, IEE-CMN, ITE-BCT [detail] 2016-11-11
10:20
Nagasaki Nagasaki Shoko Kaigi Sho A study of distributed Raman amplification technique using 4-LP mode GI transmission line
Masaki Wada, Taiji Sakamoto, Takayoshi Mori, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2016-61
(Advance abstract in Japanese is available) [more] OCS2016-61
pp.37-42
OFT, OCS, IEE-CMN, ITE-BCT [detail] 2016-11-11
10:45
Nagasaki Nagasaki Shoko Kaigi Sho Study on selective mode utilization in the large effective area few-mode fiber
Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Azusa Urushibara, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2016-62
In this paper, the selective mode use of a few-mode fiber is proposed. We design and fabricate a few-mode fiber with a l... [more] OCS2016-62
pp.43-48
OCS, OFT, LSJ
(Joint) [detail]
2016-08-26
09:30
Hokkaido Chitose-alcadia plaza Strongly-Coupled Two-LP-mode Ring-Core Fiber for Reduction of DSP Complexity
Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Azusa Urushibara, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2016-31
Mode-division multiplexing (MDM) transmission using few-mode fiber (FMF) is considered a promising technology for dealin... [more] OCS2016-31
pp.33-38
OFT, OCS, OPE
(Joint) [detail]
2016-02-18
13:55
Okinawa Okinawa Univ. Experimental Verification of Inter-modal Fiber Nonlinearity in Mode-division-multiplexed Transmission
Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Azusa Urushibara, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2015-103 OPE2015-223
Mode-division multiplexing (MDM) transmission using few-mode fiber (FMF) is considered a promising technology for dealin... [more] OCS2015-103 OPE2015-223
pp.17-22(OCS), pp.43-48(OPE)
OFT, OCS, OPE
(Joint) [detail]
2016-02-19
14:20
Okinawa Okinawa Univ. An EDFA for space division multiplexing with channel scrambler
Masaki Wada, Taiji Sakamoto, Takayoshi Mori, Shinichi Aozaa, Takashi Yamamoto, Kazuhide Nakajima (NTT) OCS2015-114 OPE2015-237
(Advance abstract in Japanese is available) [more] OCS2015-114 OPE2015-237
pp.77-82(OCS), pp.121-126(OPE)
OFT 2015-12-11
17:05
Tokyo The University of Electro-Communications (Tokyo) Fluctuation of Modal Crosstalk of Degenerate Modes and Non-degenerate Modes at Splice Points in Few-mode Fiber
Azusa Hasegawa-Urushibara, Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto, Kazuhide Nakajima (NTT) OFT2015-54
(Advance abstract in Japanese is available) [more] OFT2015-54
pp.45-50
OFT, OCS
(Joint)
2015-08-27
16:40
Hokkaido   Compensation of Inter-channel Signal Quality Difference in Mode-division-multiplexed Transmission
Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto, Kazuhide Nakajima (NTT) OCS2015-33
Mode-division-multiplexed (MDM) transmission using few-mode fiber (FMF) is considered a promising technology for dealing... [more] OCS2015-33
pp.13-18
OFT, PEM
(Joint)
2015-05-22
09:45
Ishikawa   A study on reduction of mode dependent gain in L-band multimode-EDFA
Masaki Wada, Taiji Sakamoto, Shinichi Aozasa, Takayoshi Mori, Takashi Yamamoto, Fumihiko Yamamoto (NTT) OFT2015-9
(Advance abstract in Japanese is available) [more] OFT2015-9
pp.41-44
OPE, OCS, OFT
(Joint) [detail]
2015-02-20
08:30
Kagoshima   Coupled multi-core fiber design for realizing high spatial density and low MIMO processing complexity
Taiji Sakamoto, Takayoshi Mori, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto (NTT) OCS2014-114 OPE2014-220
(Advance abstract in Japanese is available) [more] OCS2014-114 OPE2014-220
pp.65-70(OCS), pp.99-104(OPE)
OPE, OCS, OFT
(Joint) [detail]
2015-02-20
13:00
Kagoshima   Influence of Modal Cross-talk and Mode-dependent Loss in Mode-division-multiplexed Transmission
Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto (NTT) OFT2014-76 OPE2014-228
(Advance abstract in Japanese is available) [more] OFT2014-76 OPE2014-228
pp.103-108(OFT), pp.143-148(OPE)
OFT 2015-01-23
11:10
Miyazaki   Inter-core differential mode delay and transmission characteristic of coupled multi-core fiber
Taiji Sakamoto, Takayoshi Mori, Masaki Wada, Takashi Yamamoto, Takashi Matsui, Kazuhide Nakajima, Fumihiko Yamamoto (NTT) OFT2014-55
(Advance abstract in Japanese is available) [more] OFT2014-55
pp.53-58
OCS, OFT
(Joint)
2014-08-29
14:50
Hokkaido Kushiro Royal Inn A Study on Mode-dependent Gain Control of 2 LP mode EDFA within the C+L band
Masaki Wada, Taiji Sakamoto, Takayoshi Mori, Takashi Yamamoto, Fumihiko Yamamoto (NTT) OCS2014-40
Recently, mode-division multiplexing (MDM) transmission has been intensively investigated because the transmission capac... [more] OCS2014-40
pp.47-52
OCS, OFT
(Joint)
2014-08-29
15:15
Hokkaido Kushiro Royal Inn Design of low DMD few-mode fibers supporting large number of modes for mode-division-multiplexed transmission
Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Takashi Yamamoto, Fumihiko Yamamoto (NTT) OFT2014-22
Mode-division multiplexing (MDM) transmission is considered a promising technology for dealing with the capacity crunch ... [more] OFT2014-22
pp.31-36
OCS, OPE, OFT
(Joint) [detail]
2014-02-27
17:05
Okinawa nest HOTEL Naha [Invited Talk] A study Mode-dependent Gain Control of Waveguide-Type Multimode Fiber Amplifier using Long Period Grating
Masaki Wada, Taiji Sakamoto, Takayoshi Mori, Takashi Yamamoto, Fumihiko Yamamoto (NTT) OCS2013-106 OFT2013-63 OPE2013-213
Recently, mode-division multiplexing (MDM) transmission has been intensively investigated because the transmission capac... [more] OCS2013-106 OFT2013-63 OPE2013-213
pp.29-32(OCS), pp.47-50(OFT), pp.47-50(OPE)
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