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Koudai Harako
Publication Activity (10 Years)
Years Active: 2013-2017
Publications (10 Years): 1
Top Topics
Waveguide
Fiber Optic
Sampling Rate
Font Recognition
Top Venues
OFC
ECOC
OFC/NFOEC
IEICE Electron. Express
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Publications
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Koudai Harako
,
Masato Yoshida
,
Toshihiko Hirooka
,
Masataka Nakazawa
A 40 GHz, 770 fs regeneratively mode-locked erbium fiber laser operating at 1.6 µm.
IEICE Electron. Express
14 (19) (2017)
David Odeke Otuya
,
Koudai Harako
,
Keisuke Kasai
,
Toshihiko Hirooka
,
Masataka Nakazawa
Single-channel 1.92 Tbit/s, 64 QAM coherent orthogonal TDM transmission of 160 Gbaud optical Nyquist pulses with 10.6 bit/s/Hz spectral efficiency.
OFC
(2015)
Daiki Seya
,
Koudai Harako
,
Toshihiko Hirooka
,
Masataka Nakazawa
All-optical high-performance demultiplexing using optical Nyquist pulse sampling.
OFC
(2014)
David Odeke Otuya
,
Koudai Harako
,
Keisuke Kasai
,
Toshihiko Hirooka
,
Masataka Nakazawa
A single-channel 960 Gbit/s 64 QAM orthogonal TDM transmission with a spectral efficiency of 10.0 bit/s/Hz using coherent Nyquist pulses.
ECOC
(2014)
Koudai Harako
,
David Odeke Otuya
,
Keisuke Kasai
,
Toshihiko Hirooka
,
Masataka Nakazawa
Novel ultrafast TDM demultiplexing scheme using orthogonality in coherent Nyquist pulses.
ECOC
(2014)
Koudai Harako
,
Peng Ruan
,
Toshihiko Hirooka
,
Masataka Nakazawa
Large PMD tolerant 1.28 Tbit/s/ch transmission over 525 km with 640 Gbaud optical Nyquist pulses.
OFC/NFOEC
(2013)