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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, LQE, OPE | 2019-10-18 09:30 |
Kagoshima | Homodyne Detection for Optical OFDM Signal Akira Mizutori, Yuuki Suetsugu, Takeo Katayama (Oita Univ.)  OCS2019-40 OPE2019-78 LQE2019-56 |
We generated an optical orthogonal frequency division multiplexing (OFDM) signal. The 0th subcarrier was selected as the... [more] | OCS2019-40 OPE2019-78 LQE2019-56 pp.69-72 |
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| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2016-11-10 16:25 |
Nagasaki | Nagasaki Shoko Kaigi Sho | Automatic pull-in operation in heterodyne phase-lock and homodyne detection of QPSK signals by microcomputer-assisted loop filter Yudai Hisata, Akira Mizutori, Masafumi Koga (Oita Univ.) OCS2016-58 |
This paper demonstrates signal light carrier automatic pull-in and phase-lock operation to optical frequency comb refere... [more] | OCS2016-58 pp.9-12 |
| PN, NS, OCS (Joint) |
2014-06-26 10:50 |
Oita | B-ConPlaza | Costas Loop Homodyne detection for 20Gbit/s QPSK signal transmission Yusuke Shigeta, Akira Mizutori, Masafumi Koga (Oita Univ.) OCS2014-12 |
The optical fiber transmission experiment confirmed a stable Costas-Loop homodyne detection for 20Gbit/s QPSK signal. Su... [more] | OCS2014-12 pp.1-4 |
| PN, NS, OCS (Joint) |
2014-06-26 11:15 |
Oita | B-ConPlaza | Crosstalk Yielded by Four-wave Mixing Process on Phase-Locked WDM Carrier Signal Transmission Akira Mizutori, Masafumi Koga (Oita Univ.) OCS2014-13 |
On a phase unlocked WDM carrier signal transmission, the generated Four-wave mixing (FWM) lights behave stochastically, ... [more] | OCS2014-13 pp.5-8 |
| OCS, CS (Joint) |
2013-01-25 09:25 |
Ehime | Ehime Univ. | Optical diversity transmission and maximum ratio combining in multi-core fiber to mitigate fiber non-linear phenomenon Tadashi Iida, Akira Mizutori, Masafumi Koga (Oita Univ.) OCS2012-92 |
[more] | OCS2012-92 pp.43-46 |
| OFT, OCS, ITE-BCT, IEE-CMN (Joint) [detail] |
2012-11-21 13:25 |
Kumamoto | Costas loop base homodyne detection for 12.5-Gbit/s BPSK signal and its evolution to optical frequency synchronous photonic network Akira Mizutori, Masamichi Sugamoto (Oita Univ.), Atsushi Takada (TokushimaUniv.), Masafumi Koga (Oita Univ.) OCS2012-77 |
This paper demonstrates 12.5-Gbit/s BPSK decision-directed homodyne detection. The lag-lead loop filter with integrator ... [more] | OCS2012-77 pp.7-10 |
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| OFT, OCS, ITE-BCT, IEE-CMN (Joint) [detail] |
2012-11-21 13:50 |
Kumamoto | Injection-current Control Optical PLL with Compensation of FM Response for 3kHz Spectral Line-width External-Cavity Laser Diode Masamichi Sugamoto, Akira Mizutori, Masafumi Koga (Oita Univ.) OCS2012-78 |
(Advance abstract in Japanese is available) [more] | OCS2012-78 pp.11-14 |
|
| OPE, MW, MWP, EMT, EST, IEE-EMT [detail] | 2011-07-22 14:50 |
Hokkaido | Phase-synchronous Chain of Two Multi-Carrier Lights Spaced at 25GHz by Cancelling Micro-wave Phase Noise Akira Mizutori, Atsushi Kodama, Masafumi Koga (Oita Univ.) MW2011-64 OPE2011-51 EST2011-50 MWP2011-32 |
This paper proposes and demonstrates a phase-synchronous chain technique for two phase-locked multi-carrier lights space... [more] | MW2011-64 OPE2011-51 EST2011-50 MWP2011-32 pp.145-149 |
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| LQE, OPE, OCS | 2010-10-28 10:20 |
Fukuoka | Mojiko Retro Town, Minato house | Transmission Performance of Phase-Locked Optical Multi-carrier in π-Phase Shift Technique to Suppress Four-wave Mixing-induced Crosstalk Atsushi Kodama, Akira Mizutori, Masafumi Koga (Oita Univ.) OCS2010-54 OPE2010-90 LQE2010-63 |
In DWDM transmission systems, Four-wave mixing (FWM) is one of the serious factor limiting fiber-launched power. This pa... [more] | OCS2010-54 OPE2010-90 LQE2010-63 pp.13-16 |
| CS, OCS (Joint) |
2010-01-28 10:30 |
Yamaguchi | Kaikyo Messe Shimonoseki | Optical Frequency Stabilization for 5kHz-linewidth Laser Diode utilizing Modulated Side-band Light Seeded to Optical Frequency Comb Reference Youichi Nishizato, Akira Mizutori (Oita Univ), Kunihiko Mori (NTT), Masafumi Koga (Oita Univ) OCS2009-99 |
This paper reports an optical frequency stabilization characteristics for 5kHz-linewidth laser diode using modulated sid... [more] | OCS2009-99 pp.1-4 |
| CS, OCS (Joint) |
2010-01-28 10:55 |
Yamaguchi | Kaikyo Messe Shimonoseki | Cancellation of Four-wave Mixing Light and its Effectiveness in Phase-locked Optical Multi-carrier Transmission Takahiro Koga, Atsushi Kodama, Akira Mizutori, Masafumi Koga (Oita Univ.) OCS2009-100 |
This paper proposes and experimentally confirms a simple but effective technique to cancel the waves generated by four-w... [more] | OCS2009-100 pp.5-8 |
| OPE, LQE, OCS | 2009-10-23 14:20 |
Fukuoka | Phase Chain of Phase-Locked Multi-carriers Synchronizing to Optical Frequency Comb Reference spaced at 25GHz Takuzi Sudaki, Akira Mizutori, Masafumi Koga (Oita Univ.) OCS2009-74 OPE2009-140 LQE2009-99 |
This paper proposed an optical phase chain technique for multiple phase-locked multi-carriers that synchronized to optic... [more] | OCS2009-74 OPE2009-140 LQE2009-99 pp.167-170 |
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| OFT, OCS, ITE-BCT, IEE-CMN (Joint) [detail] |
2008-11-21 13:35 |
Oita | L-band Laser Diode Stabilization Technique employing Modulated Side-band and its Application to Phase Locked Multi-Carrier Light Sources Akira Mizutori, Takahiro Koga, Youichi Nishizato, Masafumi Koga (Oita U), Kunihiko Mori, Kazunori Suzuki, Takashi Yamamoto, Atsushi Takada (NTT) OCS2008-103 |
This paper proposes a new optical frequency stabilization technique for L-band laser diodes with modulated side-band lig... [more] | OCS2008-103 pp.97-100 |
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