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Takahiro Kodama
Takahiro Kodama
Osaka university
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40G-OCDMA-PON system with an asymmetric structure using a single multi-port and sampled SSFBG encoder/decoders
R Matsumoto, T Kodama, S Shimizu, R Nomura, K Omichi, N Wada, ...
Journal of Lightwave Technology 32 (6), 1132-1143, 2014
802014
Secure 2.5 Gbit/s, 16-ary OCDM block-ciphering with XOR using a single multi-port en/decoder
T Kodama, N Nakagawa, N Kataoka, N Wada, G Cincotti, X Wang, ...
Journal of lightwave technology 28 (1), 181-187, 2010
312010
Asynchronous OCDM-based 10 G-PON using cascaded multiport E/Ds to suppress MAI noise
T Kodama, N Wada, G Cincotti, K Kitayama
Journal of lightwave technology 31 (20), 3258-3266, 2013
232013
Scaling the system capacity and reach of a 10G-TDM–OCDM-PON system without an en/decoder at an ONU
T Kodama, Y Tanaka, S Yoshima, N Kataoka, J Nakagawa, S Shimizu, ...
Journal of Optical Communications and Networking 5 (2), 134-143, 2013
232013
High-security 2.5 Gbps, polarization multiplexed 256-ary OCDM using a single multi-port encoder/decoder
T Kodama, N Kataoka, N Wada, G Cincotti, X Wang, T Miyazaki, ...
Optics Express 18 (20), 21376-21385, 2010
142010
4096-ary OCDM/OCDMA system using multidimensional PSK codes generated by a single multiport en/decoder
T Kodama, N Kataoka, N Wada, G Cincotti, X Wang, KI Kitayama
Journal of lightwave technology 29 (22), 3372-3380, 2011
112011
Fixed-length elastic-capacity OFDM payload packet: Concept and demonstration
Y Yoshida, T Kodama, S Shinada, N Wada, K Kitayama
2013 Optical Fiber Communication Conference and Exposition and the National …, 2013
92013
Noise suppression using optimum filtering of OCs generated by a multiport encoder/decoder
T Kodama, N Wada, G Cincotti, X Wang, K Kitayama
Optics Express 20 (9), 10320-10329, 2012
82012
A novel optical code RAKE receiver using a multiport encoder/decoder
T Kodama, R Matsumoto, N Wada, G Cincotti, K Kitayama
Journal of lightwave technology 31 (11), 1675-1680, 2013
62013
Tunable optical code converter using XPM and linear-slope pulse streams generated by FBGs
T Kodama, N Wada, G Cincotti, K Kitayama
Optics Letters 39 (2), 355-358, 2014
52014
Hybrid MDM/OCDM system with mode and code multi-/demultiplexers
T Kodama, T Isoda, K Morita, A Maruta, R Maruyama, N Kuwaki, S Matsuo, ...
Next-Generation Optical Communication: Components, Sub-Systems, and Systems …, 2014
32014
Energy-efficient optical quantization scheme with orthogonal spectral slicing by AWG for OFDM
T Kodama, R Matsumoto, A Maruta, K Kitayama
National Fiber Optic Engineers Conference, JW2A. 17, 2013
32013
Secure 2.5 Gbit/s, 16-ary OCDM block-ciphering with XOR using a single multi-port en/decoder and its transmission experiment with true clock recovery
T Kodama, N Nakagawa, N Kataoka, N Wada, G Cincotti, X Wang, ...
2009 Conference on Optical Fiber Communication, 1-3, 2009
32009
Demonstration of secure 2.5 Gbps, 256-ary polarization-multiplexed OCDM transmission using single multi-port encoder/decoder
N Kataoka, T Kodama, N Wada, G Cincotti, X Wang, T Miyazaki, ...
Conference on Lasers and Electro-Optics/Quantum Electronics and Laser …, 2009
32009
Highly-scalable, fully-asynchronous 16 ONUs, OCDM-based 10G-PON with a multiple access noise suppression at RN
T Kodama, N Wada, G Cincotti, K Kitayama
Optical Fiber Communication Conference, JW2A. 71, 2013
22013
Massive generation/recognition of 2-D label using optical code and wavelength
K Morita, G Weerasekara, T Kodama, S Shimizu, N Wada, K Kitayama
OptoElectronics and Communications Conference and Photonics in Switching, MT2_4, 2013
12013
Cost-effective, asynchronous 4× 40Gbps full-duplex OCDMA demonstrator using apodized SSFBGs and a multi-port encoder/decoder
R Matsumoto, T Kodama, S Shimizu, R Nomura, K Omichi, N Wada, ...
2013 Optical Fiber Communication Conference and Exposition and the National …, 2013
12013
4096-ary OCDM at 2.5 Gbit/s using multidimensional PSK codes with a single multi-port encoder/decoder
T Kodama, N Kataoka, N Wada, G Cincotti, X Wang, K Kitayama
2011 Optical Fiber Communication Conference and Exposition and the National …, 2011
12011
Tunable optical code converter using two linear-slope pulse streams and cross phase modulation
T Kodama, N Wada, G Cincotti, K Kitayama
39th European Conference and Exhibition on Optical Communication (ECOC 2013 …, 2013
2013
Demonstration of OCDM-based 10G-PON with a multiple access noise suppression at RN
T Kodama, R Matsumoto, K Morita, N Wada, G Cincotti, K Kitayama
OptoElectronics and Communications Conference and Photonics in Switching, TuP1_2, 2013
2013
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