Highly spectral-efficient optical code-division multiplexing transmission system von Sotobayashi, H., Chujo, W., Kitayama, K.

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1.6-b/s/Hz 6.4-Tb/s QPSK-OCDM/WDM (4 OCDM x 40 WDM x 40 Gb/s) transmission experiment using optical hard thresholding von Sotobayashi, H., Chujo, W., Kitayama, K.

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Simulating and designing Brillouin gain spectrum in single-mode fibers von Koyamada, Y., Sato, S., Nakamura, S., Sotobayashi, H., Chujo, W.

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Transparent virtual optical code/wavelength path network von Sotobayashi, H., Chujo, W., Kitayama, K.

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1.52 Tbit/s OCDM/WDM (4 OCDM × 19 WDM ×20 Gbit/s)transmission experiment von Sotobayashi, H., Chujo, W., Kitayama, K.

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Demonstration of a 64-chip OCDMA system using superstructured fiber gratings and time-gating detection von Petropoulos, P., Wada, N., Teh, P.C., Ibsen, M., Chujo, W., Kitayama, K.-I., Richardson, D.J.

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Photonic packet address processor using holographic correlator von Widjaja, J, Wada, N, Ishii, Y, Chujo, W

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Direct detection of OC-192 DPSK signal using polarization-controlled differential-phase-to-intensity conversion (DPIC) von Awaji, Y., Kuri, T., Chujo, W.

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80 Gbit/s OTDM signal transmission over 208 km standard fibre using midspan optical phase conjugation based on four-wave mixing in semiconductor optical amplifiers von Inoue, J., Sotobayashi, H., Chujo, W., Kawaguchi, H.

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Arbitrarily-shaped optical pulse train synthesis using weight/phase-programmable 32-tapped delay line waveguide filter von Osawa, S, Wada, N, Kitayama, K, Chujo, W

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Synchronous optical demultiplexing and sampling of 80-Gb/s OTDM signals by optically recovered clock using mode-locked laser diode and symmetric Mach-Zehnder switch von Miyazaki, T., Sotobayashi, H., Chujo, W.

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80 Gbit/s simultaneous photonic demultiplexing based on OTDM-to-WDM conversion by four-wave mixing with supercontinuum light source von Sotobayashi, H, Chujo, W, Ozeki, T

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Photonic gateway: multiplexing format conversions of OCDM-to-WDM and WDM-to-OCDM at 40 Gb/s (4/spl times/10 Gb/s) von Sotobayashi, H., Chujo, W., Kitayama, K.

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40 Gbit/s photonic packet compression and decompression by supercontinuum generation von Sotobayashi, H, Kitayama, K, Chujo, W

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The sensing and control of cell competition in an OATM-based switching system von Ki-Hwan Park, Chujo, W.

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Photonic time-slot and wavelength-grid interchange for 10-Gb/s packet switching von Onohara, K., Sotobayashi, H., Kitayama, K., Chujo, W.

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Ultrafast walk-off-free nonlinear optical loop mirror by a simplified configuration for 320-Gbit / s time-division multiplexing signal demultiplexing von Sotobayashi, Hideyuki, Sawaguchi, Chikara, Koyamada, Yahei, Chujo, Wataru

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High resolution OCDR using 1.55 mu m supercontinuum source and quadrature spectral detection von Smith, E D J, Wada, N, Chujo, W, Sampson, D D

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A 60-GHz optical frequency shifter using coupled inverted slot lines von Chujo, W., Hanasaka, T., Naganuma, M., Yoneyama, T.

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Spectral domain interferometry for OCDR using non-Gaussian broad-band sources von Smith, E.D.J., Moore, S.C., Wada, N., Chujo, W., Sampson, D.D.

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