Search Results - "Saruwatari, M."

All-optical signal processing for terabit/second optical transmission by Saruwatari, M.

“…Recent progress toward multiterabit/s optical transmission systems employing all-optical ultrafast signal-processing technologies is described. Focus is placed…”
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3.325 MEASURES DEALING WITH EMERGENCIES FOR PATIENTS WITH INTRACTABLE NEUROLOGICAL DISEASE IN SAGAMIHARA AREA by Saruwatari, M

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Design Study of 15-MW Fully Superconducting Generators for Offshore Wind Turbine by Saruwatari, M., Yun, K., Iwakuma, M., Tamura, K., Hase, Y., Sasamori, Y., Izumi, T.

“…The design study of 15-MW offshore wind turbine generators was carried out with RE 1 Ba 2 Cu 3 O 7-δ (RE denotes rare earth; RE = Y , Gd, Eu, henceforth REBCO)…”
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Examination of the influence factor in cognitive impairment in Parkinson's disease by Kobayashi, Y, Kumon, A, Saruwatari, M, Nakamura, S, Horiuchi, E, Hasegawa, K

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A substantial investigation on psychiatric symptoms in patients with Parkinson's disease /INS;(PD) by Hasegawa, K, Kumon, A, Saruwatari, M, Yokoyama, T, Horiuchi, E

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Filter-free wavelength converter using Sagnac loop and delayed interferometer by Tsuji, K, Yamaguchi, T, Onodera, N, Saruwatari, M

“…A filter-free fiber-XPM-based wavelength converter is proposed and experimentally demonstrated without conventional bandpass optical filters used to filter out…”
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Multi-WDM-channel, Gbit/s pulse generation from a single laser source utilizing LD-pumped supercontinuum in optical fibers by Morioka, T., Mori, K., Kawanishi, S., Saruwatari, M.

“…More than 40 wavelength-division-multiplexed (WDM) channels of 5-10 ps pulse streams are generated over 1530-1570 nm at 6.3 Gbit/s from a single laser source…”
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Ultra-high-speed PLL-type clock recovery circuit based on all-optical gain modulation in traveling-wave laser diode amplifier by Kawanishi, S., Saruwatari, M.

“…A new phase lock loop (PLL) is developed for very-high-speed optical timing extraction using traveling-wave laser-diode amplifier (TW-LDA) as a phase detector…”
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100-Gb/s multiple-channel output all-optical OTDM demultiplexing using multichannel four-wave mixing in a semiconductor optical amplifier by Uchiyama, K., Kawanishi, S., Saruwatari, M.

“…We present a successful demonstration of ultra-fast all-optical time-division demultiplexing with simultaneous multiple-channel output, a vital function for…”
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Signal-to-noise ratio analysis of 100 Gb/s demultiplexing using nonlinear optical loop mirror by Uchiyama, K., Morioka, T., Kawanishi, S., Takara, H., Saruwatari, M.

“…This paper investigates experimentally and theoretically the signal-to-noise ratio (SNR) characteristics of 100 Gb/s all-optical demultiplexing using a…”
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Outcomes of two surgical techniques for major trichiasis treatment by Ferraz, Lucieni CB, Meneghim, Roberta LRS, Galindo-Ferreiro, Alicia, Wanzeler, Ana CV, Saruwatari, Michelli M., Satto, Larissa H., Padovani, Carlos R., Schellini, Silvana A.

“…The purpose of this article is to analyze the outcomes of two surgical techniques to treat major trichiasis. A retrospective chart review of 67 patients (89…”
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Ultrafast all-optical switching utilizing the optical Kerr effect in polarization-maintaining single-mode fibers by Morioka, T., Saruwatari, M.

“…An ultrafast all-optical switching scheme utilizing the optical Kerr effect in two birefringent fibers concatenated with each fast axis crossed is proposed…”
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Ultrawide spectral range group-velocity dispersion measurement utilizing supercontinuum in an optical fiber pumped by a 1.5 μm compact laser source by MORI, K, MORIOKA, T, SARUWATARI, M

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Tissue water relations of three chaparral shrub species after wildfire by Saruwatari, M.W, Davis, S.D

“…We compared the tissue water relations among resprouts and seedlings of three chaparral species during the first summer drought after wildfire. Two of the…”
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80 Gb/s optical soliton transmission over 80 km with time/polarization division multiplexing by Iwatsuki, K., Suzuki, K., Nishi, S., Saruwatari, M.

“…Time/polarization-division multiplexed optical solitons are successfully transmitted at 80 Gb/s over an 80 km dispersion-shifted single-mode-fiber. The 80 Gb/s…”
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60 Gb/s×2 ch time/polarization-multiplexed soliton transmission over 154 km utilizing and adiabatically compressed, gain-switched, DFB-LD pulse source by IWATSUKI, K, SUZUKI, K, NISHI, S, SARUWATARI, M

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Wideband frequency-response measurement of optical receivers using optical heterodyne detection by Kawanishi, S., Takada, A., Saruwatari, M.

“…Measurements have been carried out using 1.3- mu m distributed-feedback laser diodes (DFB-LDs). The frequency difference of the LDs is continuously varied with…”
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Very-high-speed optical signal processing by Shimada, S., Nakagawa, K., Saruwatari, M., Matsumoto, T.

“…Challenges of next-generation transmission technologies are summarized in the context of creating future terabit-per-second networks. The technologies will be…”
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Timing jitter due to carrier linewidth of laser-diode pulse sources in ultra-high speed soliton transmission by Iwatsuki, K., Kawai, S., Nishi, S., Saruwatari, M.

“…We theoretically analyze the timing jitter due to both the carrier phase noise of laser-diode (LD) pulse sources and the Gordon-Haus effect in soliton…”
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All-optical multistage demultiplexers operated by logical permutations of control pulses by Mori, K., Morioka, T., Saruwatari, M.

“…An all-optical multistage demultiplexer is proposed which enables 2/sup M/ time-division-multiplexed optical signals to be separately assigned to arbitrary…”
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