Igarashi K - Search Results

1

Optoelectronic time-division demultiplexing of 160-Gbit/s optical signal based on phase modulation and spectral filtering.

Igarashi K, Katoh K, Kikuchi K. Igarashi K, et al. Opt Express. 2007 Feb 5;15(3):845-51. doi: 10.1364/oe.15.000845. Opt Express. 2007. PMID: 19532310 Free article.

2

Unrepeated 200-km transmission of 40-Gbit/s 16-QAM signals using digital coherent receiver.

Mori Y, Zhang C, Igarashi K, Katoh K, Kikuchi K. Mori Y, et al. Among authors: igarashi k. Opt Express. 2009 Feb 2;17(3):1435-41. doi: 10.1364/oe.17.001435. Opt Express. 2009. PMID: 19188971 Free article.

3

Prescaled phase-locked loop using phase modulation and spectral filtering and its application to clock extraction from 160-Gbit/s optical-time-division multiplexed signal.

Igarashi K, Katoh K, Kikuchi K. Igarashi K, et al. Opt Express. 2006 May 1;14(9):4087-91. doi: 10.1364/oe.14.004087. Opt Express. 2006. PMID: 19516556 Free article.

4

Equalization of nonlinear transmission impairments by maximum-likelihood-sequence estimation in digital coherent receivers.

Khairuzzaman M, Zhang C, Igarashi K, Katoh K, Kikuchi K. Khairuzzaman M, et al. Among authors: igarashi k. Opt Express. 2010 Mar 1;18(5):4776-82. doi: 10.1364/OE.18.004776. Opt Express. 2010. PMID: 20389490 Free article.

5

Multi-impairment monitoring from adaptive finite-impulse-response filters in a digital coherent receiver.

Faruk MS, Mori Y, Zhang C, Igarashi K, Kikuchi K. Faruk MS, et al. Among authors: igarashi k. Opt Express. 2010 Dec 20;18(26):26929-36. doi: 10.1364/OE.18.026929. Opt Express. 2010. PMID: 21196969 Free article.

6

First demonstration of MC-EDFA-repeatered SDM transmission of 40 x 128-Gbit/s PDM-QPSK signals per core over 6,160-km 7-core MCF.

Takahashi H, Tsuritani T, de Gabory EL, Ito T, Peng WR, Igarashi K, Takeshima K, Kawaguchi Y, Morita I, Tsuchida Y, Mimura Y, Maeda K, Saito T, Watanabe K, Imamura K, Sugizaki R, Suzuki M. Takahashi H, et al. Among authors: igarashi k. Opt Express. 2013 Jan 14;21(1):789-95. doi: 10.1364/OE.21.000789. Opt Express. 2013. PMID: 23388971 Free article.

7

Trans-oceanic class ultra-long-haul transmission using multi-core fiber.

Morita I, Igarashi K, Takahashi H, Tsuritani T, Suzuki M. Morita I, et al. Among authors: igarashi k. Opt Express. 2014 Dec 29;22(26):31761-73. doi: 10.1364/OE.22.031761. Opt Express. 2014. PMID: 25607145 Free article.

8

Selective mode multiplexer based on phase plates and Mach-Zehnder interferometer with image inversion function.

Igarashi K, Souma D, Takeshima K, Tsuritani T. Igarashi K, et al. Opt Express. 2015 Jan 12;23(1):183-94. doi: 10.1364/OE.23.000183. Opt Express. 2015. PMID: 25835665 Free article.

9

Ultra-dense spatial-division-multiplexed optical fiber transmission over 6-mode 19-core fibers.

Igarashi K, Soma D, Wakayama Y, Takeshima K, Kawaguchi Y, Yoshikane N, Tsuritani T, Morita I, Suzuki M. Igarashi K, et al. Opt Express. 2016 May 16;24(10):10213-31. doi: 10.1364/OE.24.010213. Opt Express. 2016. PMID: 27409847 Free article.

10

Weakly coupled 10-mode-division multiplexed transmission over 48-km few-mode fibers with real-time coherent MIMO receivers.

Beppu S, Igarashi K, Kikuta M, Soma D, Nagai T, Saito Y, Takahashi H, Tsuritani T, Morita I, Suzuki M. Beppu S, et al. Among authors: igarashi k. Opt Express. 2020 Jun 22;28(13):19655-19668. doi: 10.1364/OE.395415. Opt Express. 2020. PMID: 32672238 Free article.

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