Compact tunable delay interferometer using movable prism for DPSK optical performance monitor
Mori, Takashi, Kagawa, Masatoshi, Inafune, Koji, Kanda, Yoshihiro, Otani, Akihito, Murai, Hitoshi
Published in 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (01.03.2011)
Published in 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (01.03.2011)
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Conference Proceeding
Waveform Distortion Monitor for 160 Gbit/s Signal by Prescaled-clock Measurement using EA Modulator
Kagawa, Masatoshi, Murai, Hitoshi, Tsuji, Hiromi, Fujii, Kozo
Published in OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference (01.02.2008)
Published in OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference (01.02.2008)
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Conference Proceeding
Stabilization of 40 Gbit/s optical DQPSK receiver
Chikamoto, T., Nishioka, M., Shimizu, T., Toda, H., Inafune, K., Kagawa, M., Murai, H.
Published in 2012 Asia Communications and Photonics Conference (ACP) (01.11.2012)
Published in 2012 Asia Communications and Photonics Conference (ACP) (01.11.2012)
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Conference Proceeding
Prototype of signal degradation monitor based on wavelength resolved Stokes vector analysis featuring a function of identification of the cause of degradation
Takeshita, H, Noda, A, Kanda, Y, Kagawa, M, Murai, H
Published in 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (01.03.2011)
Published in 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (01.03.2011)
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Conference Proceeding
Application of performance monitor using pre-scaled clock-tone detection technique to 160-Gb/s RZ-BPSK signal and 40-Gb/s NRZ-OOK signal
Kagawa, M., Inafune, K., Murai, H.
Published in 2010 14th Conference on Optical Network Design and Modeling (ONDM) (01.01.2010)
Published in 2010 14th Conference on Optical Network Design and Modeling (ONDM) (01.01.2010)
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Conference Proceeding