Author

Y. Sakamaki

Observed institution: NTT (Japan)

OpenAlex ID: A5113908018

New Optical Waveguide Design Based on Wavefront Matching Method

2007 · Y. Sakamaki, T. Saida, et al. · Journal of Lightwave Technology · 120

69.1-Tb/s (432 × 171-Gb/s) C- and Extended L-Band Transmission over 240 km Using PDM-16-QAM Modulation and Digital Coherent Detection

2010 · A. Sano, H. Masuda, et al. · National Fiber Optic Engineers Conference (NFOEC) · 113

69.1-Tb/s (432 × 171-Gb/s) C- and Extended L-Band Transmission over 240 km Using PDM-16-QAM Modulation and Digital Coherent Detection

2010 · A. Sano, H. Masuda, et al. · Optical Fiber Communication Conference · 60

30 x 100-Gb/s all-optical OFDM transmission over 1300 km SMF with 10 ROADM nodes

2011 · A. Sano, H. Masuda, et al. · 50

Dual polarisation optical hybrid using silica-based planar lightwave circuit technology for digital coherent receiver

2010 · Y. Sakamaki, H. Yamazaki, et al. · Electronics Letters · 41

64QAM Modulator With a Hybrid Configuration of Silica PLCs and LiNbO$_{3}$ Phase Modulators

2010 · H. Yamazaki, T. Yamada, et al. · IEEE Photonics Technology Letters · 36

Loss Uniformity Improvement of Arrayed-Waveguide Grating With Mode-Field Converters Designed by Wavefront Matching Method

2009 · Y. Sakamaki, S. Kamei, et al. · Journal of Lightwave Technology · 29

Low-loss Y-branch waveguides designed by wavefront matching method and their application to a compact 1×32 splitter

2007 · Y. Sakamaki, T. Saida, et al. · Electronics Letters · 28

Y-branch waveguides with stabilized splitting ratio designed by wavefront matching method

2006 · Y. Sakamaki, T. Saida, et al. · IEEE Photonics Technology Letters · 25

Loss Reduction of Waveguide Crossings by Wavefront Matching Method and Their Application to Integrated Optical Circuits

2009 · Y. Sakamaki, T. Saida, et al. · Journal of Lightwave Technology · 21

One-chip integrated dual polarization optical hybrid using silica-based planar lightwave circuit technology

2009 · Y. Sakamaki, Hiroshi Yamazaki, et al. · 17

All-in-one 100-Gbit/s DP-QPSK coherent receiver using novel PLC-based integration structure with low-loss and wide-tolerance multi-channel optical coupling

2010 · T. Ohyama, I. Ogawa, et al. · OECC 2010 Technical Digest · 14

Low Loss and Low Crosstalk Waveguide Crossings Designed by Wavefront Matching Method

2006 · Y. Sakamaki, T. Saida, et al. · IEEE Photonics Technology Letters · 13

One-chip integrated polarisation-multiplexed DQPSK demodulator using silica-based planar lightwave circuit technology

2010 · Y. Sakamaki, K. Hattori, et al. · Electronics Letters · 10

Low-loss three-dimensional waveguide crossings using adiabatic interlayer coupling

2008 · K. Watanabe, Y. Hashizume, et al. · Electronics Letters · 9

Experimental Demonstration of Colourless, Directionless, Contentionless ROADM Using 1×43 WSS and PLC-based Transponder Aggregator for 127-Gbit/s DP-QPSK System

2011 · Y. Sakamaki, T. Kawai, et al. · European Conference on Optical Communication · 8

120-Gb/s PDM 64-QAM transmission over 1,280 km using multi-staged nonlinear compensation in digital coherent receiver

2011 · T. Kobayashi, A. Sano, et al. · Optical Fiber Communication Conference · 8

Reduction of Polarization Dependence of PLC Mach-Zehnder Interferometer Over Wide Wavelength Range

2009 · Y. Nasu, Y. Hashizume, et al. · Journal of Lightwave Technology · 8

Silica Waveguide DQPSK Demodulator With Wide Operation Range Enhanced by Using Stress Release Grooves

2009 · Y. Sakamaki, Y. Nasu, et al. · IEEE Photonics Technology Letters · 8

Full-add/drop C/D/C-less ROADM Achieved by Developing Arrayed Optical Amplifiers with a Shared Pump Laser

2012 · Y. Sakamaki, T. Kawai, et al. · European Conference on Optical Communication · 7

Compact DQPSK demodulator with interwoven double Mach-Zehnder interferometer using planar lightwave circuit

2008 · T. Hashimot, Y. Nasu, et al. · European Conference on Optical Communication · 5

Low power consumption PLC-type 43Gb/s DQPSK demodulator

2009 · K. Hattori, Y. Sakamaki, et al. · Optical Fiber Communication Conference · 4

Loss reduction of arrayed waveguide grating with mode converters designed by wavefront matching method

2006 · Y. Sakamaki, T. Saida, et al. · Electronics Letters · 4

Optical waveguide lens with modulated width designed by wavefront matching method

2005 · T. Saida, Y. Sakamaki, et al. · Conference on Lasers and Electro-Optics · 4

Low Power Consumption DQPSK Demodulator Using Silica-Based Planar Lightwave Circuit

2009 · Y. Sakamaki, K. Hattori, et al. · IEEE Photonics Technology Letters · 3

Works count: 35

Citation count: 651

H-index: 13

I10-index: 14