Kazumi Wada

发表

Reduction of threading dislocations by image force in Ge selective epilayers on Si

Motoki Yako, Yasuhiko Ishikawa, Eiji Abe, 2018, SPIE/COS Photonics Asia.

ResearchArticle A New Approach of Electronics and Photonics Convergence on Si CMOS Platform: How to Reduce Device Diversity of Photonics for Integration

Kazumi Wada, K. Wada, 2008 .

Special Section on Silicon Photonics Technologies and Their Applications

Kazumi Wada, 2008, IEICE Trans. Electron..

Outliers in official statistics

Kazumi Wada, Kazumichi Wada, 2020, Japanese Journal of Statistics and Data Science.

[Izuo Hayashi Award Speech]Photonics and Electronics Integration and Silicon Microphotonics

Kazumi Wada, 2014 .

Silicon-Germanium-Silica Monolithic Photonic Integration Platform for High-Performance Optical Data Communication Systems

Koji Yamada, Tsuyoshi Yamamoto, Yasuhiko Ishikawa, 2014 .

Si Photonics: - Foundation for Electronic and Photonic Integrated Circuits -@@@―電子と光の走る集積回路を目指して―

Kazumi Wada, 2014 .

A Supervised Multiclass Classifier as an Autocoding System for the Family Income and Expenditure Survey

Kazumi Wada, Mika Sato-Ilic, Yukako Toko, 2020 .

Parallel Computation of Modified Stahel-Donoho Estimators for Multivariate Outlier Detection

Kazumi Wada, Hiroe Tsubaki, 2013, 2013 International Conference on Cloud Computing and Big Data.

Silicon, silica, and germanium photonic integration for electronic and photonic convergence

Koji Yamada, Yasuhiko Ishikawa, Kazumi Wada, 2013, Photonics West - Optoelectronic Materials and Devices.

Demonstration of optical computing logics based on binary decision diagram.

Yasuhiko Ishikawa, Kazumi Wada, Shiyun Lin, 2012, Optics express.

Integrated photonic devices based on silicon photonic wire waveguide platform

Koji Yamada, Yasuhiko Ishikawa, Kazumi Wada, 2010, OPTO.

Supervised Multiclass Classifier for Autocoding Based on Partition Coefficient

Kazumi Wada, Mika Sato-Ilic, Yukako Toko, 2018, Smart Innovation, Systems and Technologies.

Broadband athermal waveguides and devices for datacom and telecom applications

Kazumi Wada, Lin Zhang, Yuhao Guo, 2018, OPTO.

Electronics and photonics convergence on Si CMOS platform

Kazumi Wada, K. Wada, 2004, SPIE OPTO.

Large-scale silicon photonics integrated circuits for interconnect and telecom applications

Yasuhiko Arakawa, Koji Yamada, Yasuhiko Ishikawa, 2013, 10th International Conference on Group IV Photonics.

Effect of Post-Growth Annealing on Morphology of Ge Mesa Selectively Grown on Si

Yasuhiko Ishikawa, Kazumi Wada, Koji Yamada, 2008, IEICE Trans. Electron..

Invited) Challenges of Si Photonics for Photonics Integration on Si LSIs

Yasuhiko Ishikawa, Kazumi Wada, 2011 .

Special issue on silicon photonics

Graham T. Reed, Kazumi Wada, Goran Z. Mashanovich, 2008 .

A Supervised Multiclass Classifier for an Autocoding System

Kazumi Wada, Yukako Toko, Mariko Kawano, 2017 .

Comparison of optical properties in GaN and InGaN quantum well structures

Takashi Mukai, Kazumi Wada, Steven P. DenBaars, 1999, International Symposium on Photonics and Applications.

Microphotonics--materials, physics and applications : symposium held November 27-29, 2000, Boston, Massachusetts, U.S.A.

Kazumi Wada, 2001 .

GeSi photonics for telecommunication applications

Kazumi Wada, Delphine Marris-Morini, Laurent Vivien, 2014, Photonics Asia.

Si Photonics and Fiber to the Home

Yasuhiko Ishikawa, Kazumi Wada, Sungbong Park, 2009, Proceedings of the IEEE.

High efficiency photodetectors based on high quality epitaxial germanium grown on silicon substrates

Kazumi Wada, Gianlorenzo Masini, Gaetano Assanto, 2001 .

Optical characteristics of one-dimensional Si∕SiO2 photonic crystals for thermophotovoltaic applications

Kazumi Wada, Ivan Celanovic, Francis O'Sullivan, 2005 .

High-performance silicon photonics technology for telecommunications applications

Hiroshi Fukuda, Koji Yamada, Yasuhiko Ishikawa, 2014, Science and technology of advanced materials.

Strain-induced band gap shrinkage in Ge grown on Si substrate

Yasuhiko Ishikawa, Kazumi Wada, Lionel C. Kimerling, 2003 .

Evidence of localization effects in InGaN single-quantum-well ultraviolet light-emitting diodes

Kazumi Wada, Shuji Nakamura, Oliver Brandt, 2000 .

Franz-Keldysh and avalanche effects in a germanium waveguide photodiode

Hiroshi Fukuda, Koji Yamada, Yasuhiko Ishikawa, 2013, 10th International Conference on Group IV Photonics.

Optical coupling between SiOxNy waveguide and Ge mesa structures for bulk-Si photonics platform

Koji Yamada, Yasuhiko Ishikawa, Kazumi Wada, 2015, 2015 IEEE 12th International Conference on Group IV Photonics (GFP).

High performance Ge p-i-n photodetectors on Si

Kazumi Wada, Jurgen Michel, Lionel C. Kimerling, 2005 .

Enhanced direct bandgap emission in germanium by micromechanical strain engineering.

Peng Huei Lim, Yasuhiko Ishikawa, Kazumi Wada, 2009, Optics express.

Monolithically Integrated 16x10-Gb/s WDM Receiver on a Silicon-Silica-Germanium Photonic Platform

Hiroshi Fukuda, Yasuhiko Ishikawa, Kazumi Wada, 2012 .

C-band electromodulation in silicon-germanium ring and linear devices

Peng Huei Lim, Yasuhiko Ishikawa, Kazumi Wada, 2010 .

Monolithic integration of a silica AWG and Ge photodiodes on Si photonic platform for one-chip WDM receiver.

Koji Yamada, Yasuhiko Ishikawa, Kazumi Wada, 2012, Optics express.

Loss reduction of silicon-on-insulator waveguides for deep mid-infrared applications.

Kazumi Wada, Yuhao Guo, Liuqing He, 2017, Optics letters.

Design of Spontaneous Emission Enhancement Based on Si Ring Resonators

Hiroshi Fukuda, Koji Yamada, Kazumi Wada, 2006 .

A monolithic integration of Ge photodiodes with Si variable optical attenuators

Koji Yamada, Yasuhiko Ishikawa, Kazumi Wada, 2009, 2009 6th IEEE International Conference on Group IV Photonics.

Tensile strained epitaxial Ge films on Si(100) substrates with potential application in L-band telecommunications

Yasuhiko Ishikawa, Kazumi Wada, Jurgen Michel, 2004 .

High responsitivity near infrared Ge photodetectors integrated on Si

Kazumi Wada, Gianlorenzo Masini, Gaetano Assanto, 1999 .

Strain-induced enhancement of near-infrared absorption in Ge epitaxial layers grown on Si substrate

Yasuhiko Ishikawa, Kazumi Wada, Jurgen Michel, 2005 .

Deformation potential constants of biaxially tensile stressed Ge epitaxial films on Si ( 100 )

Yasuhiko Ishikawa, Kazumi Wada, Jurgen Michel, 2004 .

High-performance, tensile-strained Ge p-i-n photodetectors on a Si platform

Kazumi Wada, Jurgen Michel, Lionel C. Kimerling, 2005 .

Silicidation-induced band gap shrinkage in Ge epitaxial films on Si

Yasuhiko Ishikawa, Kazumi Wada, Jurgen Michel, 2004 .

Tunable multichannel optical filter based on silicon photonic band gap materials actuation

Kazumi Wada, Peter Bermel, John D. Joannopoulos, 2002 .

Spatially resolved cathodoluminescence spectra of InGaN quantum wells

Kazumi Wada, Shuji Nakamura, Shigefusa F. Chichibu, 1997 .

Flip-chip integration of 4-channel transimpedance amplifier chip on a Si/Ge-based photonic circuit

Hiroshi Fukuda, Koji Yamada, Yasuhiko Ishikawa, 2014, 11th International Conference on Group IV Photonics (GFP).

Efficient high-speed near-infrared Ge photodetectors integrated on Si substrates

Kazumi Wada, Gianlorenzo Masini, Gaetano Assanto, 2000 .

Monolithic Silicon Microphotonics

Kazumi Wada, Michael R. Watts, Jurgen Michel, 2004 .

Germanium Photodetectors for Silicon Microphotonics by Direct Epitaxy on Silicon

Kazumi Wada, Gaetano Assanto, Lionel C. Kimerling, 1999 .

Germanium for silicon photonics

Yasuhiko Ishikawa, Kazumi Wada, 2010 .

Comparison of optical properties of GaN/AlGaN and InGaN/AlGaN single quantum wells

Kazumi Wada, Shuji Nakamura, Takayuki Sota, 2000 .

Design of monolithically integrated GeSi electro-absorption modulators and photodetectors on a SOI platform.

Kazumi Wada, Jurgen Michel, Samerkhae Jongthammanurak, 2007, Optics express.

Air trenches for sharp silica waveguide bends

Hermann A. Haus, Kazumi Wada, Milos A. Popovic, 2002 .

Power-efficient generation of two-octave mid-IR frequency combs in a germanium microresonator

Kazumi Wada, Yuhao Guo, Guifang Li, 2018, Nanophotonics.

Luminescence enhancement by Si ring resonator structures on silicon on insulator

Yasuhiko Ishikawa, Kazumi Wada, Shiyun Lin, 2008 .

Si-Ge-Silica Monolithic Integration Platform and Its Application to a 22-Gb/s $\times$ 16-ch WDM Receiver

Hiroshi Fukuda, Koji Yamada, Yasuhiko Ishikawa, 2013, IEEE Photonics Journal.

Formation of GaAs ridge quantum wire structures by molecular beam epitaxy on patterned substrates

Masahiro Tsuchiya, Kazumi Wada, Hidefumi Akiyama, 1994 .

A new material platform of Si photonics for implementing architecture of dense wavelength division multiplexing on Si bulk wafer

Koji Yamada, Yasuhiko Ishikawa, Motoki Yako, 2017, Science and technology of advanced materials.

Recombination‐enhanced impurity diffusion in Be‐doped GaAs

Kazumi Wada, K. Wada, Masashi Uematsu, 1991 .

Enhanced photoluminescence from germanium-based ring resonators

Peng Huei Lim, Yasuhiko Ishikawa, Kazumi Wada, 2008 .

High-quality Ge epilayers on Si with low threading-dislocation densities

Kazumi Wada, Lionel C. Kimerling, Hsin-Chiao Luan, 1999 .

Contributions of Franz–Keldysh and Avalanche Effects to Responsivity of a Germanium Waveguide Photodiode in the $\hbox{L}$-Band

Hiroshi Fukuda, Koji Yamada, Yasuhiko Ishikawa, 2014, IEEE Journal of Selected Topics in Quantum Electronics.

Monolithic integration of germanium photodetectors and silicon wire waveguides with carrier injection structures

Koji Yamada, Yasuhiko Ishikawa, Kazumi Wada, 2009, 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science Conference.

Germanium as a Material to Enable Silicon Photonics

Yasuhiko Ishikawa, Kazumi Wada, Shinya Takita, 2011 .

A silicon nitride platform by physical vapor deposition for dense wavelength division multiplexing on chip

Motoki Yako, Kazumi Wada, K. Wada, 2014, 11th International Conference on Group IV Photonics (GFP).

Mid-infrared integrated photonics on silicon: a perspective

Kazumi Wada, Tian Gu, Hongtao Lin, 2017 .

Germanium-rich silicon-germanium films epitaxially grown by ultrahigh vacuum chemical-vapor deposition directly on silicon substrates

Kazumi Wada, Jurgen Michel, Lionel C. Kimerling, 2007 .

SILICON WAVEGUIDE SIDEWALL SMOOTHING BY RESIST REFLOWING

Peng Huei Lim, Yasuhiko Ishikawa, Kazumi Wada, 2010 .

Mid-IR supercontinuum generated in low-dispersion Ge-on-Si waveguides pumped by sub-ps pulses.

Kazumi Wada, Yuhao Guo, Guifang Li, 2017, Optics express.

Monolithic integration and synchronous operation of germanium photodetectors and silicon variable optical attenuators.

Koji Yamada, Yasuhiko Ishikawa, Kazumi Wada, 2010, Optics express.

Oxidation Kinetics of Waveguide Roughness Minimization in Silicon Microphotonics

Kazumi Wada, Lionel C. Kimerling, Daniel K. Sparacin, 2003 .

SiO2/TiO2 omnidirectional reflector and microcavity resonator via the sol-gel method

Kazumi Wada, Lionel C. Kimerling, Andrew W. Sparks, 1999 .

On-chip optical clocking signal distribution

Kazumi Wada, Jurgen Michel, Lionel C. Kimerling, 2003 .

Exciton localization in InGaN quantum well devices

Kazumi Wada, Shuji Nakamura, Takayuki Sota, 1998 .