Ken Morito

发表

Low Noise Figure (6.3 dB) Polarization Insensitive Spot-Size Converter Integrated Semiconductor Optical Amplifier

Y. Kotaki, Ken Morito, Mitsuru Ekawa, 2002 .

Record high saturation output power (+20 dBm) and low NF (6.0 dB) polarisation-insensitive MQW-SOA module

Shinsuke Tanaka, Ken Morito, Mitsuru Ekawa, 2006 .

Si-wire grating couplers for integrated optical transceivers based on single-mode fiber connection

Seok-Hwan Jeong, Shigeaki Sekiguchi, Ken Morito, 2015, Photonics West - Optoelectronic Materials and Devices.

Optical LAN technologies for the ultra-high definition video era

Tadashi Ikeuchi, Shu Namiki, Hiroshi Ishikawa, 2009, OPTO.

Silicon Photonics Optical Transmitter Technology for Tb/s-class I/O Co-packaged with CPU

Tomoyuki Akiyama, Shinsuke Tanaka, Shigeaki Sekiguchi, 2014 .

Low-loss and flatband silicon-nanowire-based 5th-order coupled resonator optical waveguides (CROW) fabricated by ArF-immersion lithography process on a 300-mm SOI wafer

Minoru Ohtsuka, Nobuyuki Yokoyama, Miyoshi Seki, 2014, Photonics West - Optoelectronic Materials and Devices.

A 25 Gbps silicon photonic transmitter and receiver with a bridge structure for CPU interconnects

Takuji Yamamoto, Masaya Kibune, Tamer Riad, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

22.2 A 25Gb/s hybrid integrated silicon photonic transceiver in 28nm CMOS and SOI

Yoichi Koyanagi, Takuji Yamamoto, Hirotaka Tamura, 2015, 2015 IEEE International Solid-State Circuits Conference - (ISSCC) Digest of Technical Papers.

WDM interconnect targeted Si-wire optical demultiplexers for large manufacturing tolerance, low voltage tunability and polarization diversified operability

Seok-Hwan Jeong, Shinsuke Tanaka, Ken Morito, 2016, 2016 Optical Fiber Communications Conference and Exhibition (OFC).

Low Crosstalk Simultaneous 16-channel × 25 Gb/s Operation of High Density Silicon Photonics Optical Transceiver

Yanfei Chen, Tomoyuki Akiyama, Seok-Hwan Jeong, 2017, ECOC.

High-power flip-chip-bonded silicon hybrid laser for temperature-control-free operation with micro-ring resonator-based modulator

Tomoyuki Akiyama, Seok-Hwan Jeong, Shinsuke Tanaka, 2013, Photonics West - Optoelectronic Materials and Devices.

10-Gb/s optical transmission systems using modulator-integrated DFB lasers with chirp optimizing

Ken Morito, Hiroshi Nishimoto, George Ishikawa, 1996, Proceedings of European Conference on Optical Communication.

High-output-power polarization-insensitive SOA

Ken Morito, 2002, SPIE OPTO.

WDM Optical Packet Interconnection using Multi-Gate SOA Switch Architecture for Peta-Flops Ultra-High-Performance Computing Systems

Goji Nakagawa, Setsuo Yoshida, Yasuhiko Aoki, 2006, 2006 European Conference on Optical Communications.

Record High Saturation Power (+22 dBm) and Low Noise Figure (5.7 dB) Polarization-Insensitive SOA Module

Shinsuke Tanaka, Ken Morito, 2005 .

Low crosstalk simultaneous 12 ch × 25 Gb/s operation of high-density silicon photonics multichannel receiver

Toshihiko Mori, Tomoyuki Akiyama, Seok-Hwan Jeong, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Polarization-insensitive GalnNAs / GalnAs MQW-SOA with low noise figure and small gain tilt over 90-nm bandwidth (1510-1600 nm)

Shinsuke Tanaka, Ken Morito, Mitsuru Ekawa, 2007 .

InGaAsP MQW electroabsorption modulators with tensile-strained barriers

Ken Morito, Yuji Kotaki, N. Okazaki, 1995 .

Ultra-High Extinction Ratio and Low Cross Talk Characteristics of 4-Array Integrated SOA Module with Novel Wavelength-Insensitive Parallel Optical Coupling Scheme

Goji Nakagawa, Kyosuke Sone, Setsuo Yoshida, 2013, IEICE Trans. Electron..

Wide-Input-Power Dynamic Range, 40-GHz Waveguide PIN Germanium Photodetector for Photonic Integrated Circuit

Shinsuke Tanaka, Ken Morito, Ayahito Uetake, 2018, 2018 European Conference on Optical Communication (ECOC).

Novel gain control scheme of SOA for high output power operation

Shinsuke Tanaka, Ken Morito, Mitsuru Ekawa, 2009, 2009 35th European Conference on Optical Communication.

Novel Si-wire microring assisted multiple delayline based optical demultiplexer with the highest spectral flatness

Seok-Hwan Jeong, Ken Morito, Yu Tanaka, 2014, 2014 The European Conference on Optical Communication (ECOC).

Widely (132 nm) wavelength tunable laser using a semiconductor optical amplifier and an acousto-optic tunable filter

Ken Morito, Kazumasa Takabayashi, Tadao Nakazawa, 2004 .

High-power semiconductor optical amplifier

Ken Morito, 2009, OFC 2009.

Demonstration of transverse-magnetic dominant gain in quantum dot semiconductor optical amplifiers

Yasuhiko Arakawa, Tomoyuki Akiyama, Shinsuke Tanaka, 2008 .

300-mm ArF-immersion lithographytechnology based Si-wire grating couplers with high coupling efficiency and low crosstalk

Seok-Hwan Jeong, Ken Morito, Yu Tanaka, 2016, 2016 21st OptoElectronics and Communications Conference (OECC) held jointly with 2016 International Conference on Photonics in Switching (PS).

Optical switching devices based on semiconductor optical amplifiers

Ken Morito, 2009, 2009 International Conference on Photonics in Switching.

Compact and low power operation optical switch using silicon-germanium/silicon hetero-structure waveguide.

Shigeaki Sekiguchi, Ken Morito, Kenichi Kawaguchi, 2012, Optics express.

Flat-topped and low loss silicon-nanowire-type optical MUX/DeMUX employing multi-stage microring resonator assisted delayed Mach-Zehnder interferometers.

Tomoyuki Akiyama, Seok-Hwan Jeong, Shinsuke Tanaka, 2012, Optics express.

Optical 90 degree hybrid with broad operating bandwidth of 94 nm.

Seok-Hwan Jeong, Ken Morito, Seok-Hwan Jeong, 2009, Optics letters.

Hybrid laser with Si ring resonator and SOA for temperature control free operation with ring resonator-based modulator

Seok-Hwan Jeong, Shinsuke Tanaka, Shigeaki Sekiguchi, 2011, 8th IEEE International Conference on Group IV Photonics.

Uncooled, polarization-insensitive AlGalnAs MQW-SOA module operable up to 75°C with constant current

Goji Nakagawa, Shinsuke Tanaka, Ken Morito, 2011, 2011 37th European Conference and Exhibition on Optical Communication.

Compact high-power wavelength selectable lasers for WDM applications

Ken Morito, T. Watanabe, Martin Bouda, 2000, Optical Fiber Communication Conference. Technical Digest Postconference Edition. Trends in Optics and Photonics Vol.37 (IEEE Cat. No. 00CH37079).

High-performance optical waveguide devices using 300mm Si photonics platform

Tohru Mogami, Hironori Sasaki, Ken Morito, 2016 .

Polarization-insensitive Monolithically-integrated 8:1 SOA Gate Switch with Large Gain and High Extinction Ratio

Seok-Hwan Jeong, Shinsuke Tanaka, Ken Morito, 2008, OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference.

Low-loss, flat-topped and spectrally uniform silicon-nanowire-based 5th-order CROW fabricated by ArF-immersion lithography process on a 300-mm SOI wafer.

Minoru Ohtsuka, Nobuyuki Yokoyama, Miyoshi Seki, 2013, Optics express.

Cross-Gain Modulation in Quantum-Dot SOA at 1550 nm

Ken-ichi Kitayama, Akihiro Maruta, Shigeaki Sekiguchi, 2010, IEEE Journal of Quantum Electronics.

Silicon-Wire Waveguide Based External Cavity Laser for Milliwatt-Order Output Power and Temperature Control Free Operation with Silicon Ring Modulator

Tomoyuki Akiyama, Seok-Hwan Jeong, Shinsuke Tanaka, 2012 .

Novel Optical 90$^{\circ}$ Hybrid Consisting of a Paired Interference Based 2$\,\times\,$ 4 MMI Coupler, a Phase Shifter and a 2 $\,\times\,$2 MMI Coupler

Seok-Hwan Jeong, Ken Morito, Seok-Hwan Jeong, 2010, Journal of Lightwave Technology.

Four-wavelength silicon hybrid laser array with ring-resonator based mirror for efficient CWDM transmitter

Tomoyuki Akiyama, Shinsuke Tanaka, Shigeaki Sekiguchi, 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC).

Low-Crosstalk Simultaneous 16-Channel × 25 Gb/s Operation of High-Density Silicon Photonics Optical Transceiver

Toshihiko Mori, Tomoyuki Akiyama, Seok-Hwan Jeong, 2017, Journal of Lightwave Technology.

Cascaded-ring-resonator-loaded Mach–Zehnder modulator for enhanced modulation efficiency in wide optical bandwidth

Ken Morito, Teruo Kurahashi, Tatsuya Usuki, 2012 .

Si-nanowire-based multistage delayed Mach-Zehnder interferometer optical MUX/DeMUX fabricated by an ArF-immersion lithography process on a 300 mm SOI wafer.

Seok-Hwan Jeong, Ken Morito, Yu Tanaka, 2014, Optics letters.

Ultralow-Power (1.59 mW/Gbps), 56-Gbps PAM4 Operation of Si Photonic Transmitter Integrating Segmented PIN Mach–Zehnder Modulator and 28-nm CMOS Driver

Toshihiko Mori, Seok-Hwan Jeong, Shinsuke Tanaka, 2018, Journal of Lightwave Technology.

Compact InP-based 90° hybrid using a tapered 2×4 MMI and a 2×2 MMI coupler

Seok-Hwan Jeong, Ken Morito, 2010, 2010 22nd International Conference on Indium Phosphide and Related Materials (IPRM).