Kouichi Akahane

发表

Stacking-layer-number dependence of highly stacked InAs quantum dot laser diodes fabricated using strain-compensation technique

Yoshitaka Okada, Naokatsu Yamamoto, Tetsuya Kawanishi, 2012, OPTO.

Characteristics-improvement of QD semiconductor optical amplifier using rapid-thermal annealing process

Naokatsu Yamamoto, Naoya Wada, Kouichi Akahane, 2018, OPTO.

100 GHz optical-to-radio converter module and its application in radio and power over fiber transmission through multi-core fiber

Atsushi Kanno, Naokatsu Yamamoto, Toshimasa Umezawa, 2017, 2017 Optical Fiber Communications Conference and Exhibition (OFC).

Multifunctional all-optical signal processing scheme for simultaneous multichannel WDM multicast and XOR logic gates based on FWM in QD-SOA

Jun Qin, Tetsuya Kawanishi, Min Zhang, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

1.3-μm waveband multiple-wavelength InAs/InGaAs quantum dot light source for wide wavelength range of 10 Gb/s transmissions over 8-km long holey fiber

Hiroshi Takai, Naokatsu Yamamoto, Tetsuya Kawanishi, 2012, Photonics West - Optoelectronic Materials and Devices.

Exciton dephasing in strain-compensated self-assembled InAs quantum dots

Naokatsu Yamamoto, Masahide Sasaki, Kouichi Akahane, 2006, SPIE OPTO.

Self-assembled InAs quantum dots within a vertical cavity structure for all-optical switching devices

Tomoya Inoue, Mark Hopkinson, Kouichi Akahane, 2010, OPTO.

Strain-compensated quantum dots emitting at 1.5 micron: resonant nonlinear optical properties and exciton dynamics

Naokatsu Yamamoto, Kouichi Akahane, Mamiko Kujiraoka, 2007, SPIE Optics East.

A 1.55-µm Waveband Optical Absorption Characterization of an Electro-Absorption Device with a Highly Stacked InAs/InGaAlAs Quantum Dot Structure

Tetsuya Kawanishi, Naokatsu Yamamoto, Toshimasa Umezawa, 2015, IEICE Trans. Electron..

100-GHz integrated photoreceiver using optical-to-radio converter and enhancement mode PHEMT amplifier driven by photonic power supply

Tetsuya Kawanishi, Atsushi Matsumoto, Atsushi Kanno, 2017, 2017 IEEE MTT-S International Microwave Symposium (IMS).

Improvement and Quantitative Evaluation of Asynchronous Optical Sampling Method using Dual-comb towards Semiconductor Physics

Akifumi Asahara, Kaoru Minoshima, Kouichi Akahane, 2019 .

3.0-μm wavelength-tunable compact light source with 805/1064-nm differential frequency generation using intracavity photon reuse and spectrum shaping techniques

Naokatsu Yamamoto, Tetsuya Kawanishi, Kouichi Akahane, 2012, Other Conferences.

1-μm waveband and C-band, 10-Gbps error-free operation of ultra-broadband photonic transport system with holey fiber

Naokatsu Yamamoto, Tetsuya Kawanishi, Kouichi Akahane, 2010, OPTO.

Skew Dependence of Nanophotonic Devices Based on Optical Near-Field Interactions

Naoya Tate, Ferdinand Peper, Naokatsu Yamamoto, 2012, JETC.

High-speed photonic device technologies in optical fiber connected millimeter-wave radar system for foreign object debris detection on runways

Tetsuya Kawanishi, Atsushi Kanno, Naokatsu Yamamoto, 2014, 2014 XXXIth URSI General Assembly and Scientific Symposium (URSI GASS).

Autonomous excitation transfer in quantum dot mixtures via network of optical near-field interactions at the nanoscale

Kenji Leibnitz, Masayuki Murata, Naokatsu Yamamoto, 2011, 2011 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS).

Electronic and optical properties of Dirac semimetals in InAs/GaInSb superlattice nanostructures

Norihiko Sekine, Akifumi Kasamatsu, Iwao Hosako, 2019, Micro + Nano Materials, Devices, and Applications.

Monolithically integrated quantum dot optical gain modulator with semiconductor optical amplifier for 10-Gb/s photonic transmission

Naokatsu Yamamoto, Toshimasa Umezawa, Tetsuya Kawanishi, 2015, Photonics West - Optoelectronic Materials and Devices.

FSO Receiver With High Optical Alignment Robustness Using High-Speed 2D-PDA and Space Diversity Technique

Atsushi Matsumoto, Atsushi Kanno, Naokatsu Yamamoto, 2020, Journal of Lightwave Technology.

Novel Functionality and Material for Si-Photonics: Two-Photon Absorption Switching and Antimonide Hetero-Genius Epitaxy

Tetsuya Kawanishi, Masahiro Tsuchiya, Naokatsu Yamamoto, 2007, IEICE Trans. Electron..

Monolithically integrated quantum-dot optical modulator with semiconductor optical amplifier for 1.3µm waveband error-free 10-km-long transmission

Tetsuya Kawanishi, Naokatsu Yamamoto, Toshimasa Umezawa, 2015, 2015 Optical Fiber Communications Conference and Exhibition (OFC).

High-voltage optical power delivery using a light-wave-modulation method

Hiroshi Takai, Atsushi Kanno, Naokatsu Yamamoto, 2017, OPTO.

Experimental and calculated gain characteristics of 1550nm-band QD-SOA grown on InP(311)B substrate for ultra-fast all-optical logic gate devices

Atsushi Matsumoto, Katsuyuki Utaka, Yuichi Matsushima, 2014, 2014 OptoElectronics and Communication Conference and Australian Conference on Optical Fibre Technology.

Growth of antimonide compound semiconductor on Si(001) substrate

Masahiro Tsuchiya, Naokatsu Yamamoto, Naoki Ohtani, 2006, SPIE Optics East.

Dense SDM 32-Pixel 2-D Photodetector Array

Tetsuya Kawanishi, Atsushi Matsumoto, Atsushi Kanno, 2017, 2017 European Conference on Optical Communication (ECOC).

Temperature dependence of gain in a highly stacked quantum-dot semiconductor optical amplifiier

Naokatsu Yamamoto, Toshimasa Umezawa, Kouichi Akahane, 2017, OPTO.

10-GHz High-Repetition Optical Short Pulse Generation from Wavelength-Tunable Quantum Dot Optical Frequency Comb Laser

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2013, IEICE Trans. Electron..

Development of broadband optical frequency resource over 8.4-THz in 1.0-μm waveband for photonic transport systems

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2011, OPTO.

Sb-based quantum dots for creating novel light-emitting devices for optical communications

Masahiro Tsuchiya, Naokatsu Yamamoto, Naoki Ohtani, 2006, SPIE Optics East.

High-density self-organized quantum dots with improved size uniformity for optical device applications

Yoshitaka Okada, Kouichi Akahane, Mitsuo Kawabe, 2002, SPIE/COS Photonics Asia.

Fabrication of III-V semiconductor quantum dots

Naokatsu Yamamoto, Kouichi Akahane, 2009, NanoScience + Engineering.

Photonic crystal fiber based ultra-broadband transmission system for waveband division multiplexing

Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, 2011, Optics + Optoelectronics.

Study of high power generation in UTC-PD at 110-210 GHz

Atsushi Kanno, Naokatsu Yamamoto, Toshimasa Umezawa, 2018, OPTO.

Type-II InAs/GaInSb superlattices for terahertz range photodetectors

Iwao Hosako, Mikhail Patrashin, Kouichi Akahane, 2011, Security + Defence.

Nonlinear absorption of highly stacked InAs quantum dot layers on an InP(311) substrate

Masahiro Tsuchiya, Kouichi Akahane, Hideyuki Sotobayashi, 2006, SPIE Optics East.

Quantum state tomography of ultrafast optical pulses at telecom wavelength by broadband balanced homodyne detection

Kouichi Akahane, Terence Blésin, Rei Matsushita, 2019, OPTO.

Polarization division multiplexed 2x10-Gbps transmissions over 10-km long holey fiber in 1.0-μm waveband photonic transport system

Atsushi Kanno, Naokatsu Yamamoto, Tetsuya Kawanishi, 2011, OPTO.

A WDM/TDM Access Network Based on Broad T-Band Wavelength Resource Using Quantum Dot Semiconductor Devices

Ryogo Kubo, Naokatsu Yamamoto, Kouichi Akahane, 2016, IEEE Photonics Journal.

Photoluminescence characteristics of quantum dots with electronic states interconnected along growth direction

Masahiro Tsuchiya, Kouichi Akahane, Osamu Wada, 2008 .

Simultaneous 3 x 10 Gbps optical data transmission in 1-mum, C-, and L-wavebands over a single holey fiber using an ultra-broadband photonic transport system.

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2010, Optics express.

Characterization of Wavelength-Tunable Quantum Dot External Cavity Laser for 1.3-µm-Waveband Coherent Light Sources

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2012 .

Broadband light source using modulated quantum dot structures with sandwiched sub‐nano separator (SSNS) technique

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2011 .

100-GHz Fiber-Fed Optical-to-Radio Converter for Radio- and Power-Over-Fiber Transmission

Tetsuya Kawanishi, Atsushi Matsumoto, Atsushi Kanno, 2017, IEEE Journal of Selected Topics in Quantum Electronics.

Characteristics of highly stacked quantum dot laser fabricated on InP(311)B substrate

T. Kawanishi, N. Yamamoto, Kouichi Akahane, 2009, 2009 IEEE International Conference on Indium Phosphide & Related Materials.

Narrow line-width 1.31-μm wavelength tunable quantum dot laser using sandwiched sub-nano separator growth technique

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2011 .

Quantum Dot Optical Frequency Comb Laser with Mode-Selection Technique for 1-µm Waveband Photonic Transport System

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2010 .

Fabrication of ultra‐high‐density InAs quantum dots using the strain‐compensation technique

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2011 .

A semiconductor optical amplifier comprising highly stacked InAs quantum dots fabricated using the strain-compensation technique

Tetsuya Kawanishi, Atsushi Kanno, Naokatsu Yamamoto, 2014 .

Electro-optic devices for imaging systems using radio-over-fibre

Tetsuya Kawanishi, Atsushi Kanno, Naokatsu Yamamoto, 2014, 2014 16th International Conference on Transparent Optical Networks (ICTON).

Experimental investigation of phase-sensitive amplification in quantum-dot semiconductor optical amplifier

Benjamin J. Puttnam, Tianwai Bo, Calvin Chun-Kit Chan, 2016, 2016 Conference on Lasers and Electro-Optics (CLEO).

Over 1.3μm continuous-wave laser emission from InGaSb quantum-dot laser diode fabricated on GaAs substrates

Naokatsu Yamamoto, Naoki Ohtani, Kouichi Akahane, 2005 .

1.55-µm-Waveband Emissions from Sb-Based Quantum-Dot Vertical-Cavity Surface-Emitting Laser Structures Fabricated on GaAs Substrate

Naokatsu Yamamoto, Naoki Ohtani, Kouichi Akahane, 2006 .

Fabrication of ultra-high density InAs-stacked quantum dots by strain-controlled growth on InP(3 1 1)B substrate

Yoshitaka Okada, Naoki Ohtani, Kouichi Akahane, 2002 .

Silver Embedded Nanomesas as Enhanced Single Quantum Dot Emitters in the Telecommunication C Band

Masahide Sasaki, Jae-Hoon Huh, Kouichi Akahane, 2012 .

Heteroepitaxial growth of GaSb on Si(0 0 1) substrates

Naokatsu Yamamoto, Naoki Ohtani, Kouichi Akahane, 2004 .

Narrow line-width 1.31-μm wavelength tunable quantum dot laser using sandwiched sub-nano separator growth technique

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2011, 2011 37th European Conference and Exhibition on Optical Communication.

1-µm waveband, 10Gbps transmission with a wavelength tunable single-mode selected quantum-dot optical frequency comb laser

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2009, 2009 Conference on Optical Fiber Communication - incudes post deadline papers.

Gain characteristics and femto-second optical pulse response of 1550 nm-band multi-stacked QD-SOA grown on InP(311)B substrate

Hiroshi Ishikawa, Yuichi Matsushima, Katsuyuki Utaka, 2015 .

Vertical-geometry all-optical switches based on InAs/GaAs quantum dots in a cavity

Mark Hopkinson, Kouichi Akahane, Osamu Wada, 2009 .

Optical communications waveband lasing from Sb-based quantum dot vertical-cavity laser

Naokatsu Yamamoto, Naoki Ohtani, Kouichi Akahane, 2006 .

High characteristic temperature for ridge-waveguide laser with a highly stacked InAs quantum dot structure

Tetsuya Kawanishi, Atsushi Matsumoto, Naokatsu Yamamoto, 2016, 2016 International Semiconductor Laser Conference (ISLC).

Two-dimensional array of room-temperature nanophotonic logic gates using InAs quantum dots in mesa structures

Motoichi Ohtsu, Makoto Naruse, N. Yamamoto, 2011 .

Energy Transfer in Multi-Stacked InAs Quantum Dots

Naokatsu Yamamoto, Motoichi Ohtsu, Makoto Naruse, 2011 .

Simultaneous multichannel wavelength multicasting and XOR logic gate multicasting for three DPSK signals based on four-wave mixing in quantum-dot semiconductor optical amplifier.

Yuefeng Ji, Tetsuya Kawanishi, Min Zhang, 2014, Optics express.

Energy dissipation in energy transfer mediated by optical near-field interactions and their interfaces with optical far-fields

Naokatsu Yamamoto, Motoichi Ohtsu, Makoto Naruse, 2012 .

Wavelength-tunable mid-infrared 3-µm-waveband light source with 805/1064-nm differential frequency generation in effective intracavity system

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2010, CLEO/QELS: 2010 Laser Science to Photonic Applications.

Saturable absorption of highly stacked InAs quantum dot layer in 1.5μm band

Masahiro Tsuchiya, Toshiro Isu, Kouichi Akahane, 2006 .

Superconducting Light-Emitting Diodes

Masahide Sasaki, Kouichi Akahane, Hidekazu Kumano, 2015, IEEE Journal of Selected Topics in Quantum Electronics.

Growth of InGaSb Quantum Dot Structures on GaAs and Silicon Substrates

Masahiro Tsuchiya, Naokatsu Yamamoto, Naoki Ohtani, 2007 .

O-band InAs/InGaAs quantum dot laser diode with sandwiched sub-nano separator (SSNS) structures

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2009, 2009 Conference on Lasers and Electro-Optics and 2009 Conference on Quantum electronics and Laser Science Conference.

Simultaneous 3 × 10-Gbps optical data transmission in 1-μm, C-, and L-wavebands over a single holey fiber for ultrabroad-waveband photonic transport system

Tetsuya Kawanishi, Naokatsu Yamamoto, Kouichi Akahane, 2010, 2010 Conference on Optical Fiber Communication (OFC/NFOEC), collocated National Fiber Optic Engineers Conference.

Scale-dependent Optical Near-fields in InAs Quantum Dots and Their Application to Non-pixelated Memory Retrieval

Naokatsu Yamamoto, Motoichi Ohtsu, Makoto Naruse, 2008 .

10-GHz 32-pixel 2-D photodetector array for advanced optical fiber communications

Tetsuya Kawanishi, Atsushi Matsumoto, Atsushi Kanno, 2017, 2017 Conference on Lasers and Electro-Optics (CLEO).

Low-temperature growth of nanostructured InGaSb semiconductors on silicon substrates

Masahiro Tsuchiya, Naokatsu Yamamoto, Kouichi Akahane, 2008 .

Extremely stable temperature characteristics of 1550-nm band, p-doped, highly stacked quantum-dot laser diodes

Atsushi Matsumoto, Naokatsu Yamamoto, Toshimasa Umezawa, 2017 .

Single-photon emission in telecommunication band from an InAs quantum dot grown on InP with molecular-beam epitaxy

Naoki Kobayashi, Masahide Sasaki, Kouichi Akahane, 2013 .

Analysis of optical near-field energy transfer by stochastic model unifying architectural dependencies

Naokatsu Yamamoto, Motoichi Ohtsu, Makoto Naruse, 2014 .

Highly stacked quantum-dot laser fabricated using a strain compensation technique

Masahiro Tsuchiya, Naokatsu Yamamoto, Kouichi Akahane, 2008 .

Polarization division multiplexed 2×10-Gbps optical data transmissions over a holey fiber in 1-µm-waveband photonic transport system

Tetsuya Kawanishi, Atsushi Kanno, Naokatsu Yamamoto, 2011, 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference.

Bias-Free Operational UTC-PD above 110 GHz and Its Application to High Baud Rate Fixed-Fiber Communication and W-Band Photonic Wireless Communication

Tetsuya Kawanishi, Atsushi Matsumoto, Atsushi Kanno, 2016, Journal of Lightwave Technology.

10-Gbps, 1-microm waveband photonic transmission with a harmonically mode-locked semiconductor laser.

Masahiro Tsuchiya, Naokatsu Yamamoto, Hiroyuki Yokoyama, 2008, Optics express.

Highly packed InGaAs quantum dots on GaAs(311)B

Yoshitaka Okada, Kouichi Akahane, Mitsuo Kawabe, 1998 .