Faculty Information

Specialization and related fields

Business career

Belonging society

Winning science prize

Official position and committee in Univ.

Research topic, funded research, and department laboratory expense

Book and thesis

Lecturer and lecture

Academic conference presentation

（Last updated : 2024-10-04 19:00:51）

SOTOBAYASHI Hideyuki
Department Aoyama Gakuin University Department of Electrical Engineering and Electronics, College of Science and Engineering

Position Professor

■ Specialization and related fields

Communication and network engineering, Electron device and electronic equipment, Optical engineering and photon science

■ Business career

1.	2002/03～2004/02	Massachusetts Institute of Technology
2.	2005/03～2011/02	Massachusetts Institute of Technology
3.	2008/04～2021/03	Aoyama Gakuin University College of Science and Engineering Department of Electrical Engineering and Electronics Associate Professor
4.	2021/04～	Aoyama Gakuin University College of Science and Engineering Department of Electrical Engineering and Electronics Professor

■ Belonging society

1.	1994～	The Institute of Electronics, Information and Communication Engineers
2.	1997～	The Institute of Electrical and Electronics Engineers
3.	1997～	The Optical Society of America (OSA)
4.	1998～	The Japan Society of Applied Physics

■ Winning science prize

1.	2002/07	The best paper award of the OptoElectronics and Communications Conference (OECC 2002)
2.	2003/07	The best paper award of the World Multiconference on Systemics, Cybernetics and Informatics
3.	2008/07	The ICO Prize in Optics

■ Official position and committee in Univ.

1.	2021/04/01～2023/03/31	Aoyama Gakuin University Curriculum Coordinator
2.	2023/04/01～2025/03/31	Aoyama Gakuin University Chair

■ Research topic, funded research, and department laboratory expense

Optical Quantum Electronics (Key Word : )

■ Book and thesis

1.	Book	Quantum Dot Photonic Devices and Their Material Fabrications (Collaboration) 2010/01
2.	Book	Ultrafast Photonic Processing Applied to Photonic Networks chapter 32,pp.687-711 (Single) 2008/06
3.	Book	Synchronous optical code division multiplexing systems pp.885-899 (Single) 2008/04
4.	Book	The Handbook of Computer Networks (Collaboration) 2008/04
5.	Book	Hybrid multiplexing techniques (OCDMA/TDM/WDM) Chapter 7,pp.241-271 (Single) 2005
6.	Book	Optical code based label swapping for photonic routing High-performance backbone network technology, Marcel Dekker,pp.909-915 (Collaboration) 2004
7.	Book	OTDM and WDM for Large-Scale Photonic Networks Chapter 2,pp.13-61 (Collaboration) 2004
8.	Article	Polarization Dependence of Photoluminescence from InAs Quantum Dots Grown on InP(311)B Substrates Using Digital Embedding Method Phys. Status Solidi A (215),pp.1700418 (Collaboration) 2018/01
9.	Article	Control of wavelength and decay time of photoluminescence for InAs quantum dots grown on InP(311)B using the digital embedding method physica status solidi (b) pp.640?643 (Collaboration) 2016/04
10.	Article	20-Gb/s QPSK transmission over 4km-long holey fiber using a wavelength tunable quantum dot light laser in T-band (Collaboration) 2016/02
11.	Article	Evaluation of quadrature-phase-shift-keying signal characteristics in W-band radio-over-fiber transmission using direct in-phase/quadrature-phase conversion technique Proc. SPIE (Collaboration) 2016/02
12.	Article	20-Gb/s QPSK transmission over 10-km-long holey fiber using a wavelength tunable quantum dot light source in O-band Proc. SPIE (Collaboration) 2015/02
13.	Article	Optical-electrical hybrid signal equalizer for ultra-high-speed transmission Proc. SPIE (Collaboration) 2015/02
14.	Article	Synthesis of carbon nanotubes by laser-assisted alcohol chemical vapor deposition Physica E pp.452-455 (Collaboration) 2014/02
15.	Article	10-GHz High-Repetition Optical Short Pulse Generation from Wavelength-Tunable Quantum Dot Optical Frequency Comb Laser IEICE Transactions on Electronics pp.187-191 (Collaboration) 2013/02
16.	Article	Phase Noise Measurement of Optical Heterodyning Two-Tone Signal Generated by Two Free-Running Lasers IEICE Transactions on Electronics pp.pp. 241-244 (Collaboration) 2013/02
17.	Article	1.3-um waveband multiple-wavelength InAs/InGaAs quantum dot light source for wide wavelength range of 10 Gb/s transmissions over 8-km long holey fiber Proceedings of SPIE (Collaboration) 2012/12
18.	Article	Polarization division multiplexed 4x10 Gbps simultaneous transmissions in 1.0-um waveband and C-waveband over a 14.4-km-long holey fiber using an ultra-broadband photonic transport system pp.pp.14864-14870 (Collaboration) 2012/07
19.	Article	Narrow-linewidth 1.31-um wavelength tunable quantum dot laser using sandwiched sub-nano separator growth technique Optics Express pp.B636-B644 (Collaboration) 2012/04
20.	Article	3.0-um wavelength-tunable compact light source with 805/1064-nm differential frequency generation using intracavity photon reuse and spectrum shaping techniques Proceedings of SPIE (Collaboration) 2012/03
21.	Article	Characterization of wavelength tunable quantum dot external cavity laser (QD-ECL) for 1.3-um waveband coherent light sources Jpn. J. Appl. Phys. pp.02BG08-1-6 (Collaboration) 2012/03
22.	Article	1.3-um wavelength-tunable quantum-dot optical frequency comb generator integrated with absorptive optical attenuator Phys. Status Solidi pp.282-285 (Collaboration) 2012/02
23.	Article	Polarization division multiplexed 2x10-Gbps transmissions over 10-kmlong holey fiber in 1.0-um waveband photonic transport system Proceedings of SPIE (Collaboration) 2011/12
24.	Article	"Developing a Half-Cladding Semiconductor Photonic Device Structure for Surface Transmission of Light Waves Jpn. J. Appl. Phys. pp.04DG04-1 (Collaboration) 2011/07
25.	Article	Photonic crystal fiber based ultra-broadband transmission system for waveband division multiplexing Proc. SPIE pp.80732T (Collaboration) 2011/05
26.	Article	Broadband light source using modulated quantum dot structures with sandwiched sub-nano separator (SSNS) technique physica status solidi pp.328-330 (Collaboration) 2011/02
27.	Article	Development of Broadband Optical Frequency Resource over 8.4 THz in 1.0-um Waveband for Photonic Transport Systems Proc. of SPIE pp.79580F (Collaboration) 2011/02
28.	Article	Fine control of optical pulse width via doublet gain lines Laser Physics pp.158-162 (Collaboration) 2011/01
29.	Article	Nano-crystalline Sb-based compound semiconductor formed on silicon J. Crystal Growth pp.431-433 (Collaboration) 2011/01
30.	Article	Ultrafast and broadband frequency chirp signal generation using a high-extinction-ratio optical modulator Optics Letters pp.4160 (Collaboration) 2010/12
31.	Article	1-um waveband and C-band, 10-Gbps Error Free Operation of Ultrabroadband Photonic Transport System with holey fiber Proc. of SPIE pp.76210N-1-8 (Collaboration) 2010/04
32.	Article	Quantum Dot Optical Frequency Comb Laser with Mode-Selection Technique for 1-um Waveband Photonic Transport System Jpn. J. Appl. Phys. pp.04DG03-1-04DG03-4 (Collaboration) 2010/04
33.	Article	Simultaneous 3 x 10 Gbps optical data transmission in 1-um, C-, and L-wavebands over a single holey fiber using an ultra-broadband photonic transport system Optics Express pp.4695-4700 (Collaboration) 2010/03
34.	Article	Broadband wavelength-tunable ultrashort pulse source using a Mach-Zehnder modulator and dispersion-flattened dispersion-decreasing fiber OSA Optics Letters pp.2297-2299 (Collaboration) 2009/08
35.	Article	Tunable all-optical pulse compression and stretching via doublet Brillouin gain lines in an optical fiber OSA Optics Letters pp.1192-1194 (Collaboration) 2009/04
36.	Article	1um-band transmission by use of a wavelength tunable quantum-dot laser over a hole-assisted fiber Proceedings of SPIE pp.72340G-1-72340G-10 (Collaboration) 2009/01
37.	Article	All-band photonic transport system and its device technologies (invited) Proceedings of SPIE (Collaboration) 2009/01
38.	Article	Ultrahigh Relative Refractive Index Contrast GaAs Nanowire Waveguides Applied Physics Express pp.122101-1-3 (Collaboration) 2008/12
39.	Article	10-Gbps, 1-um waveband photonic transmission with a harmonically mode-locked semiconductor laser Optics Express pp.19836-19843 (Collaboration) 2008/11
40.	Article	Unpolarized Supercontinuum Sources for Broadband Studies of 1D and 3D Photonic Crystals MIT RLE Progress Report pp.90-96 (Collaboration) 2008/07
41.	Article	Widely repetition-tunable 200fs pulse source using a Mach-Zehnder-modulator-based flat comb generator and dispersion-flattened dispersion-decreasing fiber Optics Letters pp.1192-1194 (Collaboration) 2008/06
42.	Article	Stimulated Brillouin scattering in a single mode tellurite fiber for amplification, lasing and slow light generation Journal of Lightwave Technology pp.492-498 (Collaboration) 2008/05
43.	Article	Stimulated Brillouin amplification in a Tellurite fiber as a potential system for slow light generation Japanese Journal of Applied Physics pp.L810-L812 (Collaboration) 2007/08
44.	Article	Broadband Optical Studies of 1-D and 3-D Photonic Crystals MIT RLE Progress Report pp.71-76 (Collaboration) 2007/07
45.	Article	Supercontinuum Generation and its Applications Journal of the NAtional Institute of Information and Communication Technoplogy pp.33-40 (Single) 2006/11
46.	Article	Broadband Spectral Measurements of High-Index Photonic Circuits Using Supercontinuum Light Source from 1 to 2 um MIT RLE Progress Report pp.57-60 (Collaboration) 2006/07
47.	Article	Fiber Laser Studies using Erbium-doped Bismuth Oxide Gain Fiber MIT RLE Progress Report pp.28-30 (Collaboration) 2006/07
48.	Article	Nonlinear absorption of highly stacked InAs quantum dot layers on an InP(311) substrate (invited) Proceedings of SPIE pp.639309-1-9 (Collaboration) 2006
49.	Article	Supercontinuum generation based lightwave management applied to multiplexing format conversion Proceedings of SPIE pp.61870L-1-8 (Single) 2006
50.	Article	Guiding and Band Edge Measurements of 2-Dimensional Photonic Crystal Slab Formed by Posts MIT RLE Progress Report vol. 145,pp.67-69 (Collaboration) 2005/07
51.	Article	Transmission of 80 gb/s * 6 WDM over 100 km using linear optical amplifiers IEEE Photonics Technology Letters pp.699-701 (Collaboration) 2005/03
52.	Article	Nano-scale photonic crystal microcavity characterization with an all-fiber based 1.2-2.0 um supercontinuum Optics Express pp.821-825 (Collaboration) 2005/02
53.	Article	Broadband optical studies of 1-D and 3-D photonic crystals (invited) Proceedings of SPIE pp.6011702 1-6 (Collaboration) 2005
54.	Article	Highly nonlinear bismuth-oxide fiber for supercontinuum generation and femtosecond pulse compression Journal of Lightwave Technolgy pp.3591-3596 (Collaboration) 2005
55.	Article	Supercontinuum generation and Broadband fiber lasers using bismuth-oxide-based erbium-doped fiber amplifiers (invited) Proceedings of SPIE pp.60140T 1-8 (Collaboration) 2005
56.	Article	Supercontinuum generation and Broadband fiber lasers using bismuth-oxide-based erbium-doped fiber amplifiers (invited) Proceedings of SPIE pp.60140T 1-8 (Collaboration) 2005
57.	Article	Highly nonlinear bismuth-oxide fiber for smooth supercontinuum generation at 1.5 um Optics Express pp.5697-5702 (Collaboration) 2004/12
58.	Article	Broadband wavelength tunable, single frequency, and single polarization Bismuth Oxide-based Erbium-doped fiber laser IEEE Photonics Technology Letters pp.1628-1630 (Collaboration) 2004/07
59.	Article	Wavelength tunable passively mode-locked bismuth oxide-based erbium-doped fiber laser Optics Communications pp.399-403 (Collaboration) 2004/04
60.	Article	Highly spectral efficient optical code division multiplexing transmission system (invited) IEEE Journal of Selected Topics in Quantam Electronics pp.250-258 (Collaboration) 2004/02
61.	Article	Simulating and designing Brillouin gain spectrum in single-mode fibers Journal of Lightwave Technolgy pp.631-639 (Collaboration) 2004/02
62.	Article	Ultrafast Hierarchical OTDM/WDM Network Journal of Systemics, Cybernetics and Infomatics pp.101-104 (Collaboration) 2004/01
63.	Article	Broadband bismuth-oxide-based erbium-doped fiber lasers Proceedings of SPIE pp.1-9 (Collaboration) 2004
64.	Article	Broadband fiber lasers using bismuth-oxide-based erbium-doped fiber amplifiers Proceedings of SPIE pp.16-25 (Collaboration) 2004
65.	Article	Linewidth of mode combs of passively and actively mode-locked semiconductor laser diodes Proceedings of SPIE pp.213-227 (Collaboration) 2004
66.	Article	Optical code division multiplexing (OCDM)-based ultrafast photonic network Proceedings of SPIE pp.20-25 (Single) 2004
67.	Article	Optical code-division multiplexing and its application to ultrafast photonic networks Proceedings of SPIE pp.26-39 (Single) 2004
68.	Article	23 cm long Bi2O3-based EDFA for picosecond pulse amplification with 80 nm gain bandwidth Electronics Letters pp.1374-1375 (Collaboration) 2003/09
69.	Article	80 Gbit/s Conventional and Carrier-Suppressed RZ Signals Transmission over 200 km Standard Fiber by Using Mid-Span Optical Phase Conjugation (invited, OECC Awarded) IEICE Transactions on Communications pp.1555-1561 (Collaboration) 2003/05
70.	Article	Broadband amplification of picosecond pulses in a 23 cm long of Bi2O3-based Erbium-doped fiber OSA Trends in Optics and Photonics Series pp.50-53 (Collaboration) 2003
71.	Article	Optical Code Division Multiplexing (OCDM) and Its Application for Peta-bit/s Photonic Network (invited) Information Sciences pp.171-182 (Collaboration) 2003
72.	Article	Ultra-fast photonic networks based on optical division multiplexing (invited) Radio Science Bulletin pp.34-47 (Single) 2003
73.	Article	Ultrafast photonic technologies for the hierarchical hybrid OTDM/WDM photonic networks Proceedings of SPIE pp.355-361 (Collaboration) 2003
74.	Article	Improving Spectral Efficiency Based on Optical Code Division Multiplexing Techniques OSA Optics & Photonics News pp.37 (Single) 2002/12
75.	Article	Photonic gateway: multiplexing format conversions of OCDM-to-WDM and WDM-to-OCDM at 40 Gbit/s (4 x 10 Gbit/s) Journal of Lightwave Technology pp.2022-2028 (Collaboration) 2002/12
76.	Article	Synchronous optical demultiplexing and sampling of 80-Gb/s OTDM signals by optically recovered clock using mode-locked laser diode and symmetric mach－zehnder switch Photonic Technology Letters pp.1734-1736 (Collaboration) 2002/12
77.	Article	Photonic gateway: TDM-to-WDM-to-TDM conversion and reconversion at 40 Gbit/s (4 channels 10 Gbits/s ) Journal of Optical Society of America B pp.2810-2816 (Collaboration) 2002/11
78.	Article	Wavelength-band generation and transmission of 3.24-Tbit/s (81-channel WDM40-Gbit/s) carrier-suppressed return-to-zero format by use of a single supercontinuum source for frequency standardization Journal of Optical Society of America B pp.2803-2809 (Collaboration) 2002/11
79.	Article	OCDM techniques for improved spectral densities OSA Trends in Optics and Photonics Series pp.278-283 (Single) 2002/10
80.	Article	Sub-picosecond transform-limited 160 Gbit/s optical pulse compression using supercontinuum generation IEICE Transactions on Electronics pp.1718-1719 (Collaboration) 2002/09
81.	Article	1.5 Tbit/s (75 x 20 Gbit/s) DWDM transmission using Er3+-doped tellurite fiber amplifiers with 63 nm continuous signal band Electronics Letters pp.1555-1557 (Collaboration) 2002/08
82.	Article	80 Gbit/s OTDM signal transmission over 208 km standard fibre using midspan optical phase conjugation based on four-wave mixing in semiconductor optical amplifiers Electronics Letters pp.819-821 (Collaboration) 2002/08
83.	Article	Ultrafast walk-off free nonlinear optical loop mirror by a simplified configuration for 320 Gbit/s TDM signal demultiplexing (Collaboration) 2002/08
84.	Article	1.6-b/s/Hz 6.4-Tb/s QPSK-OCDM/WDM (4 OCDM x 40 WDM x 40 Gb/s) transmission experiment using optical hard thresholding Photonics Technology Letters pp.555-557 (Collaboration) 2002/05
85.	Article	Hierarchical hybrid OTDM/WDM network based on fast optical signal processing IEEE LEOS News Letter pp.24-29 (Collaboration) 2002/05
86.	Article	Transparent virtual optical code/wavelength path network Journal of Selected Topics in Quantum Electronics pp.699-704 (Collaboration) 2002/03
87.	Article	Photonic time-slot and wavelength-grid interchange for 10-Gb/s packet switching Photonics Technology Letters pp.1121-1123 (Collaboration) 2001/10
88.	Article	Walk-off free ultrafast nonlinear optical loop mirror composed of a highly-nonlinear dispersion-shifted fiber for demultiplexing 320 Gbit/s TDM signals OSA Trends in Optics and Photonics Series (Collaboration) 2001/10
89.	Article	Wideband tunable wavelength conversion of 10 Gbit/s RZ signals by optical time-gating of highly chirped rectangular shape supercontinuum light source Optics Letters pp.1314-1316 (Collaboration) 2001/09
90.	Article	1.52 Tbit/s OCDM/WDM (4 OCDM x 19 WDM x 20 Gbit/s) transmission experiment Electronics Letters pp.700-701 (Collaboration) 2001/06
91.	Article	80 Gbit/s simultaneous photonic demultiplexing based on OTDM-to-WDM conversion by four-wave mixing with a supercontinuum light source Electronics Letters pp.640-642 (Collaboration) 2001/05
92.	Article	40 Gbit/s photonic packet compression and decompression by supercontinuum generation Electronics Letters pp.110-111 (Collaboration) 2001/01
93.	Article	Photonic Gateway New Breeze pp.21-23 (Single) 2001/01
94.	Article	Architectural considerations for photonic IP router based upon optical code correlation Journal of Lightwave Technology (Collaboration) 2000/12
95.	Article	Optical code based label swapping for photonic routing IEICE Transactions on Communications pp.2341-2347 (Collaboration) 2000/10
96.	Article	Photonic conversion of OC-192 OTDM to-4xOC-48 WDM by supercontinuum generation Electronics Letters pp.1133-1135 (Collaboration) 2000/07
97.	Article	2.5Gbit/s time-spread/wavelength-hop optical code division multiplexing using fibre bragg grating with supercontinuum light source Electronics Letters pp.815-817 (Collaboration) 2000/05
98.	Article	Cancellation of the signal fading for 60 GHz subcarrier multiplexed optical DSB signal transmission in non-dispersion-shifted fiber using midway optical phase conjugation Journal of Lightwave Technology pp.2488-2497 (Collaboration) 1999/12
99.	Article	Demonstration of a high resolution synchroniser to facilitate payload recovery at an optical node Photonics Technology Letters pp.1671-1673 (Collaboration) 1999/12
100.	Article	Observation of phase conservation in multi-wavelength BPSK pulse sequence generation at 10 Gbit/s using spectrum-sliced supercontinuum in an optical fiber Optics Letters pp.1820-1822 (Collaboration) 1999/12
101.	Article	Optical code division multiplexing (OCDM) and its application to photonic networks IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences pp.2616-2626 (Collaboration) 1999/12
102.	Article	Broadcast-and-select OCDM/WDM network by using 10Gbit/s spectrum-sliced supercontinuum BPSK pulse code sequences Electronics Letters pp.1966-1967 (Collaboration) 1999/11
103.	Article	10 Gb/s OCDM/WDM multiple access using spectrum-sliced supercontinuum BPSK pulse code sequences OSA Trends in Optics and Photonics Series pp.258-261 (Collaboration) 1999/10
104.	Article	All-optical code and wavelength conversion of 10 Gb/s BPSK codes by four-wave mixing in semiconductor optical amplifier for optical code division multiplexing OSA Trends in Optics and Photonics Series pp.271-274 (Collaboration) 1999/10
105.	Article	All-optical simultaneous code and wavelength conversion of 10 Gb/s BPSK codes by four-wave mixing in a semiconductor optical amplifier for optical code division multiplexings Electronics Letters pp.1091-1093 (Collaboration) 1999/07
106.	Article	Effects of asymmetric power change on BER performance using midway optical phase conjugation for fading cancellation in 60 GHz millimeter-wave optical DSB signal transmission over 100 km non-dispersion-shifted fiber Electronics Letters pp.992-993 (Collaboration) 1999/06
107.	Article	1.24 Gb/s, optical code division multiplexing transmission over 40 km dispersion-shifted fiber by bipolar coding using broadband incoherent light source Electronics Letters pp.911-913 (Collaboration) 1999/05
108.	Article	Error-free 100 km transmission of 10 Gbit/s optical code division multiplexing using BPSK picoseconds-pulse code sequence with novel time-gating detection Electronics Letters pp.833-834 (Collaboration) 1999/05
109.	Article	Transfer response measurements of a programmable bipolar optical transversal filter by using the ASE noise of an EDFA Photonics Technology Letters pp.871-873 (Collaboration) 1999/04
110.	Article	Observation of phase conservation in a pulse sequence at 10 Gbit/s in a semiconductor optical amplifier wavelength convertor by four-wave mixing Photonics Technology Letters pp.45-47 (Collaboration) 1999/01
111.	Article	325 nm bandwidth supercontinuum generation at 10 Gbit/s using dispersion-flattened and non-decreasing normal dispersion fibre with pulse compression technique Electronics Letters pp.1336-1337 (Collaboration) 1998/07
112.	Article	Experimental demonstration of the (de)coding of hybrid phase and frequency codes using a pseudolocal oscillator for optical code division multiplexing Photonics Technology Letters pp.887-890 (Collaboration) 1998/06
113.	Article	Design theory of ultra-short pulse generation from actively mode-locked fiber lasers IEICE Transactions on Electronics pp.201-207 (Collaboration) 1998/02
114.	Article	Multipoint temperature sensor using fiber optic ring resonator by pulse-frequency localization Proceedings of SPIE pp.153-162 (Collaboration) 1993
Display 5 items
Display all(114)

■ Lecturer and lecture

2019/11

Quantum dot laser diodes and semiconductor optical amplifiers (invited)

■ Academic conference presentation

1.	2020/03	Fabrication of a laser diode at 1600 nm with InAs quantum dots using a digital embedding method on an InP(311)B substrate (SPIE Photonic West)
2.	2019/10	IMU-Enabled Nondestructive Imaging System Based on Millimeter-Wave Radar (IEEE Conference on Antenna Measurements & Applications)
3.	2019/04	Handheld millimeter-wave radar and lidar systems using an IMU device (SPIE Defense + Commercial Sensing)
4.	2018/11	Application of MUSIC Method to Multicarrier Optical FM-CW Radar System Based on Optical-Modulator-Based Optical Frequency Comb (Asia-Pacific Microwave Conference (APMC))
5.	2018/08	Automatic bias control for Mach-Zehnder modulator by Raspberry Pi (MWP Symposium)
6.	2018/08	Multicarrier optical FM-CW radar system based on optical-modulator-based optical frequency comb (MWP Symposium)
7.	2018/05	Application of MUSIC Method to Multicarrier Optical FM-CW Radar System Based on Optical-Modulator-Based Optical Frequency Comb (Asia-Pacific Microwave Conference)
Display 5 items
Display all(7)