"Tunable Light Source by Electric-field Control" Technology for High-quality, Low-latency Communications | NTT R&D Website
output from only one type of semiconductor chip. In this way, the laser chips prepared by telecom
https://www.rd.ntt/e/research/JN202211_20165.html
Yuta Ueda | NTT R&D Website
researchers belonging to the lab/center/dept Semiconductor tunable laser We create innovative optical
https://www.rd.ntt/e/organization/researcher/special/s_065.html
Magneto-Optical Spectroscopy of Charge-Tunable Quantum Dots
Magneto-Optical Spectroscopy of Charge-Tunable Quantum Dots Magneto-Optical Spectroscopy of Charge
https://www.rd.ntt/e/brl/result/activities/file/report08/report30.html
Quantum Solid State Physics Research Group|Home
an electrically tunable topological insulator using semiconductor heterostructures. See publications
https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/
量子固体物性研究グループ|Home
computation. We engineer an electrically tunable topological insulator using semiconductor heterostructures
https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/index-j.html
Optomechanics Using Excitonic Transitions in Semiconductor Heterostructures
Optomechanics Using Excitonic Transitions in Semiconductor Heterostructures Optomechanics Using
https://www.rd.ntt/e/brl/result/activities/file/report15/report13E.html
国際会議招待講演一覧
) International Seminar on 'Physics and Technology of Semiconductor Nano-Devices for the New Millennium', Sapporo
https://www.rd.ntt/brl/result/activities/file/report99/J/data/newshotai.htm
List of Invited Talks at International Conferences
of Semiconductor Nano-Devices for the New Millennium', Sapporo, Japan (February, 2000). (14) K
https://www.rd.ntt/e/brl/result/activities/file/report99/E/data/invited_talks.htm
optomechanics.html
dynamically tunable synchronization using Floquet engineering technique. Applying a periodically modulated
https://www.rd.ntt/brl/group_introduction/butsume-g/optomechanics.html
国際会議招待講演一覧 (2001年度) III.量子電子物性関連
Symposium, Hsinchu, Taiwan (May, 2001) . (2) Y. Hirayama, "Spin related phenomena in semiconductor layer and
https://www.rd.ntt/brl/result/activities/file/report01/J/data14.html
List of Invited Talks at International Conferences III. Quantum Electron Physics
in semiconductor layer and dot structures", CIAR (The Canadian Institute for Advanced Research
https://www.rd.ntt/e/brl/result/activities/file/report01/E/data14.html
Research Activities in NTT Basic Research Laboratories Vol. 26 (2015)
2/SiO2/Si Heterojunction Tunnel Diode High-speed Single-hole Transfer in a Si Tunable-barrier Pump
https://www.rd.ntt/e/brl/result/activities/file/report15/2015_E.html
Poster presentaion - SciencePlaza 2009 - NTT Basic Reseach Laboratories
Laboratory > Nanostructure Technology Research Group Back 13 Compound Semiconductor Mechanical Devices
https://www.rd.ntt/brl/event/splaza2009/poster_e.html
Compound Semiconductor Device Research Group|Device Technology Laboratories|NTT R&D Website
Compound Semiconductor Device Research Group|Device Technology Laboratories|NTT R&D Website NTT R
https://www.rd.ntt/e/dtl/technology/compound_semiconductor_device_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
山本 喜久|NTT R&D Website
. Itaya, "Observation of amplitude squeezing in a constant-current-driven semiconductor laser", Phys. Rev
https://www.rd.ntt/organization/authority/008.html
List of Invited Talks at International Conferences (2004)
, “Coherent charge oscillation and decoherence in a semiconductor double quantum dots”, Rencontres de Moriond
https://www.rd.ntt/e/brl/result/activities/file/report04/data11.html
国際会議招待講演一覧 (2004)
. Hirayama, “Coherent charge oscillation and decoherence in a semiconductor double quantum dots”, Rencontres
https://www.rd.ntt/brl/result/activities/file/report04/data11.html
上田 悠太 | NTT R&D Website
. Ishikawa, "Electro-optically tunable laser with ultra-low tuning power dissipation and nanosecond-order
https://www.rd.ntt/organization/researcher/special/s_065.html
Development of an Optomechanical Device with Extremely Low Optical Energy Loss | NTT R&D Website
mechanical properties of the device then evaluated the optical properties by irradiating a tunable laser
https://www.rd.ntt/e/research/JN202202_17215.html
英文論文一覧
of a few-cycle laser pulse from a chirped-pulse amplification system with the gas pressure in a
https://www.rd.ntt/brl/result/activities/file/report05/data14.html
List of Research Papers Published in International Journals
and H. Nakano, "Fluctuation of the carrier-envelope phase of a few-cycle laser pulse from a chirped
https://www.rd.ntt/e/brl/result/activities/file/report05/data15.html
High-performance Optical Devices with Integration of Heterogeneous Materials Accelerating the Future of Photonics-electronics Convergence Technologies | NTT R&D Website
was in with a department working on the integration of compound semiconductor lasers on silicon
https://www.rd.ntt/e/research/JN202401_24548.html
First demonstration of electrically controlled phonon propagation""|NTT Basic Research Laboratories | NTT R&D Website
resonators and developed novel functional mechanical devices, for example, an ultrasonic laser (SASER
https://www.rd.ntt/e/brl/latesttopics/2014/06/latest_topics_201406160202.html
論文|NTT物性科学基礎研究所|NTT R&D Website
author T. Akatsuka, K. Hashiguchi, T. Takahashi, N. Ohmae, M. Takamoto, and H. Katori "Three-stage laser
https://www.rd.ntt/brl/result/publications/paper_2021.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
, K. Hashiguchi, T. Takahashi, N. Ohmae, M. Takamoto, and H. Katori "Three-stage laser cooling of Sr
https://www.rd.ntt/e/brl/result/publications/paper_2021.html
学術論文出版一覧
Biexciton States in Semiconductor Quantum Dots", AIP Adv. 4, 107124 (2014). (15) H. A. Hafez, I. Al-Naib, K
https://www.rd.ntt/brl/result/activities/file/report14/data09J.html
Publication List
Coherently Coupled Lowest Exciton Biexciton States in Semiconductor Quantum Dots", AIP Adv. 4, 107124 (2014
https://www.rd.ntt/e/brl/result/activities/file/report14/data08E.html
論文|NTT物性科学基礎研究所|NTT R&D Website
InGaN-based horizontal-cavity surface-emitting laser diode" Appl. Phys. Lett. 84 (20) 4104-4106 (2004
https://www.rd.ntt/brl/result/publications/paper_2004.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
-based horizontal-cavity surface-emitting laser diode" Appl. Phys. Lett. 84 (20) 4104-4106 (2004). T
https://www.rd.ntt/e/brl/result/publications/paper_2004.html
論文|NTT物性科学基礎研究所|NTT R&D Website
coupled vertical quantum dots in series with tunable interdot coupling" Appl. Phys. Lett. 97 (6), 062108
https://www.rd.ntt/brl/result/publications/paper_2010.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
coupled vertical quantum dots in series with tunable interdot coupling" Appl. Phys. Lett. 97 (6), 062108
https://www.rd.ntt/e/brl/result/publications/paper_2010.html
Creating a photonic topological insulator by current injection|NTT Basic Research Laboratories | NTT R&D Website
,” simply by using optical gain and absorption loss which are electrically tunable. The photonic topological
https://www.rd.ntt/e/brl/latesttopics/2018/11/latest_topics_201811201351.html
Research Activities
microscope Skin surface electrodes “N” made by 11 In atoms -Ⅰ- Coherent Coupling of a Gap-Tunable flux Qubit
https://www.rd.ntt/e/brl/result/activities/file/report11/Report_11.pdf
論文|NTT物性科学基礎研究所|NTT R&D Website
photonic crystal laser with > 67 GHz modulation bandwidth Electron. Lett. 47 (22) 1240-1241 (2011). C. H
https://www.rd.ntt/brl/result/publications/paper_2011.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
crystal laser with > 67 GHz modulation bandwidth" Electron. Lett. 47 (22) 1240-1241 (2011). C. H. Chen, K
https://www.rd.ntt/e/brl/result/publications/paper_2011.html
NTTBrl_honbun_E_190306.indd
th laser society of Japan Petahertz Electron Manipulation with Wide-bandgap Semiconductor Hiroki
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2018_E.pdf
BRLReports_E.pdf
Distributed Bragg Reflectors Using a Deeply-Etched Semiconductor/Air Grating for InGaN/GaN Laser Diodes ♦ Spot
https://www.rd.ntt/e/brl/result/activities/file/report02/BRLReports_E.pdf
Complete Program (Oral+Poster)_21031024_ver2
: Single Electron Devices 16:10~16:40 We-11 : The tunable-barrier pump: An accurate source of single
https://www.rd.ntt/brl/event/isntt2013/download/Complete_Program_oral_and_poster_r6.pdf
論文|NTT物性科学基礎研究所|NTT R&D Website
-oxide-semiconductor field-effect transistor low-frequency noise for electrometer applications" Jpn. J
https://www.rd.ntt/brl/result/publications/paper_2006.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
-oxide-semiconductor field-effect transistor low-frequency noise for electrometer applications" Jpn. J
https://www.rd.ntt/e/brl/result/publications/paper_2006.html
論文|NTT物性科学基礎研究所|NTT R&D Website
. J. 36 (3-6) 327-330 (2005). N. Clement, and H. Inokawa "Foundry metal-oxide-semiconductor field
https://www.rd.ntt/brl/result/publications/paper_2005.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
. Clement, and H. Inokawa "Foundry metal-oxide-semiconductor field-effect-transistor electrometer for single
https://www.rd.ntt/e/brl/result/publications/paper_2005.html
論文|NTT物性科学基礎研究所|NTT R&D Website
of single semiconductor nanowires in two-dimensional photonic crystals J. Appl. Phys. 112 (11
https://www.rd.ntt/brl/result/publications/paper_2012.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
, and M. Notomi "Design for ultrahigh-Q position-controlled nanocavities of single semiconductor
https://www.rd.ntt/e/brl/result/publications/paper_2012.html
Report_15_E.pdf
nanocavities, and demonstrated laser oscillation with a semiconductor nanowire on a silicon photonic crystal
https://www.rd.ntt/e/brl/result/activities/file/report15/Report_15_E.pdf
Research Activities in NTT Basic Research Laboratories
Imaging of Zero-dimensional States in a Semiconductor Nanostructure Utilization of the quantum mechanical
https://www.rd.ntt/e/brl/result/activities/file/report01/BRLReports_E.pdf
Complete_Program_oral_and_poster_r7.pdf
13:00~13:20 Opening Remarks 13:20~14:00 Tu-01 : Semiconductor Hetero-Nanowires on Si for Photonic
https://www.rd.ntt/brl/event/isntt2015/download/Complete_Program_oral_and_poster_r7.pdf
英文論文一覧
), 121905 (2005). 4. N. Clement and H. Inokawa, "Foundry metal-oxide-semiconductor field-effect-transistor
https://www.rd.ntt/brl/result/activities/file/report05/data13.html
List of Research Papers Published in International Journals
. Phys. Lett. 87 (12), 121905 (2005). 4. N. Clement and H. Inokawa, "Foundry metal-oxide-semiconductor
https://www.rd.ntt/e/brl/result/activities/file/report05/data14.html
論文|NTT物性科学基礎研究所|NTT R&D Website
). H. Gotoh, S. W. Chang, S. L. Chuang, H. Okamot, and Y. Shibata "Tunable slow light of 1.3 mu m
https://www.rd.ntt/brl/result/publications/paper_2007.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
). H. Gotoh, S. W. Chang, S. L. Chuang, H. Okamot, and Y. Shibata "Tunable slow light of 1.3 mu m
https://www.rd.ntt/e/brl/result/publications/paper_2007.html
BRLReports_E.pdf
High-Tc MBE Superconducting bandpass filters Semiconductor charge qubit Coherent charge oscillation in
https://www.rd.ntt/e/brl/result/activities/file/report03/BRLReports_E.pdf
論文|NTT物性科学基礎研究所|NTT R&D Website
. Torimitsu "Laser trapping and Raman spectroscopy of single cellular organelles in the nanometer range" Lab
https://www.rd.ntt/brl/result/publications/paper_2002.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
"Fabrication of an InGaN multiple-quantum-well laser diode featuring high reflectivity semiconductor/air
https://www.rd.ntt/e/brl/result/publications/paper_2002.html
論文|NTT物性科学基礎研究所|NTT R&D Website
silicon-on-insulator metal-oxide-semiconductor field-effect transistor at low temperature" Appl. Phys
https://www.rd.ntt/brl/result/publications/paper_2024.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
-oxide-semiconductor field-effect transistor at low temperature" Appl. Phys. Express 17 (6), 064003 (2024
https://www.rd.ntt/e/brl/result/publications/paper_2024.html
Annual_report_2020_E.pdf
these devices directly on a common semiconductor chip. Optical Frequency Distribution Using Laser
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2020_E.pdf
Microsoft Word - 01_akasaka-E.doc
speed phenomena using very short pulse laser, the optical properties of nano-structure semiconductor
https://www.rd.ntt/e/brl/result/activities/file/report04/BRLReports_E.pdf
NNCI2007 Program
Semiconductor Spins 【PLENARY】 G. Mazzeo, E. Yablonovitch, T. Szkopek University of California, Los Angeles 10:30
https://www.rd.ntt/brl/event/nnci2007/program.pdf
論文|NTT物性科学基礎研究所|NTT R&D Website
semiconductor charge qubit in a surface phonon cavity Sci Rep 5, 15176 (2015). K. Chida, K. Nishiguchi, G
https://www.rd.ntt/brl/result/publications/paper_2015.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
for a semiconductor charge qubit in a surface phonon cavity" Sci Rep 5, 15176 (2015). " K. Chida, K
https://www.rd.ntt/e/brl/result/publications/paper_2015.html
Research Activities
Semiconductor Double Quantum Dot for Studying Tunneling Dynamics ♦ Coherent Operation of a Gap-Tunable Flux
https://www.rd.ntt/e/brl/result/activities/file/report10/Report_2010E.pdf
論文|NTT物性科学基礎研究所|NTT R&D Website
laser with an optically coupled III-V/Si waveguide Opt. Express 27 (25) 36438-36448 (2019). T. Akiho, H
https://www.rd.ntt/brl/result/publications/paper_2019.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
. Fujii, T. Kakitsuka, T. Tsuchizawa, and S. Matsuo "Membrane buried-heterostructure DFB laser with an
https://www.rd.ntt/e/brl/result/publications/paper_2019.html
NTTBrl_honbun_E_220301-2.indd
switch SiN PhC + ZnO NWNano Laser θ≧60° θ Topological Photonics Ultra-compact and ultra-low power
https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2021_E.pdf
Report_12.pdf
a photonic-crystal (PhC) nanocavity laser in which a small active region is em- bedded within an InP
https://www.rd.ntt/brl/result/activities/file/report12/Report_12.pdf
Report_12.pdf
a photonic-crystal (PhC) nanocavity laser in which a small active region is em- bedded within an InP
https://www.rd.ntt/e/brl/result/activities/file/report12/Report_12.pdf
NTT物性科学基礎研究所の研究活動
) pulse is shortest laser pulse in the world. We successfully generated isolated attosecond pulse with 284
https://www.rd.ntt/e/brl/result/activities/file/report13/Report_13_e.pdf
論文|NTT物性科学基礎研究所|NTT R&D Website
subpicoliter droplets using a near-infrared laser Raman trapping system" Anal. Chem. 72 (19) 4721-4725 (2000
https://www.rd.ntt/brl/result/publications/paper_2000.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
droplets using a near-infrared laser Raman trapping system" Anal. Chem. 72 (19) 4721-4725 (2000). K. Ajito
https://www.rd.ntt/e/brl/result/publications/paper_2000.html
Research Activities
Research Activities Cover photograph: Multiple Two-qubit Operations Using Semiconductor Coupled
https://www.rd.ntt/e/brl/result/activities/file/report09/BRLreport_2009E.pdf
Publication
. Kumakura, and Y. Taniyasu, "Light Emission Characteristics in Nitride Semiconductor Nanowires Fabricated by
https://www.rd.ntt/brl/group_introduction/butsuna-g/publication.html
Publication
. Kumakura, and Y. Taniyasu, "Light Emission Characteristics in Nitride Semiconductor Nanowires Fabricated by
https://www.rd.ntt/brl/group_introduction/butsuna-g/publication-j.html
Publication
operation and 10-Gb/s direct modulation of InAsP/InP sub-wavelength nanowire laser on silicon photonic
https://www.rd.ntt/npc/group/ryouna-g/publication-j.html
Publication
operation and 10-Gb/s direct modulation of InAsP/InP sub-wavelength nanowire laser on silicon photonic
https://www.rd.ntt/npc/group/ryouna-g/publication.html
論文|NTT物性科学基礎研究所|NTT R&D Website
. Kanisawa "Atom-By-Atom Quantum State Control in Adatom Chains on a Semiconductor" Phys. Rev. Lett. 103 (9
https://www.rd.ntt/brl/result/publications/paper_2009.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
-By-Atom Quantum State Control in Adatom Chains on a Semiconductor" Phys. Rev. Lett. 103 (9), 096104
https://www.rd.ntt/e/brl/result/publications/paper_2009.html
論文|NTT物性科学基礎研究所|NTT R&D Website
resolution using a tunable terahertz laser source" Jpn. J. Appl. Phys. 47 (2) 1315-1320 (2008). S. Utsunomiya
https://www.rd.ntt/brl/result/publications/paper_2008.html
Publications | NTT Basic Research Laboratories | NTT R&D Website
resolution using a tunable terahertz laser source" Jpn. J. Appl. Phys. 47 (2) 1315-1320 (2008). S. Utsunomiya
https://www.rd.ntt/e/brl/result/publications/paper_2008.html
Complete_Program_r1.pdf
Session 4:Semiconductor Quantum Dots and Qubits 11:00 - 11:30 We-05: Quantum Horizon for Silicon
https://www.rd.ntt/brl/event/isntt2019/download/Complete_Program_r1.pdf
Papers -KN's HP-
NV centers to achieve a diamond color center laser with a sufficient gain available as a visible
https://www.rd.ntt/brl/people/knishi50/paper_all.html
report_2005E.pdf
short pulse laser, the optical properties of semiconductor nano-structures, and very small optical
https://www.rd.ntt/e/brl/result/activities/file/report05/report_2005E.pdf
CIM2001 Program
controlling exciton Bose condensate and phonon laser Y. Lozovik (invited) Institute of Spectroscopy, Russian
https://www.rd.ntt/brl/event/cim2001/program/program_final.doc
Microsoft Word - Program_final_English.doc
: Electron-Hole Systems 14:00-14:30 B-1 The controlling exciton Bose condensate and phonon laser Y. Lozovik
https://www.rd.ntt/brl/event/cim2001/program/program_final.pdf
NTT-BRL Research Activities Vol 19
the Binding Energy and Bohr Radius of a Single Hydrogenic Defect in a Semiconductor Quantum Well It is
https://www.rd.ntt/e/brl/result/activities/file/report08/BRLreport_2008E.pdf
Activity report
semiconductor quantum dot (QD) can be easily tuned by controlling the gate voltage, thus enabling us to use a QD
https://www.rd.ntt/e/brl/result/activities/file/report07/BRLreport_2007E.pdf
<8F4390B394C5313032362E706466>
Quantum Computing Using Superconducting Qubits (Invited) M. Takita IBM Tu-07 Tunable Quantum Gate Between
https://www.rd.ntt/brl/event/isntt2017/download/Complete_Program_r1.pdf
mems_nems.html
tunable phonon state imparts a dynamically oscillating strain field to the nuclear spin ensemble located
https://www.rd.ntt/brl/group_introduction/butsume-g/mems_nems.html
NTT物性科学基礎研究所の研究活動
ns ity 12 K 1.5 1.6 1.7 He-Ne laser Ge detector 1.57 1.65 1.61 10 K 50 K 100 K 200 K 300 K Field (Oe
https://www.rd.ntt/brl/result/activities/file/report01/BRLRepots_J.pdf
BRLreport_2006E.pdf
laser, the optical properties of nano-structure semiconductor like quantum dot, and very small optical
https://www.rd.ntt/e/brl/result/activities/file/report06/BRLreport_2006E.pdf
Program_H170124.pdf
Tunable-Barrier Si Wires” 17:00-19:00 Poster Session PMo-1 T. Kawamura1 H. Omi, S. Kimura2, S. Takeda2, M
https://www.rd.ntt/brl/event/nnci2005/Program_H170124.pdf
Publications
using semiconductor optical saturator / modulator," J. Lightwave Technol. 24, 2347 (2006). H. Takesue
https://www.rd.ntt/brl/people/htakesue/papers.html
Microsoft Word - 01_01_口絵1.doc
emitting laser diode (HCSELD)、を作製した [1]。 この HCSELD はファブリ・ペローレーザと外部ミラーを組み 合わせており、この外部ミラーでレーザ光を斜め上方向に跳ね上げ
https://www.rd.ntt/brl/result/activities/file/report04/BRLReports_J.pdf
Updates | NTT R&D Website
Environmental Changes 03/29/2024 Long-distance Laser-energy Transmission for Space Solar Power Systems and Their
https://www.rd.ntt/e/update_information/
低次元構造研究グループ|NTT物性科学基礎研究所|NTT R&D Website
. Ohya, M. Tanaka, and Y. Taniyasu "Intrinsic low-spin state and strain-tunable anomalous Hall scaling in
https://www.rd.ntt/brl/group_introduction/group_002.html
Low-Dimensional Nanomaterials Research Group | NTT Basic Research Laboratories | NTT R&D Website
, T. Takeda, S. Ohya, M. Tanaka, and Y. Taniyasu "Intrinsic low-spin state and strain-tunable
https://www.rd.ntt/e/brl/group_introduction/group_002.html
BRLreport_2005J.pdf
実験系 図 2 安全鍵生成率 NTT 物性科学基礎研究所の研究活動 Vol. 16(2006 年 9 月) -43- Laser (780nm) 780-nm Band Pass Filter
https://www.rd.ntt/brl/result/activities/file/report05/BRLreport_2005J.pdf
Report_16_E.pdf
Attosecond Periodicity in GaN Semiconductor 45 ◆ Bridging the Gap Between the Nanometer-scale Bottom-up and
https://www.rd.ntt/e/brl/result/activities/file/report16/Report_16_E.pdf
NTT物性科学基礎研究所の研究活動
Micropotics Conference 石倉 徳洋 (横浜国大)、 馬場 俊彦 (横浜国大)、 倉持 栄一、 納富 雅也 Ultrahigh-resolution tunable delay and its
https://www.rd.ntt/brl/result/activities/file/report11/Report_11.pdf
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