Result for "topological photonics",103

Researchers Have a Responsibility to Create New Knowledge and Technology and Let That Responsibility Be Rewarding | NTT R&D Website

-electronics convergence topological photonics NTT Nanophotonics Center is investigating photonics-electronics

https://www.rd.ntt/e/research/JN202303_21273.html

Masaya Notomi | NTT R&D Website

in nanophotonics 4. Topological and non-Hermitian photonics In this page Awards IEEE/LEOS

https://www.rd.ntt/e/organization/researcher/fellow/f_010.html

国際会議招待講演一覧

Wells", Topological Material Science TopoMat Meeting 2016, Stuttgart, Germany (Sep. 2016). (12) K

https://www.rd.ntt/brl/result/activities/file/report16/data11J.html

List of Invited Talks

Hall Insulator with InAs/GaSb Type-II Quantum Wells", Topological Material Science TopoMat Meeting 2016

https://www.rd.ntt/e/brl/result/activities/file/report16/data10E.html

Photonic Nanostructure Group

cavities Organic PCs Light-matter interaction Optical logic circuit Topological photonics Negative

https://www.rd.ntt/npc/group/ryouna-g/

Creating a photonic topological insulator by current injection｜NTT Basic Research Laboratories | NTT R&D Website

Creating a photonic topological insulator by current injection｜NTT Basic Research Laboratories

https://www.rd.ntt/e/brl/latesttopics/2018/11/latest_topics_201811201351.html

ISNTT2017 - International School and Symposium on Nanoscale Transport and Photonics

Materials Science "Towards Nano Topological Photonics" Junichiro Kono — Rice University "QED of Condensed

https://www.rd.ntt/brl/event/isntt2017/speakers.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

. Jia, B. Kante, M. Notomi, Y. Arakawa, and S. Iwamoto "Active topological photonics" Nanophotonics 9 (3

https://www.rd.ntt/e/brl/result/publications/paper_2020.html

International School and Symposium on Nanoscale Transport and Photonics - ISNTT2019 -

International School and Symposium on Nanoscale Transport and Photonics - ISNTT2019 - Home General

https://www.rd.ntt/brl/event/isntt2019/speakers.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

"Active topological photonics" Nanophotonics 9 (3), 547-567 (2020). L. C. Peng, D. Wu, H. S. Zhong, Y. H

https://www.rd.ntt/brl/result/publications/paper_2020.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

" Phys. Rev. Res. 8 (2), 023209 (2026). H. Yamaguchi and M. Asano "Topological phase dynamics described

https://www.rd.ntt/e/brl/result/publications/

Publications | NTT Basic Research Laboratories | NTT R&D Website

" Phys. Rev. Res. 8 (2), 023209 (2026). H. Yamaguchi and M. Asano "Topological phase dynamics described

https://www.rd.ntt/e/brl/result/publications/paper_2026.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

electron states" Phys. Rev. Res. 8 (2), 023209 (2026). H. Yamaguchi and M. Asano "Topological phase

https://www.rd.ntt/brl/result/publications/

論文｜NTT物性科学基礎研究所｜NTT R&D Website

electron states" Phys. Rev. Res. 8 (2), 023209 (2026). H. Yamaguchi and M. Asano "Topological phase

https://www.rd.ntt/brl/result/publications/paper_2026.html

Photonic Nano-Structure Research Group | NTT Basic Research Laboratories | NTT R&D Website

. Arakawa, and S. Iwamoto Active topological photonics Nanophotonics 9 (3) 547-567 (2020). M. Ono, M. Hata

https://www.rd.ntt/e/brl/group_introduction/group_011.html

フォトニックナノ構造研究グループ｜NTT物性科学基礎研究所｜NTT R&D Website

, Y. Arakawa, and S. Iwamoto Active topological photonics Nanophotonics 9 (3) 547-567 (2020). M. Ono

https://www.rd.ntt/brl/group_introduction/group_011.html

Award Winners’ List (Fiscal 2012)

source May 11, 2012 International conference on topological quantum phenomena 2012 Poster award and

https://www.rd.ntt/e/brl/result/activities/file/report12/data03e.html

Annual_report_2024_E.pdf

our research on topological properties manifested in photonic and phononic nanostructures, high-order

https://www.rd.ntt/brl/brl/result/activities/file/annual_report/Annual_report_2024_E.pdf

NTTBrl_honbun_E_250225.indd

progress in our research on topological properties manifested in photonic and phononic nanostructures, high

https://www.rd.ntt/brl/result/activities/file/annual_report/NTTBrl_E_250321_print.pdf

Koji Muraki (NTT Basic Research Labs)

). [abstract] Gate-controlled semimetal-topological insulator transition in an InAs/GaSb heterostructure

https://www.rd.ntt/brl/people/muraki/

村木康二 (NTT物性科学基礎研究所)

). [abstract] Gate-controlled semimetal-topological insulator transition in an InAs/GaSb heterostructure

https://www.rd.ntt/brl/people/muraki/index-j.html

General Information | ISNTT2026

lightwave driven quantum phenomena Topological materials and quantum Hall systems Spintronics and spin

https://www.rd.ntt/brl/event/isntt2026/general-information.html

BRLセミナー｜NTT物性科学基礎研究所｜NTT R&D Website

313 ／ FY25/21st Nanostructures on topological insulator ? individual Josephson junction physics in

https://www.rd.ntt/brl/overview/brl-seminar.html

納富 雅也 | NTT R&D Website

Nanophotonics, Advisory Editor Photonics and Nanostructures, Editorial Board JST CREST「集積ナノフォトニクスによる超低遅延演算技術の研究

https://www.rd.ntt/organization/researcher/fellow/f_010.html

Exploring New Fields and the World | NTT R&D Website

more, topological photonics, which applies topological-field theory*5 in solid-state physics to optics

https://www.rd.ntt/e/research/JN202006_2201.html

publication_list.pdf

measurement of quantum anomalous Hall effect in magnetic heterostructure film of topological insulator

https://www.rd.ntt/brl/people/afuji/kakenS/sub/publication_list.pdf

量子固体物性研究グループ｜NTT物性科学基礎研究所｜NTT R&D Website

Buffer Layer on Structural, Magnetic, and Transport Properties of Magnetic Topological Insulators Cry

https://www.rd.ntt/brl/group_introduction/group_006.html

Quantum Solid State Physics Research Group | NTT Basic Research Laboratories | NTT R&D Website

Transport Properties of Magnetic Topological Insulators Cry(BixSb1-x) 2-yTe3 and Vy(BixSb1-x)2 -yTe3 Films

https://www.rd.ntt/e/brl/group_introduction/group_006.html

Overview of Research in Laboratories

research on topological insulating phase in InAs/GaSb heterostructures, accuracy evaluation of single

https://www.rd.ntt/e/brl/result/activities/file/report13/report00E.html

untitled

Materials Research Dresden (IFW Dresden) We-12 Towards Nano Topological Photonics (Invited) X. Hu National

https://www.rd.ntt/brl/event/isntt2017/download/Oral_Program_r2.pdf

Publication

, A. Amo, Z. Jia, B. Kante, M. Notomi, Y. Arakawa and S. Iwamoto, "Active topological photonics

https://www.rd.ntt/brl/group_introduction/butsuna-g/publication.html

Publication

, A. Amo, Z. Jia, B. Kante, M. Notomi, Y. Arakawa and S. Iwamoto, "Active topological photonics

https://www.rd.ntt/brl/group_introduction/butsuna-g/publication-j.html

Quantum Solid State Physics Research Group|Publication

Quantum Solid State Physics Research Group|Publication By Topic Topological Insulator Quantum Hall

https://www.rd.ntt/brl/group_introduction/ryoubutsu-g/publication_GP.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

entanglement via coherent-state transmission" Phys. Rev. A 105 (6), 062432 (2022). V. M. Bastidas "Topological

https://www.rd.ntt/brl/result/publications/paper_2022.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

-state transmission" Phys. Rev. A 105 (6), 062432 (2022). V. M. Bastidas "Topological Thouless pumping in

https://www.rd.ntt/e/brl/result/publications/paper_2022.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

Evanescent Coupling between Microwave Ring Resonator and Waveguide in Phononic Topological Insulators" Nano

https://www.rd.ntt/brl/result/publications/paper_2024.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

Ring Resonator and Waveguide in Phononic Topological Insulators" Nano Lett. 24 (18), 5570-5577 (2024

https://www.rd.ntt/e/brl/result/publications/paper_2024.html

NTTBrl_honbun_E_190306.indd

Symposium on Nanoscale Transpor t and phoTonics R&D Center to disseminate our research output and to hear

https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2018_E.pdf

NTT Basic Research Laboratories Theoretical quantum physics research group / Reseach

communication without the necessity of quantum memories, Nature Photonics 6, 777 - 781 (2012). Quantum

https://www.rd.ntt/brl/group_introduction/ryouron-g/research.html

Complete Program (Oral+Poster)_21031024_ver2

,Wednesday         09:00~09:40 Session 3: Topological Insulators   We-01 : Quantum anomalous Hall effect in

https://www.rd.ntt/brl/event/isntt2013/download/Complete_Program_oral_and_poster_r6.pdf

Theoretical Quantum Physics Research Group | NTT Basic Research Laboratories | NTT R&D Website

observables Phys. Rev. A 107 (2), 022404 (2023). Publications in 2022 V. M. Bastidas Topological Thouless

https://www.rd.ntt/e/brl/group_introduction/group_013.html

Publication

, "Active topological photonics, Nanophotonics 9 (3), 547-567 (2020). [abstract] Masaaki Ono, Masanori Hata

https://www.rd.ntt/npc/group/ryouna-g/publication-j.html

Publication

, "Active topological photonics, Nanophotonics 9 (3), 547-567 (2020). [abstract] Masaaki Ono, Masanori Hata

https://www.rd.ntt/npc/group/ryouna-g/publication.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

薄膜材料研究グループ｜NTT物性科学基礎研究所｜NTT R&D Website

Silicon Photonic Crystal ACS Photonics 7 (12) 5467-5473 (2020). N. Kumada, N. H. Tu, K. Sasaki, T. Ota, M

https://www.rd.ntt/brl/group_introduction/group_001.html

Thin-Film Materials Research Group | NTT Basic Research Laboratories | NTT R&D Website

Photodetector Integrated in a Silicon Photonic Crystal ACS Photonics 7 (12) 5467-5473 (2020). N. Kumada, N. H

https://www.rd.ntt/e/brl/group_introduction/group_001.html

Observation of Exceptional Point Degeneracy with Current-injected Photonic Crystal Lasers | NTT R&D Website

photonics exceptional point photonic crystal lasers Coupled resonators and coupled waveguides with contrast

https://www.rd.ntt/e/research/JN202206_18514.html

Annual_report_2020_E.pdf

. International School and Symposium on Nanoscale Transpor t and phoTonics LASOLV Seminar To expand the app l ica

https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2020_E.pdf

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Dresden) We-12 Towards Nano Topological Photonics (Invited) X. Hu National Institute for Materials Science

https://www.rd.ntt/brl/event/isntt2017/download/Complete_Program_r1.pdf

理論量子物理研究グループ｜NTT物性科学基礎研究所｜NTT R&D Website

observables Phys. Rev. A 107 (2), 022404 (2023). Publications in 2022 V. M. Bastidas Topological Thouless

https://www.rd.ntt/brl/group_introduction/group_013.html

NTT物性科学基礎研究所 理論量子物理研究グループ / 出版物

with all photonics. （2018.12.04） Superradiant emission from colour centres in diamond - a flash of

https://www.rd.ntt/brl/group_introduction/ryouron-g/publication_j.html

NTT Basic Research Laboratories Theoretical quantum physics research group / Publications

quantum repeaters with all photonics. （2018.12.04） Superradiant emission from colour centres in diamond

https://www.rd.ntt/brl/group_introduction/ryouron-g/publication.html

Expectations and Prospects for Innovation in Quantum Technology | NTT R&D Website

number of qubits on a time axis-are also being studied. Topological quantum computers, which are

https://www.rd.ntt/e/research/JN202304_21549.html

Latest Research Contents | NTT Basic Research Laboratories | NTT R&D Website

experiment of quantum repeaters with all photonics 12/18/2018 Successful Amplification of Transistor Current

https://www.rd.ntt/e/brl/latesttopics/

Publications

). R. Hamerly, K. Inaba, T. Inagaki, H. Takesue, Y. Yamamoto, and H. Mabuchi, "Topological defect

https://www.rd.ntt/brl/people/htakesue/papers.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Sekine, K. Tateno, and H. Gotoh Topological Raman Band in the Carbon Nanohorn Phys. Rev. Lett. 111 (11

https://www.rd.ntt/brl/result/publications/paper_2013.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

-283 (2013). K. Sasaki, Y. Sekine, K. Tateno, and H. Gotoh "Topological Raman Band in the Carbon

https://www.rd.ntt/e/brl/result/publications/paper_2013.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Yamamoto and H. Mabuchi Topological defect formation in 1D and 2D spin chains realized by network of

https://www.rd.ntt/brl/result/publications/paper_2016.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

, T. Inagaki, H. Takesue, Y. Yamamoto and H. Mabuchi "Topological defect formation in 1D and 2D spin

https://www.rd.ntt/e/brl/result/publications/paper_2016.html

量子光制御研究グループ｜NTT物性科学基礎研究所｜NTT R&D Website

vibrational quantum dynamics of molecules using photonics Nature 557 (7707) 660-667 (2018). R. Ikuta, T

https://www.rd.ntt/brl/group_introduction/group_009.html

Quantum Optical State Control Research Group | NTT Basic Research Laboratories | NTT R&D Website

vibrational quantum dynamics of molecules using photonics Nature 557 (7707) 660-667 (2018). R. Ikuta, T

https://www.rd.ntt/e/brl/group_introduction/group_009.html

学術論文出版一覧

. Inagaki, H. Takesue, Y. Yamamoto, and H. Mabuchi, "Topological Defect Formation in 1D and 2D Spin Chains

https://www.rd.ntt/brl/result/activities/file/report16/data10J.html

Publication List

, "Topological Defect Formation in 1D and 2D Spin Chains Realized by Network of Optical Parametric Oscillators

https://www.rd.ntt/e/brl/result/activities/file/report16/data09E.html

NTTBrl__E_h1

Transpor t and phoTonics 01 disseminate our research output and to hear opinions from many people. In

https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2017_E.pdf

Quantum Optical Physics Research Group | NTT Basic Research Laboratories | NTT R&D Website

High-Q Silicon Microring Resonator" ACS Photonics 13 (9), 2430-2439 (2026). Publications in 2025 H

https://www.rd.ntt/e/brl/group_introduction/group_010.html

Oral presentation schemes

. Takagahara, Y. Mitsumori, K. Edamatsu;Tohoku University and CREST-JST, Japan "Quantum photonics and quantum

https://www.rd.ntt/brl/event/ms s2006/pgm_oral.html

量子光デバイス研究グループ｜NTT 物性科学基礎研究所｜NTT R&D Website

Photonics 13 (9), 2430-2439 (2026). Publications in 2025 H. Sumikura, G. Zhang, M. Takiguchi, A. Shinya, H

https://www.rd.ntt/brl/group_introduction/group_010.html

NTTBrl_honbun_E_260302.indd

, superconductors, magnetic mate ria ls , topological mate ria ls , conductive polymers, and biological soft

https://www.rd.ntt/brl/result/activities/file/annual_report/NTTBrl_E_260310_print.pdf

論文｜NTT物性科学基礎研究所｜NTT R&D Website

dissipation receiver APL Photonics 3 (4), 046101 (2018). K. Nozaki, S. Matsuo, A. Shinya, and M. Notomi

https://www.rd.ntt/brl/result/publications/paper_2018.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

dissipation receiver" APL Photonics 3 (4), 046101 (2018). K. Nozaki, S. Matsuo, A. Shinya, and M. Notomi

https://www.rd.ntt/e/brl/result/publications/paper_2018.html

学術論文出版一覧

of InP Wire and SiOx Waveguides on Si Platform", IEEE Photonics J. 7, 4900308 (2015). (60) K

https://www.rd.ntt/brl/result/activities/file/report15/data10J.html

Publication List

of InP Wire and SiOx Waveguides on Si Platform", IEEE Photonics J. 7, 4900308 (2015). (60) K

https://www.rd.ntt/e/brl/result/activities/file/report15/data09E.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Bocquillon "Velocity and confinement of edge plasmons in HgTe-based two-dimensional topological insulators

https://www.rd.ntt/brl/result/publications/paper_2023.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

. Bocquillon "Velocity and confinement of edge plasmons in HgTe-based two-dimensional topological insulators

https://www.rd.ntt/e/brl/result/publications/paper_2023.html

NTTBrl_honbun_E_230228_final.indd

, superconductors, magnetic mate ria ls , topological mate ria ls , conductive polymers, and biological soft

https://www.rd.ntt/brl/brl/result/activities/file/annual_report/Annual_report_2022_E.pdf

NTTBrl_honbun_E_230228_final.indd

, superconductors, magnetic mate ria ls , topological mate ria ls , conductive polymers, and biological soft

https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2022_E.pdf

Annual_report_2023_E.pdf

ria ls , topological mate ria ls , conductive polymers, and biological soft materials. We are

https://www.rd.ntt/brl/brl/result/activities/file/annual_report/Annual_report_2023_E.pdf

Annual_report_2023_E.pdf

ria ls , topological mate ria ls , conductive polymers, and biological soft materials. We are

https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2023_E.pdf

NTT物性科学基礎研究所の研究活動

♦ Realizing Topological Insulating Phase in the Heterostructure Composed of Direct Transition Band Gap

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

(2015). K. Suzuki, Y. Harada, K. Onomitsu, and K. Muraki Gate-controlled semimetal-topological insulator

https://www.rd.ntt/brl/result/publications/paper_2015.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

-controlled semimetal-topological insulator transition in an InAs/GaSb heterostructure" Phys. Rev. B 91 (24

https://www.rd.ntt/e/brl/result/publications/paper_2015.html

電流注入結合フォトニック結晶レーザを用いた例外点縮退の観測 | NTT R&D Website

demir, S. Rotter, F. Nori, and L. Yang: “Parity–time symmetry and exceptional points in photonics,” Nat

https://www.rd.ntt/research/JN202206_18514.html

, 041301(R) (2015). [abstract] Gate-controlled semimetal-topological insulator transition in an InAs/GaSb

https://www.rd.ntt/brl/people/muraki/Publications/FullList.html

Report_16_J.pdf

半導体デバイスに関する研究に従事。平成28年より特別研究員。 現在、量子光物性研究部、フォトニックナノ構造研究グループ主任研究員。平 成24年Photonics in Switching 2012

https://www.rd.ntt/brl/result/activities/file/report16/Report_16_J.pdf

Activity report

https://www.rd.ntt/e/brl/result/activities/file/report07/BRLreport_2007E.pdf

Low-Dimensional Nanomaterials Research Group | NTT Basic Research Laboratories | NTT R&D Website

superconductors, magnetic, and topological materials", "CVD growth of functional two-dimensional layered materials

https://www.rd.ntt/e/brl/group_introduction/group_002.html

NTTBrl_honbun_J_220301.indd

Topological Photonics Ultra-compact and ultra-low power Integrated nano-photonics and circuits 02 組 織 図

https://www.rd.ntt/brl/result/activities/file/annual_report/Annual_report_2021_J.pdf

NTT物性科学基礎研究所の研究活動

https://www.rd.ntt/brl/result/activities/file/report13/Report_13_J.pdf

情報基礎理論研究グループ｜NTTコミュニケーション科学基礎研究所｜NTT R&D Website

Demodulator based Optical Camera Communicatio. IEEE Photonics Journal, 153, 1138-1146. Akihiro Mizutani, Yuki

https://www.rd.ntt/cs/team_project/media/computing_theory/

Computing Theory Research Group | NTT Communication Science Laboratories | NTT R&D Website

G. Sato & Takehiro Moriya (2023). I/Q Demodulator based Optical Camera Communicatio. IEEE Photonics

https://www.rd.ntt/e/cs/team_project/media/computing_theory/

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

Spatial Carrier Density Modulation in Graphene ACS Photonics 6 (4) 947-952 (2019). M. Kang, J. Pelliciari

https://www.rd.ntt/brl/group_introduction/group_002.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

). M. Kumagai, A. Taguchi, T. Takagahara, T. Ohno, and K. Yakubo "Topological aspects of excitons in

https://www.rd.ntt/brl/result/publications/paper_2008.html

Publications | NTT Basic Research Laboratories | NTT R&D Website

). M. Kumagai, A. Taguchi, T. Takagahara, T. Ohno, and K. Yakubo "Topological aspects of excitons in

https://www.rd.ntt/e/brl/result/publications/paper_2008.html

NTTBrl_honbun_J_260302.indd

SPIE Photonics West 2025 7 2025 IEEE Photonics Conference (IPC 2025) 7 Joint March Meeting and April

https://www.rd.ntt/brl/result/activities/file/annual_report/NTTBrl_J_260310_print.pdf

Report_15_E.pdf

Quantum Hall Effect Regime 39 ◆ Gate-controlled Semimetal-Topological Insulator Transition in an InAs/GaSb

https://www.rd.ntt/e/brl/result/activities/file/report15/Report_15_E.pdf

Research Activities

Wavelength in Silicon Photonics ♦ Peculiar Temperature Dependence of Resistance in Epitaxial Monolayer

https://www.rd.ntt/e/brl/result/activities/file/report11/Report_11.pdf

Report_16_E.pdf

Burning in Microwave Photonics 43 ◆ Generation of Low-noise Millimeter-wave by Using an Electro-optics

https://www.rd.ntt/e/brl/result/activities/file/report16/Report_16_E.pdf

Annual_report_2024_J.pdf

-4 -5 巨大 バレー分離 GST Si Air 400 nm d p trivial p d topological ノーマル相トポロジカル相 アモルファス相 結晶相 物質 (GST) 光(フォ

https://www.rd.ntt/brl/brl/result/activities/file/annual_report/Annual_report_2024_J.pdf

NTTBrl_honbun_J_250225.indd

-4 -5 巨大 バレー分離 GST Si Air 400 nm d p trivial p d topological ノーマル相トポロジカル相 アモルファス相 結晶相 物質 (GST) 光(フォ

https://www.rd.ntt/brl/result/activities/file/annual_report/NTTBrl_J_250321_print.pdf

Report_15_J.pdf

https://www.rd.ntt/brl/result/activities/file/report15/Report_15_J.pdf