Result for "Lightwave circuits",68

Tatsurou Hiraki | NTT R&D Website

devices by using heterogeneous integration of various materials on photonic integrated circuits. In this

https://www.rd.ntt/e/organization/researcher/special/s_076.html

Visible-light Planar Lightwave Circuit Technology and Integrated Laser-light-source Module for Smart Glasses｜NTT R&D Website

technology called planar lightwave circuits (PLCs)*, in which optical circuits are integrated on a silicon

https://www.rd.ntt/e/research/JN202101_9664.html

no_42_e.pdf

Photonic Hybrid Integration Devices based on Silica Planar Lightwave Circuits NTT Photonics

https://www.rd.ntt/brl/event/splaza2009/poster/EN/no_42_e.pdf

Optical Circuit Technologies for Next-generation Computing Using Light | NTT R&D Website

lightwave circuits optical quantum computers To sustainably achieve a society in which digital technologies

https://www.rd.ntt/e/research/JN202206_18579.html

Optoelectronics Integration Research Group｜Device Technology Laboratories｜NTT R&D Website

circuits such as planar lightwave circuits (PLC) and optical metasurface technology. By treating light as a

https://www.rd.ntt/e/dtl/technology/optoelectronics_integration_research_group_ntt_device_technology_laboratories_ntt_rd_website.html

Experimental demonstration of ultra-high precision optical frequency transfer via 240-km-long telecommunications fiber｜NTT Basic Research Laboratories | NTT R&D Website

planar lightwave circuits (PLCs)*1 for a cascaded fiber link*2. This fiber network is stable enough to

https://www.rd.ntt/e/brl/latesttopics/2020/03/latest_topics_202003181528.html

On-Chip Generation and Demultiplexing of Quantum Correlated Photons Using Si-Silica Monolithic Waveguide Platform

photon pair source and silica-based lightwave circuits, which are useful as linear-optics-based quantum

https://www.rd.ntt/e/brl/result/activities/file/report14/report21E.html

Toshikazu Hashimoto | NTT R&D Website

repeater stations with planar lightwave circuits," Optics Exp. (2020) Miyata, Masashi; Nakajima, Mitsumasa

https://www.rd.ntt/e/organization/researcher/superior/s_028.html

Programmable linear optical circuit realized on a chip｜NTT Basic Research Laboratories | NTT R&D Website

lightwave circuit (PLC) technology, the reconfigurability is achieved with low-loss and high-accuracy

https://www.rd.ntt/e/brl/latesttopics/2015/08/latest_topics_201508171025.html

Photonic Implementation of Reservoir Computing | NTT R&D Website

enables the integration of photonic and electric circuits into a single module. Such optoelectronic

https://www.rd.ntt/e/research/JN202206_18595.html

Generation of High-Purity Entangled Photon Pairs Using Silicon Wire Waveguide

photon is then launched into a 1-bit delayed interferometer fabricated using planar lightwave circuits

https://www.rd.ntt/e/brl/result/activities/file/report08/report27.html

スマートグラスに向けた可視光平面光波回路技術と集積化光源モジュール｜NTT R&D Website

lightwave circuits,” NTT Technical Review, Vol. 17, No. 5, pp. 40-44, 2019． (3)H. Takahashi: “Recent

https://www.rd.ntt/research/JN202101_9664.html

Compound Semiconductor Device Research Group｜Device Technology Laboratories｜NTT R&D Website

-illumination Photodiode Enabled by Interference-based Absorption Enhancement," in Journal of Lightwave

https://www.rd.ntt/e/dtl/technology/compound_semiconductor_device_research_group_ntt_device_technology_laboratories_ntt_rd_website.html

Optical-lattice-clock-network Technology for Gravitational Potential Sensing | NTT R&D Website

with Planar Lightwave Circuits,” Opt. Express, Vol. 28, No. 7, pp. 9186–9197, 2020. [5]T. Takano, M

https://www.rd.ntt/e/research/JN202304_21619.html

Takahiro Suzuki | NTT R&D Website

Fully Softwarized Access Networks" IEEE/OSA Journal of Lightwave Technology, Vol. 41, Issue 5, pp. 1346

https://www.rd.ntt/e/organization/researcher/special/s_072.html

鈴木 貴大 | NTT R&D Website

of Lightwave Technology, Vol. 41, Issue 5, pp. 1346-1356, Mar. 2023.[IF:4.1] Takahiro Suzuki, Sang

https://www.rd.ntt/organization/researcher/special/s_072.html

Heterogeneous Materials and Devices Research Group｜Device Technology Laboratories｜NTT R&D Website

waveguide device technologies--particularly silica-based planar lightwave circuits (PLC) and periodically

https://www.rd.ntt/e/dtl/technology/heterogeneous_materials_and_devices_research_group_ntt_device_technology_laboratories_ntt_rd_website.html

Think about Your Definition of a Good Idea and Believe in Your Idea｜NTT R&D Website

Technology Laboratories, is researching and developing optical circuits to enable new information processing

https://www.rd.ntt/e/research/JN202111_16046.html

Publications

using semiconductor optical saturator / modulator," J. Lightwave Technol. 24, 2347 (2006). H. Takesue

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

Bandwidth-doubler Technology Eliminates Bandwidth Bottlenecks | NTT R&D Website

In communication systems that involve signal processing using digital circuits, the bandwidth at the

https://www.rd.ntt/e/research/JN202206_18608.html

Basic Technologies toward the All-Photonics Network | NTT R&D Website

key inventions such as semiconductor lasers, planar lightwave circuits, and fiber amplifiers, and

https://www.rd.ntt/e/research/JN20200126_h.html

橋本 俊和 | NTT R&D Website

lightwave circuits," Optics Exp. (2020) Miyata, Masashi; Nakajima, Mitsumasa; Hashimoto, Toshikazu

https://www.rd.ntt/organization/researcher/superior/s_028.html

Aiming to Build Neural Networks and Quantum Computers through Analog Manipulation of Light Waves | NTT R&D Website

semiconductor lasers and photodiodes on silica-based planar lightwave circuits and conducting theoretical

https://www.rd.ntt/e/research/JN202411_30167.html

Poster presentaion - SciencePlaza 2009 - NTT Basic Reseach Laboratories

devices based on silica planar lightwave circuits PDF T.Yamada / H.Yamazaki Advanced Opto-Electronics

https://www.rd.ntt/brl/event/splaza2009/poster_e.html

Future Development of Digital Coherent Optical Transmission Technology | NTT R&D Website

reduced the power consumption of digital circuits, the power consumption of analog circuits, such as DACs

https://www.rd.ntt/e/research/JN202205_18123.html

Smartphotonics® for High-performance Optical Functional Devices That Are Essential for the Future of IOWN | NTT R&D Website

the so-called LSIs (large scale integrated circuits), such as central processing units and memory. My

https://www.rd.ntt/e/research/JN202207_18769.html

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

Optical Camera Communication With on-off Keying," Journal of Lightwave Technology, vol. 39, no. 6, pp

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

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

Communication With on-off Keying," Journal of Lightwave Technology, vol. 39, no. 6, pp. 1742-1755, 15 March15

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

Control of Elastic Waves Using Phonon Waveguides and Phononic Crystals | NTT R&D Website

platforms, such as planar lightwave circuits and photonic crystals, improved the photon-control technology

https://www.rd.ntt/e/research/JN202202_17213.html

主な外部表彰｜厚木研究開発センタ 40周年記念特設サイト

integrated silica-based planar lightwave circuits for optical communications フォトニクス研究所 鈴木 扇太 応用物理学会フェロー 化合物半導

https://www.rd.ntt/sclab/event/40th_anniversary/external-award/

Annual_report_2020_E.pdf

Repeater Stations with Planar Lightwave Circuits Observation of Thermoelectric Effect in a Silicon Nanowire

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

光を用いて計算する次世代コンピューティングに向けた光回路技術 | NTT R&D Website

（こにしょ　しおり） NTT先端集積デバイス研究所 目次 光を用いて計算する光回路技術 光ファイバと半導体の製造技術と組み合わせて光導波路を形成する平面光波回路（PLC：Planar Lightwave

https://www.rd.ntt/research/JN202206_18579.html

超高精度光周波数の240 kmファイバ伝送に成功｜NTT物性科学基礎研究所 | NTT R&D Website

with planar lightwave circuits ” Optics Express, Volume 28, Issue 7, pp. 9186-9197 (2020). 用語解説 ※1

https://www.rd.ntt/brl/latesttopics/2020/03/latest_topics_202003181344.html

NTTBrl_honbun_E_250225.indd

Group ●Theoretical Quantum Physics Research Group ●Superconducting Quantum Circuits Research Group

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

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Lightwave Technol. 37 (4) 1214-1224 (2019). N. P. Diamantopoulos, W. Kobayashi, H. Nishi, K. Takeda, T

https://www.rd.ntt/brl/result/publications/paper_2019.html

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

. Lightwave Technol. 37 (4) 1214-1224 (2019). N. P. Diamantopoulos, W. Kobayashi, H. Nishi, K. Takeda, T

https://www.rd.ntt/e/brl/result/publications/paper_2019.html

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

lightwave circuits" Opt. Express 28 (7) 9186-9197 (2020). S. Bauml, K. Azuma, G. Kato, and D. Elkouss

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

論文｜NTT物性科学基礎研究所｜NTT R&D Website

with planar lightwave circuits" Opt. Express 28 (7), 9186-9197 (2020). M. Asano, G. Zhang, T. Tawara, H

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

学術論文出版一覧

Electro-Absorption Modulator Integrated with DFB Laser", J. Lightwave Technol. 33, 1235-1240 (2015). (18

https://www.rd.ntt/brl/result/activities/file/report14/data09J.html

Publication List

-n Diode Structure Electro-Absorption Modulator Integrated with DFB Laser", J. Lightwave Technol. 33

https://www.rd.ntt/e/brl/result/activities/file/report14/data08E.html

NTTBrl_honbun_E_260302.indd

●Theoretical Quantum Physics Research Group ●Superconducting Quantum Circuits Research Group ●Quantum Solid

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

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

Recurrent Neural Network Using Optical-Electrical-Optical Converters With RC Delay" J. Lightwave Technol. 44

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

" J. Lightwave Technol. 44, 496-506 (2026). Publications in 2025 T. Uemura, K. Takata, M. Notomi

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

IOWN/6G時代の超高速・大容量通信を実現する光無線融合伝送技術の研究開発 | NTT R&D Website

テラヘルツ帯を含む高周波数帯の電波生成法としてさまざまな研究が進められています（3）。また、光通信で培ったPLC（Planar Lightwave Circuit：平面光波回路）技術で、従来の電気回路では実現

https://www.rd.ntt/research/JN202512_37488.html

デジタルコヒーレント光伝送技術の今後の展開 | NTT R&D Website

Communications,”J. Lightwave Technol., Vol. 34, No. 1, pp. 1-23, 2016． (2)M. Nakamura, F. Hamaoka, M. Nagatani, Y

https://www.rd.ntt/research/JN202205_18123.html

重力ポテンシャルセンシング網に向けた光格子時計ネットワーク技術 | NTT R&D Website

frequency distribu­tion using laser repeater stations with planar lightwave circuits,”Optics Express, Vol

https://www.rd.ntt/research/JN202304_21619.html

BRL Seminars | Basic Research Laboratories | NTT R&D Website

structure Prof. Narihito Okada Yamaguchi University March 21, 2024 No. 254 / FY23/21st Lightwave-driven

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

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

for electromechanical circuits" Nat. Nanotechnol. 9 (7) 520-524 (2014). D. Hatanaka, I. Mahboob, K

https://www.rd.ntt/e/brl/result/publications/paper_2014.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

. Hatanaka, I. Mahboob, K. Onomitsu, and H. Yamaguchi Phonon waveguides for electromechanical circuits Nat

https://www.rd.ntt/brl/result/publications/paper_2014.html

山本 喜久｜NTT R&D Website

, and T. Kimura, "Frequency and Phase Modulation of Semiconductor Lasers," in Topics in Lightwave

https://www.rd.ntt/organization/authority/008.html

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

frequency distribution using laser repeater stations with planar lightwave circuits Opt. Express 28 (7) 9186

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

BRLセミナー｜物性科学基礎研究所｜NTT R&D Website

. Narihito Okada AffiliationYamaguchi University 2024年2月16日 Serial Number 251 ／ FY23/20th Lightwave-driven

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

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

. Munro, and K. Nemoto Effective Compression of Quantum Braided Circuits Aided by ZX-Calculus Phys. Rev. X

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

frequency distribution using laser repeater stations with planar lightwave circuits Opt. Express 28 (7) 9186

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

NTT Basic Research Laboratories Theoretical quantum physics research group / Publications

. Munro, and K. Nemoto Effective Compression of Quantum Braided Circuits Aided by ZX-Calculus Phys. Rev. X

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

Effective Compression of Quantum Braided Circuits Aided by ZX-Calculus Phys. Rev. X 10 (4), 041030 (2020). C

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

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

Effective Compression of Quantum Braided Circuits Aided by ZX-Calculus Phys. Rev. X 10 (4), 041030 (2020). C

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

論文｜NTT物性科学基礎研究所｜NTT R&D Website

-saturated fiber optical parametric amplifier" J. Lightwave Technol. 20 (6), PII S0733-8724(02)05398-7 969

https://www.rd.ntt/brl/result/publications/paper_2002.html

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

amplifier" J. Lightwave Technol. 20 (6), PII S0733-8724(02)05398-7 969-974 (2002). T. Isa, T. Fukase, M

https://www.rd.ntt/e/brl/result/publications/paper_2002.html

Publication

Converters With RC Delay", J. Lightwave Technol. 44, 496-506 (2026). [abstract] 2025 T. Uemura, K. Takata

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

Publication

Converters With RC Delay", J. Lightwave Technol. 44, 496-506 (2026). [abstract] 2025 T. Uemura, K. Takata

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

Publication

"(Invited paper), IET Circuits, Devices ＆ Systems, Vol. 5, No. 2, pp. 84-93 (2011).　[abstract] "All-optical

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

Publication

"(Invited paper), IET Circuits, Devices ＆ Systems, Vol. 5, No. 2, pp. 84-93 (2011).　[abstract] "All-optical

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

Research Activities

, and very small optical integrated circuits using two-dimensional photonic crystals, based on the

https://www.rd.ntt/e/brl/result/activities/file/report09/BRLreport_2009E.pdf

Activity report

, and very small optical integrated circuits using two-dimensional photonic crystals, based on the

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

Report_14_J.pdf

https://www.rd.ntt/brl/result/activities/file/report14/Report_14_J.pdf

NTT物性科学基礎研究所の研究活動

, J. Lightwave Technol. 32 (2014) 141. 41NTT物性科学基礎研究所の研究活動 Vol. 24 ( 2013年度) 図2 グラフェン／ Feマイクロワイヤ上 InP

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

Microsoft Word - 01_01_口絵1.doc

ビットの遅延(1ns)に相当する。 干渉 計には、PLC(planar lightwave circuit)光導波路を用いており、透過ロスは、2.64dB である。 入力偏波によらず消光比 0.27

https://www.rd.ntt/brl/result/activities/file/report04/BRLReports_J.pdf