Optical Circuit Technologies for Next-generation Computing Using Light | NTT R&D Website
Optical Circuit Technologies for Next-generation Computing Using Light | NTT R&D Website NTT R&D
https://www.rd.ntt/e/research/JN202206_18579.html
Programmable linear optical circuit realized on a chip|NTT Basic Research Laboratories | NTT R&D Website
Programmable linear optical circuit realized on a chip|NTT Basic Research Laboratories | NTT R&D
https://www.rd.ntt/e/brl/latesttopics/2015/08/latest_topics_201508171025.html
Optoelectronic Subsystem Research Group|Device Technology Laboratories|NTT R&D Website
technology ・Technology NTT's original analog circuit technology is what drives the optical signals
https://www.rd.ntt/e/dtl/technology/optoelectronic_subsystem_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
All-Optical Flip-Flop Circuit Using Photonic Crystal Resonators
All-Optical Flip-Flop Circuit Using Photonic Crystal Resonators All-Optical Flip-Flop Circuit
https://www.rd.ntt/e/brl/result/activities/file/report05/report33.html
Optical Cryptographic Circuit Technology Consisting of Optical Logic Gates for a Secure Information-processing Platform | NTT R&D Website
Optical Cryptographic Circuit Technology Consisting of Optical Logic Gates for a Secure
https://www.rd.ntt/e/research/JN202403_25306.html
Think about Your Definition of a Good Idea and Believe in Your Idea|NTT R&D Website
minimize loss—which constitutes noise—in an optical circuit as much as possible. Therefore, we are working
https://www.rd.ntt/e/research/JN202111_16046.html
Light will revolutionize conventional computing infrastructure!Working towards the realization of photonics-electronics convergence processor chip with ultra-low power consumption. | NTT R&D Website
required for that. ● Optical passgate logic circuit Fabrication of nano photoreceptor (O-E) and nano
https://www.rd.ntt/e/research/CT99-348.html
no_42_e.pdf
lightwave circuit (PLC) is an excellent platform for various optical circuit elements, such as couplers and
https://www.rd.ntt/brl/event/splaza2009/poster/EN/no_42_e.pdf
Nanophotonic Technologies toward Opto-electronic Integrated Accelerators | NTT R&D Website
expectations are being boosted by progress in miniature and energy-saving optical device and circuit technology
https://www.rd.ntt/e/research/JN202008_5995.html
Visible-light Planar Lightwave Circuit Technology and Integrated Laser-light-source Module for Smart Glasses|NTT R&D Website
natural way, lifestyles would become richer and freer without such limitations. The optical circuit
https://www.rd.ntt/e/research/JN202101_9664.html
An on-chip quantum buffer realized|NTT Basic Research Laboratories | NTT R&D Website
is expected to increase the integration level of the quantum optical circuit. In addition, the
https://www.rd.ntt/e/brl/latesttopics/2013/11/latest_topics_201311130702.html
Successful nanowire lasing at room temperature in the optical communication wavelength range |NTT Basic Research Laboratories | NTT R&D Website
range - A path to optical-electronic circuit integration for telecom-band micro laser source - NTT Basic
https://www.rd.ntt/e/brl/latesttopics/2019/02/latest_topics_201902241146.html
Ultra-high-capacity Optical Communication Technology | NTT R&D Website
specific integrated circuit (DSP-ASIC), and an ultra-high-speed optical front-end circuit (which converts
https://www.rd.ntt/e/research/JN20200312_h.html
Device Technology for Short-range Optical Interconnections with High Density and Low Power Consumption | NTT R&D Website
optical transmitter shown in Fig. 4 consists of an electrical component (the driver circuit), optical
https://www.rd.ntt/e/research/JN202008_6173.html
Optoelectronics Integration Research Group|Device Technology Laboratories|NTT R&D Website
sciences. ・Optical metasurfaces and imaging applications ・Optical circuit technology for photonic computing
https://www.rd.ntt/e/dtl/technology/optoelectronics_integration_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
Cryptographic Circuit Technology Consisting of Optical Logic Gates|NTT R&D Website
Cryptographic Circuit Technology Consisting of Optical Logic Gates|NTT R&D Website NTT R&D Website
https://www.rd.ntt/e/research/JN202111_16211.html
E04_leaf_e.pdf
Background In the IOWN of 2030, multi-Tb/s optical and beyond-100-Gb/s wireless networks will be
https://www.rd.ntt/forum/2023/doc/E04_leaf_e.pdf
Researchers Have a Responsibility to Create New Knowledge and Technology and Let That Responsibility Be Rewarding | NTT R&D Website
and large-capacity memory of electronic circuit technology with optical circuit technology that
https://www.rd.ntt/e/research/JN202303_21273.html
Optical Device Technology for Next-generation Computing Using Light | NTT R&D Website
optical circuit. Optical operations for information processing are executed by precisely controlling
https://www.rd.ntt/e/research/JN202206_18551.html
Photonic Implementation of Reservoir Computing | NTT R&D Website
previously proposed device architecture for photonic RC [5]. In the input optical circuit (left side in
https://www.rd.ntt/e/research/JN202206_18595.html
Representative Patented Technologies | NTT Intellectual Property Center | NTT R&D Website
technologies (QoS control, congestion control, etc.) Optical access technologies (GE-PON, etc.) Wireless LAN
https://www.rd.ntt/e/chizai/patented/field.html
Senior Distinguished Researcher Jun-ichi Kani | NTT Access Network Service Systems Laboratories | NTT R&D Website
latency. For example, our team has achieved a real-time digital coherent optical transceiver circuit for
https://www.rd.ntt/e/as/team_researchers/researcher/02.html
Toshikazu Hashimoto | NTT R&D Website
/center/dept Research on optical circuit technology to manipulate lightwaves for novel information
https://www.rd.ntt/e/organization/researcher/superior/s_028.html
Ultracompact Silicon Photonics Coherent Optical Subassembly for Ultrahigh-capacity Optical Communication | NTT R&D Website
optical circuit into a single silicon chip and co-packaging this with an analog electronic circuit, we
https://www.rd.ntt/e/research/JN202008_6165.html
no_30.pdf
素子の高密度集積 電子回路 Modulator SSC Detector Laser Si-CMOS Circuit Si-Optical Circuit Add/drop Filter Input
https://www.rd.ntt/brl/event/splaza2010/poster/no_30.pdf
Demonstration of a high performance optical logic gate for ultralow-latency data processing|NTT Basic Research Laboratories | NTT R&D Website
Demonstration of a high performance optical logic gate for ultralow-latency data processing|NTT
https://www.rd.ntt/e/brl/latesttopics/2020/03/latest_topics_202003061859.html
Invited Speakers - ISNTT2011 - International Symposium on Nanoscale Transport and Technology
. Twente "Odd-Frequency Pairing in Superconducting Heterostructures" Pawel Hawrylak - NRC "Optical
https://www.rd.ntt/brl/event/isntt2011/invited_speakers.html
Basic Technologies toward the All-Photonics Network | NTT R&D Website
logic gate would generate n-step worth of delay, the form of optical switches and optical circuit as a
https://www.rd.ntt/e/research/JN20200126_h.html
N10_leaf_e.pdf
increasing. There is a problem that the communication distance was limited to the size of the printed circuit
https://www.rd.ntt/forum/2023/doc/N10_leaf_e.pdf
Technology | NTT Device Technology Laboratories | NTT R&D Website
circuit technology, compound semiconductor optical and electronic device technology, silicon photonics
https://www.rd.ntt/e/dtl/technology/
G04-03-e.pdf
-03 Photonic cryptographic circuits for cryptographic computation We realize next-generation optical
https://www.rd.ntt/forum/2024/doc/G04-03-e.pdf
What is a photonic crystal? The reason why photonics-electronics convergence technology is needed, and the details of research|NTT R&D Website
phenomena. We have also succeeded in greatly reducing the size and energy consumption of optical devices
https://www.rd.ntt/e/basic_research/0001.html
F03_leaf_e.pdf
of optical frequency repeaters using planar lightwave circuit to achieve ultra-high precision
https://www.rd.ntt/forum/2023/doc/F03_leaf_e.pdf
Leading the World in Optical Devices and Photonics-electronics Convergence Devices While Promoting Our Technology and Increasing the Number of Like-minded Researchers | NTT R&D Website
transistors) in an integrated circuit doubles about every 18 months—in optical devices. We asked Shinji Matsuo
https://www.rd.ntt/e/research/JN202405_26186.html
High-Speed Analog Circuit Research Group|Device Technology Laboratories|NTT R&D Website
High-Speed Analog Circuit Research Group|Device Technology Laboratories|NTT R&D Website NTT R&D
https://www.rd.ntt/e/dtl/technology/high-speed_analog_circuit_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
Munehiko Nagatani | NTT R&D Website
-Frequency Circuit, Digital-to-Analog Converter (DAC), Analog-to-Digital Converter (ADC), Optical
https://www.rd.ntt/e/organization/researcher/special/s_024.html
Photonic Nanostructure Group
cavities Organic PCs Light-matter interaction Optical logic circuit Topological photonics Negative
https://www.rd.ntt/npc/group/ryouna-g/
Experimental demonstration of ultra-high precision optical frequency transfer via 240-km-long telecommunications fiber|NTT Basic Research Laboratories | NTT R&D Website
Experimental demonstration of ultra-high precision optical frequency transfer via 240-km-long
https://www.rd.ntt/e/brl/latesttopics/2020/03/latest_topics_202003181528.html
Videos about NTT Device Innovation Center | NTT Device Innovation Center | NTT R&D Website
Research & Development 2015 SPOC(Spatial Planar Optical Circuit)2’21” Laser Gas Sensing4’40” 2013
https://www.rd.ntt/e/nttdtc/movie/
First demonstration of nanowire lasers at telecom wavelengths and high-speed signal modulation|NTT Basic Research Laboratories | NTT R&D Website
form an optical nanocavity *3. NTT-BRL hav also demonstrated high-speed signal modulation of nanowire
https://www.rd.ntt/e/brl/latesttopics/2017/04/latest_topics_201704031636.html
Compound Semiconductor Device Research Group|Device Technology Laboratories|NTT R&D Website
Research Group Research Group Introduction We are engaged in the research and development of optical and
https://www.rd.ntt/e/dtl/technology/compound_semiconductor_device_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
Photonic Reservoir Computing | NTT R&D Website
using optical circuit technology developed for optical fiber communications Use Scenes Rough pre
https://www.rd.ntt/e/research/DT0024.html
橋本 俊和 | NTT R&D Website
optical circuit for a space-division multiplexing network," JLT (2017) Yamazaki, Hiroshi; Nagatani
https://www.rd.ntt/organization/researcher/superior/s_028.html
Poster presentaion - SciencePlaza 2009 - NTT Basic Reseach Laboratories
Nanostructure Technology Quantum Solid state Physics Superconducting Quantum Physics Spintronics Optical Science
https://www.rd.ntt/brl/event/splaza2009/poster_e.html
Generation of Energy-Time Entangled Photon Pairs in 1.5-μm Band
Entangled Photon Pairs in 1.5-μm Band Toshimori Honjo1, Hiroki Takesue1 and Kyo Inoue2 1Optical Science
https://www.rd.ntt/e/brl/result/activities/file/report05/report27.html
Quantum Information Technology Based on Superconducting Quantum Circuits | NTT R&D Website
from basic to application research by taking advantage of the degrees of freedom in their circuit
https://www.rd.ntt/e/research/JN202304_21572.html
Trapping Loss Mechanism of Superconducting Atom Chips
Atom Chips Tetsuya Mukai, Christoph Hufnagel, and Fujio Shimizu* Optical Physics Laboratory, *The
https://www.rd.ntt/e/brl/result/activities/file/report09/report25.html
An All-optical Packet Switch Realized by Using the Ultralow-powerOptical Bistability of a Nanocavity
An All-optical Packet Switch Realized by Using the Ultralow-powerOptical Bistability of a
https://www.rd.ntt/e/brl/result/activities/file/report15/report31E.html
Optical-lattice-clock-network Technology for Gravitational Potential Sensing | NTT R&D Website
ultrastable optical frequency distribution planar-lightwave-circuit-based optical repeater Optical lattice
https://www.rd.ntt/e/research/JN202304_21619.html
Journal | NTT Device Technology Laboratories | NTT R&D Website
-wave Optical Quadrature Squeezer for Ultra-fast Optical Quantum Computers ・Optical Circuit Technologies
https://www.rd.ntt/e/dtl/library/research.html
IOWN APN step3の普及展開に向けて | NTT R&D Website
されているIOWN(Innovative Optical and Wireless Network) APN(All-Photonics Network)のさらなる面的・経済的な展開を実現するために多くの要素技術
https://www.rd.ntt/research/JN202511_37066.html
Generation of Low-noise Millimeter-wave by Using an Electro-optics-modulator-based Optical Frequency Comb
Generation of Low-noise Millimeter-wave by Using an Electro-optics-modulator-based Optical
https://www.rd.ntt/e/brl/result/activities/file/report16/report23E.html
Overview of Research in Laboratories
like quantum dot, very small optical integrated circuit, and so on. In this year, we realized the high
https://www.rd.ntt/e/brl/result/activities/file/report04/report01.html
List of Invited Talks at International Conferences (Jan. 2014 - Mar. 2015)
. Shinya, S. Matsuo, T. Sato, and M. Notomi, "Ultralow-Power and Integrated Operation of All-Optical
https://www.rd.ntt/e/brl/result/activities/file/report14/data12E.html
Report on the NTT R&D Forum — Road to IOWN 2022|NTT R&D Website
circuit capable of optical fiber transmission at 1.2 Tbit/s per wavelength. Fig. 4. 400-Gbit/s co-packaged
https://www.rd.ntt/e/forum/2022/keynote_2.html
Extracting Quantum Power by Using Algorithms and Their Verification | NTT R&D Website
Technology Based on Superconducting Quantum Circuit Optical-lattice-clock-network Technology for
https://www.rd.ntt/e/research/JN202304_21634.html
Nanostructured Device Research Group|Device Technology Laboratories|NTT R&D Website
filters, photodetectors and other technologies into an optical integrated circuit. Technical points
https://www.rd.ntt/e/dtl/technology/nanostructured_device_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
Research Activities in NTT Basic Research Laboratories Vol. 24 (2013)
Atoms in an Optical Lattice Generation of Isolated Attosecond Pulse in Carbon K-Edge (284 eV) Region
https://www.rd.ntt/e/brl/result/activities/file/report13/2013_E.html
All-Photonics Network and Photonics-electronics Convergence Technologies as a Vision of the Future | NTT R&D Website
propagation time of the optical circuit by using optical pass gate technology, which make maximum use of
https://www.rd.ntt/e/research/JN202008_5963.html
Signal Processing Device Project | NTT Device Technology Center | NTT R&D Website
proprietary silica-glass-based optical integrated circuit technology.We aim to realize the next generation of
https://www.rd.ntt/e/nttdtc/organization/photonic.html
100,000-spin coherent Ising machine|NTT Basic Research Laboratories | NTT R&D Website
optimization problems enabled with a large-scale optical computer - Coherent Ising machines (CIMs) are drawing
https://www.rd.ntt/e/brl/latesttopics/2021/09/latest_topics_202109301549.html
Quantum Neural Network on Cloud|NTT Basic Research Laboratories | NTT R&D Website
cloud service [Fig. 1(b)]. By improving the phase stabilization of the optical circuit and implementing
https://www.rd.ntt/e/brl/latesttopics/2017/11/latest_topics_201711201940.html
国際会議招待講演一覧(2014年1月~2015年3月)
, T. Sato, and M. Notomi, "Ultralow-Power and Integrated Operation of All-Optical Switches/Memories in
https://www.rd.ntt/brl/result/activities/file/report14/data13J.html
Overview of Research in Laboratories
properties of semiconductor nano-structures, and very small optical integrated circuit realized with two
https://www.rd.ntt/e/brl/result/activities/file/report05/report01.html
Overview of Research in Laboratories
-quality crystal growth, and theoretical studies including first-principle calculations. Optical Science
https://www.rd.ntt/e/brl/result/activities/file/report06/report01.html
Hybrid Quantum Engineering Using Spectral Hole Burning in Microwave Photonics
full optical systems. To demonstrate the potential of electron spin ensembles in circuit-QED (Quantum
https://www.rd.ntt/e/brl/result/activities/file/report16/report22E.html
Efficient Light-to-voltage Conversion by Ultralow-capacitanceNano-photodetector
Center, 2Optical Science Laboratory, 3NTT Device Technology Laboratories Photodetectors (PDs) to use as a
https://www.rd.ntt/e/brl/result/activities/file/report16/report28E.html
List of Research Papers Published in International Journals
International Journals Optical Science Laboratory Quantum Optical State Control Research Group 1. E. Diamanti
https://www.rd.ntt/e/brl/result/activities/file/report05/data15.html
Compound semiconductor technology applicable to high-capacity optical telecommunication and terahertz wireless | NTT R&D Website
processing. This type of circuit is often used for high-capacity optical transmission and reception because
https://www.rd.ntt/e/research/DT0019.html
Contents
Photonic Crystal Nanocavity Realized with Locally Modulated Line Defect All-Optical Flip-Flop Circuit Using
https://www.rd.ntt/e/brl/result/activities/file/report05/2005_E.html
Development of Membrane Optical Modulators for IOWN | NTT R&D Website
Development of Membrane Optical Modulators for IOWN | NTT R&D Website NTT R&D Website Research
https://www.rd.ntt/e/research/JN202206_18502.html
5th NTT-BRL school at NTT Atsugi R&D Center
most commonly used re-writable data storage technologies are (i) semiconductor-based integrated circuit
https://www.rd.ntt/brl/event/brlschool2009/outline01.html
Disaggregated Computing, the Basis of IOWN|NTT R&D Website
. To achieve such a smart society, NTT has proposed the Innovative Optical and Wireless Network (IOWN
https://www.rd.ntt/e/research/JN202105_13586.html
On-Chip Generation and Demultiplexing of Quantum Correlated Photons Using Si-Silica Monolithic Waveguide Platform
, Hiroki Takesue1, and Koji Yamada2,3 1Optical Science Laboratory, 2NTT Nanophotonics Center, 3NTT Device
https://www.rd.ntt/e/brl/result/activities/file/report14/report21E.html
Bose-Einstein Condensate on a Persistent-Supercurrent Atom Chip
Persistent-Supercurrent Atom Chip Hiromitsu Imai, Kensuke Inaba, Makoto Yamashita, and Tetsuya Mukai Optical
https://www.rd.ntt/e/brl/result/activities/file/report12/report24e.html
List of Visitors' Talks (Fiscal 2007)
List of Visitors' Talks (Fiscal 2007) List of Visitors' Talks (Fiscal 2007) Ⅲ. Optical Science
https://www.rd.ntt/e/brl/result/activities/file/report07/data07.html
英文論文一覧
). 6. Y. Katagiri, H. Takesue, and E. Hashimoto, "Wavelength-scanning optical bandpass filters based on
https://www.rd.ntt/brl/result/activities/file/report05/data14.html
Frontier Communication Laboratory | NTT Network Innovation Laboratories | NTT R&D Website
clusters (optical circuit switching) Photonic communication technology for achieving a quantum network
https://www.rd.ntt/e/mirai/organization/product_2/
Network Architecture Project | Research and Development Projects | NTT Network Service Systems Laboratories | NTT R&D Website
establish the Subchannel Circuit Exchange (SCX) technology, which will enhance the optical wavelength
https://www.rd.ntt/e/ns/theme/nw_architecture.html
Experimental Test of Macroscopic Realism Using a Superconducting Flux Qubit
. Munro2 1Physical Science Laboratory, 2Optical Science Laboratory, 3University of Illinois Realism is an
https://www.rd.ntt/e/brl/result/activities/file/report16/report11E.html
Smartphotonics® for High-performance Optical Functional Devices That Are Essential for the Future of IOWN | NTT R&D Website
same glass material as optical fibers to create an integrated optical circuit on a wafer. Research on
https://www.rd.ntt/e/research/JN202207_18769.html
Overview of Research in Laboratories
membrane resonator and a sensor based on stochastic resonance with silicon nanotransistors. Optical Science
https://www.rd.ntt/e/brl/result/activities/file/report12/report01e.html
Aiming for High-speed, High-capacity Wireless Communication Systems through Practical Application of Terabit-class Wireless Transmission Technology | NTT R&D Website
photonics (optical) technologies and knowledge with electronics (electrical) technology and knowledge that
https://www.rd.ntt/e/research/JN202507_34705.html
Overview of Research in Laboratories
-electron transfer, FET sensors with a resonance circuit, and gate overlapped InAs nanowire FETs. Optical
https://www.rd.ntt/e/brl/result/activities/file/report13/report00E.html
Fast and Long-Distance Quantum Key Distribution Using Up-Conversion Detectors
Inoue2 1Optical Science Laboratory, 2Osaka University/NTT Research Professor The differential phase
https://www.rd.ntt/e/brl/result/activities/file/report05/report26.html
Aiming to Build Neural Networks and Quantum Computers through Analog Manipulation of Light Waves | NTT R&D Website
areas of optical circuit technology and large-scale, analog optical computing technology. Pursuing the
https://www.rd.ntt/e/research/JN202411_30167.html
What is high-capacity optical transmission technology? Infrastructure to support rapidly increasing communication traffic|NTT R&D Website
transceiver equipped with a digital signal processor and a broadband optical front-end circuit are used to
https://www.rd.ntt/e/communication_device/0001.html
C+L-band Colorless, Directionless, Contentionless Reconfigurable Optical Add/Drop Multiplexing for High-capacity Network Flexibility | NTT R&D Website
C+L-band Colorless, Directionless, Contentionless Reconfigurable Optical Add/Drop Multiplexing for
https://www.rd.ntt/e/research/JN202206_18480.html
Coherent Coupling of a Gap-Tunable Flux Qubit to an Electron Spin Ensemble in Diamond
Laboratory, 2Optical Science Laboratory, 3National Institute of Informatics, 4Materials Science Laboratory, 5
https://www.rd.ntt/e/brl/result/activities/file/report11/report21.html
Broadband Continuous-wave Optical Quadrature Squeezer for Ultra-fast Optical Quantum Computers | NTT R&D Website
Continuous-wave Optical Quadrature Squeezer for Ultra-fast Optical Quantum Computers Optical Circuit
https://www.rd.ntt/e/research/JN202206_18572.html
Photonics-electronics convergence hardware technology, aimed at revolutionizing the network|NTT R&D Website
convergence hardware can be realized with an integrated circuit because multiple optical circuits and
https://www.rd.ntt/e/communication_device/0002.html
List of Award Winners
memory in a phonon circuit Sep. 13, 2015 MNC 2014 Award for Most Impressive Presentation D. Hatanaka I
https://www.rd.ntt/e/brl/result/activities/file/report15/data04E.html
In-house Award Winners’ List (Fiscal 2008)
. Kuramochi H. Taniyama M. Notomi S. Matsuo T. Kakitsuka T. Sato Development of All-optical Bit Memory by
https://www.rd.ntt/e/brl/result/activities/file/report08/data05.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
progress on planar lightwave circuit technology for optical communication,” Proc. of SPIE 7633, Network
https://www.rd.ntt/research/JN202101_9664.html
Mitsumasa Nakajima | NTT R&D Website
, S. Okamura, H. Funakubo, Key Eng. Matter. 421, 99-102 (2009). Keywords Optical circuit, Optical
https://www.rd.ntt/e/organization/researcher/special/s_087.html
Photonics-electronics Convergence Technologies for Disaggregated Computing|NTT R&D Website
compact optical module using silicon photonics technology around a central large-scale integrated circuit
https://www.rd.ntt/e/research/JN202105_13599.html
Research and Development of 1.6-Tbit/s-class Ethernet Optical Transmission Technology Supporting Large-scale Datacenter Networks | NTT R&D Website
Research and Development of 1.6-Tbit/s-class Ethernet Optical Transmission Technology Supporting
https://www.rd.ntt/e/research/JN202405_26179.html
Realization of an ultra-energy-saving electro-optic modulator and highly-efficient optical transistor|NTT Basic Research Laboratories | NTT R&D Website
Realization of an ultra-energy-saving electro-optic modulator and highly-efficient optical
https://www.rd.ntt/e/brl/latesttopics/2019/04/latest_topics_201904161802.html
Ultrahigh-Q Nanocavities Written with a Nanoprobe
Nanoprobe Atsushi Yokoo, Takasumi Tanabe, Eiichi Kuramochi, and Masaya Notomi Optical Science Laboratory
https://www.rd.ntt/e/brl/result/activities/file/report11/report28.html
Sharing Moments of "This Is It!" with Colleagues to Research and Develop Optical Communication Technology for Revolutionizing Society | NTT R&D Website
configuration of an ultrahigh-speed optical transceiver front-end circuit, we successfully demonstrated a long
https://www.rd.ntt/e/research/JN202007_5686.html