Result for "High Frequency Circuit",199

Fast and High-Sensitivity Charge Sensor Combinedwith a Resonance Circuit

Fast and High-Sensitivity Charge Sensor Combinedwith a Resonance Circuit Fast and High-Sensitivity

https://www.rd.ntt/e/brl/result/activities/file/report13/report11E.html

E04_leaf_e.pdf

circuit design techniques, such as new circuit topology that compensates for high-frequency loss Succeeded

https://www.rd.ntt/forum/2023/doc/E04_leaf_e.pdf

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

Vacuum Rabi Oscillations in a Macroscopic Superconducting Qubit LC Oscillator System

, and a high-Q cavity with a superconducting LC-circuit (Fig.1). By measuring qubit state just after the

https://www.rd.ntt/e/brl/result/activities/file/report05/report21.html

List of Visitors’ Talks (Fiscal 2006)

Date Speaker Affiliation "Topic" May 16 Prof. Kiyofumi Muro Chiba University "High-sensitive and high

https://www.rd.ntt/e/brl/result/activities/file/report06/data06.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

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

Diamond FET with Maximum Frequency of Oscillation of 120 GHz

most suitable material for high-power high-frequency electronic devices because of its high electric

https://www.rd.ntt/e/brl/result/activities/file/report06/report03.html

Quantum Information Technology Based on Superconducting Quantum Circuits | NTT R&D Website

be a need for breakthroughs in high-frequency wiring to control such a massive number of qubits

https://www.rd.ntt/e/research/JN202304_21572.html

High-frequency-band Distributed Antenna System Technology Exploring the Possibilities of Higher Frequency Bands for Mobile Communications | NTT R&D Website

High-frequency-band Distributed Antenna System Technology Exploring the Possibilities of Higher

https://www.rd.ntt/e/research/JN202404_25756.html

Generation of Low-noise Millimeter-wave by Using an Electro-optics-modulator-based Optical Frequency Comb

ultralow-noise microwave and millimeter-waves using an optical frequency standard toward high-accuracy time

https://www.rd.ntt/e/brl/result/activities/file/report16/report23E.html

Munehiko Nagatani | NTT R&D Website

Integrated Circuits Symposium (CSICS) - Technical Program Committee (2014-2017) Keywords Analog Circuit, High

https://www.rd.ntt/e/organization/researcher/special/s_024.html

Aiming for High-speed, High-capacity Wireless Communication Systems through Practical Application of Terabit-class Wireless Transmission Technology | NTT R&D Website

frequency resources by achieving high capacity (spatialmode multiplexing) and multiple simultaneous

https://www.rd.ntt/e/research/JN202507_34705.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

Papers>>Single electrons -KN's HP-

. Especially, high-frequency and high-accuracy single-electron pumps are essential to realize practical current

https://www.rd.ntt/brl/people/knishi50/paper_1.html

Optical Device Technology for Next-generation Computing Using Light | NTT R&D Website

integration of semiconductor integrated circuits that execute calculations, achieving both high performance

https://www.rd.ntt/e/research/JN202206_18551.html

Toshikazu Hashimoto | NTT R&D Website

Conversion Using Highly-Nonlinear Fiber and Two-Stage-Comb-Generated Pump With High Frequency Precision," JLT

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

Characterization of Metal Ions in Neurons Using a Superconducting Flux Qubit | NTT R&D Website

computers, superconducting quantum circuit technology has made remarkable progress. The technology has also

https://www.rd.ntt/e/research/JN202403_25274.html

Ultra-high-precision frequency transmission technology enables optical lattice clock network concept｜NTT R&D Website

Ultra-high-precision frequency transmission technology enables optical lattice clock network

https://www.rd.ntt/e/communication_device/0004.html

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

electronic device technology, integrated circuit technology, and epitaxial growth technology based on

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

New Readout Method for Josephson Persistent-Current Qubits Using a Josephson Bifurcation Amplifier

state to the voltage state, so the backaction of the measurement is large and high-speed measurement is

https://www.rd.ntt/e/brl/result/activities/file/report08/report20.html

no_11_en.pdf

NTT Basic Research Laboratories Electron dynamics in single-electron transfer - towards high

https://www.rd.ntt/brl/event/splaza2009/poster/EN/no_11_en.pdf

橋本 俊和 | NTT R&D Website

Two-Stage-Comb-Generated Pump With High Frequency Precision," JLT (2019) Nakajima, Mitsumasa; Suzuki

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

Hundredfold noise reduction in microwave and millimeter-wave signal generators with a laser source optical ruler""｜NTT Basic Research Laboratories | NTT R&D Website

*1. With the optical frequency comb used as a high-sensitivity detector the noise of 25-GHz

https://www.rd.ntt/e/brl/latesttopics/2016/05/latest_topics_201605171716.html

Papers>>Sensor -KN's HP-

lithography methods to fabricate nanofluidic channels based on hydrogen silsesquioxane, a high-resolution

https://www.rd.ntt/brl/people/knishi50/paper_2.html

Ultrahigh-Q Nanocavities Written with a Nanoprobe

High-Q nanocavities have been extensively studied recently because they are considered key elements in

https://www.rd.ntt/e/brl/result/activities/file/report11/report28.html

Conferences -KN's HP-

Nishiguchi, Chida Kensaku, and Akira Fujiwara Si-nanowire-FET sensor detecting high-frequency mechanical

https://www.rd.ntt/brl/people/knishi50/conference.html

Poster presentaion - SciencePlaza 2009 - NTT Basic Reseach Laboratories

Back 26 Development of high-repetition rate optical frequency comb for optical arbitrary waveform

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

Papers -KN's HP-

information processors and electrical standards in metrology. Especially, high-frequency and high-accuracy

https://www.rd.ntt/brl/people/knishi50/paper_all.html

Photonic Nanostructure Group

structure similar to the electron band structure widely used in electronics. It has a frequency band called

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

Broadband Continuous-wave Optical Quadrature Squeezer for Ultra-fast Optical Quantum Computers | NTT R&D Website

computing thanks to the high frequency of light. We are aiming to develop an overwhelmingly large-scale and

https://www.rd.ntt/e/research/JN202206_18572.html

100,000-spin coherent Ising machine｜NTT Basic Research Laboratories | NTT R&D Website

thanks to the use of high-frequency optical oscillators to mimic spins. A research team formed by NTT

https://www.rd.ntt/e/brl/latesttopics/2021/09/latest_topics_202109301549.html

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

threshold. The high-frequency components are then emphasized; these are the pink parts. Two signals are then

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

Hybrid Quantum Engineering Using Spectral Hole Burning in Microwave Photonics

by the creation of optical solid-state frequency combs. Similarly, in microwave photonics hybrid

https://www.rd.ntt/e/brl/result/activities/file/report16/report22E.html

Electrical Control of Plasmon Reflectivity in Graphene | NTT R&D Website

waves at the same frequency and can be confined to regions below the diffraction limit. The technology

https://www.rd.ntt/e/research/JN202303_21254.html

Bit Operation in a Parametrically Pumped Electromechanical Resonator

developed using LC oscillators but was rendered obsolete by the transistor due to its high power consumption

https://www.rd.ntt/e/brl/result/activities/file/report08/report15.html

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

can be executed with high precision [2]. Figure 3(b) shows the configuration of an optical circuit

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

Signal Processing Device Project | NTT Device Technology Center | NTT R&D Website

) networks that support high-speed, large-capacity applications . These developments are introduced below ①

https://www.rd.ntt/e/nttdtc/organization/photonic.html

Wellness Sensing Research Group｜Device Technology Laboratories｜NTT R&D Website

achieving a high degree of flexibility. This enables the production of high-quality devices without

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

Achieving IOWN/6G and Creating New Value with World-leading Technologies | NTT R&D Website

in high-frequency bands, such as millimeter waves, and be applied to mission-critical use cases such

https://www.rd.ntt/e/research/JN202405_26173.html

Ultracompact Silicon Photonics Coherent Optical Subassembly for Ultrahigh-capacity Optical Communication | NTT R&D Website

, and high-quality, large-capacity, and low-latency transmission. To adopt photonics to shorter distance

https://www.rd.ntt/e/research/JN202008_6165.html

Achieving the Word's Highest Wireless Transmission Rate by Delving into Theories That Appeared about 100 Years Ago | NTT R&D Website

wireless communications technology in the high-frequency band has matured, OAM multiplexing transmission

https://www.rd.ntt/e/research/JN202403_25301.html

Nanomechanics: Outline and Future Prospects | NTT R&D Website

frequency will be. Therefore, a nanometer-sized bell will vibrate at a very high frequency. This is the

https://www.rd.ntt/e/research/JN202202_17200.html

What is high-capacity optical transmission technology? Infrastructure to support rapidly increasing communication traffic｜NTT R&D Website

What is high-capacity optical transmission technology? Infrastructure to support rapidly

https://www.rd.ntt/e/communication_device/0001.html

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

variety of operations in computers. However, the recent trend toward high-density integration has been

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

Disaggregated Computing, the Basis of IOWN｜NTT R&D Website

100 Gbit/s requires a high-power driver circuit and complex circuit that compensates for the signal

https://www.rd.ntt/e/research/JN202105_13586.html

Electron spin resonance spectroscopy using a superconducting flux qubit featuring high sensitivity and spatial resolution｜NTT Basic Research Laboratories | NTT R&D Website

Electron spin resonance spectroscopy using a superconducting flux qubit featuring high sensitivity

https://www.rd.ntt/e/brl/latesttopics/2019/03/latest_topics_201903291552.html

Overview and Prospects for Research on Plasmons in Two-dimensional Semiconductor Systems | NTT R&D Website

physical properties, such as high-frequency propagation velocity and damping mechanism, in these systems

https://www.rd.ntt/e/research/JN202303_21252.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

Ultra-wideband Analog ICs Using InP Semiconductors to Overcome the Limits of Optical Communications | NTT R&D Website

other devices via coaxial cables or the like. Obviously, low-loss, high-frequency packages capable of

https://www.rd.ntt/e/research/JN202602_38170.html

report_2005E.pdf

properties for high-frequency high-power characteristics. NTT fabricated diamond FET (field-effect transistor

https://www.rd.ntt/e/brl/result/activities/file/report05/report_2005E.pdf

NTT R&D Forum - Road to IOWN 2022｜NTT R&D Website

04IOWN EvolutionWireless large capacity using high-frequency band For high-speed wireless

https://www.rd.ntt/e/forum/2022/exhibit.html

List of Visitors’ Talks

Hybrid Quantum Circuit with a Superconducting Qubit and an Electron Spin Ensemble May 8 Mr. Naotomo

https://www.rd.ntt/e/brl/result/activities/file/report14/data03E.html

mems_nems.html

) operating at super high frequency ranges using an epitaxial AlN piezoelectric layer directly grown on a

https://www.rd.ntt/brl/group_introduction/butsume-g/mems_nems.html

Activity report

as a high-resolution energy analyzer (or spectrometer) for the electrons near the QD. We used this

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

Shiro Saito | NTT R&D Website

, H. Toida, K. Kakuyanagi, Y. Matsuzaki, and S. Saito, "Identification of Different Types of High

https://www.rd.ntt/e/organization/researcher/superior/s_027.html

Combining Nanomechanics and Ultrahigh-speed Magnophononic Technology Makes It Possible to Use Phonon Signals as Information Carrier Other Than Electrical and Optical Signals | NTT R&D Website

quartz crystal into a circuit causes the crystal to vibrate at a very precise frequency. This phenomenon

https://www.rd.ntt/e/research/JN202310_23464.html

Initiatives Concerning All-Photonics-Network-related Technologies Based on IOWN | NTT R&D Website

, M. Suga, Y. Shirato, N. Kita, and T. Onizawa, "Efficiently Accommodating High-frequency-band

https://www.rd.ntt/e/research/JN20200310_h.html

英文論文一覧

distribution using modulation sidebands for shifting frequency", Jpn. J. Appl. Phys. Part 1 - Regul. Pap. Brief

https://www.rd.ntt/brl/result/activities/file/report05/data14.html

List of Research Papers Published in International Journals

frequency", Jpn. J. Appl. Phys. Part 1 - Regul. Pap. Brief Commun. Rev. Pap. 44 (9A), 6550-6552 (2005). 3. K

https://www.rd.ntt/e/brl/result/activities/file/report05/data15.html

Superconducting Quantum Circuits Research Group | NTT Basic Research Laboratories | NTT R&D Website

. Saito, T. Aoki, and K. Semba Extremely large Lamb shift in a deep-strongly coupled circuit QED system

https://www.rd.ntt/e/brl/group_introduction/group_015.html

超伝導量子回路研究グループ｜NTT物性科学基礎研究所｜NTT R&D Website

Identification of Different Types of High-Frequency Defects in Superconducting Qubits PRX Quantum 3 (4), 040332

https://www.rd.ntt/brl/group_introduction/group_015.html

Photonic Gateway and Related Optical Access Technologies to Achieve the All-Photonics Network｜NTT R&D Website

, and its devices. We are developing an optical access system for achieving high flexibility, low

https://www.rd.ntt/e/research/JN202102_10379.html

NTT物性科学基礎研究所の研究活動

............................................................................................................... 29 ♦ Fast and High-Sensitivity Charge Sensor Combined with a Resonance Circuit ♦ Accuracy Evaluation

https://www.rd.ntt/e/brl/result/activities/file/report13/Report_13_e.pdf

PSZ Spot-sound-reproduction Technology: New Sound-confinement Method Using Opposite-phase Sound Waves | NTT R&D Website

only. However, it is problematic that many speakers are required, and the cost is extremely high

https://www.rd.ntt/e/research/JN202404_25734.html

齊藤 志郎 | NTT R&D Website

, H. Toida, K. Kakuyanagi, Y. Matsuzaki, and S. Saito, "Identification of Different Types of High

https://www.rd.ntt/organization/researcher/superior/s_027.html

Publications

). H. P. Lo and H. Takesue, "Precise tuning of single-photon frequency using an optical single sideband

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

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

(16), 165428 (2017). M. Hanks, M. Trupke, J. Schmiedmayer, W. J. Munro, and K. Nemoto "High-fidelity

https://www.rd.ntt/e/brl/result/publications/paper_2017.html

論文｜NTT物性科学基礎研究所｜NTT R&D Website

(16), 165428 (2017). M. Hanks, M. Trupke, J. Schmiedmayer, W. J. Munro, and K. Nemoto High-fidelity

https://www.rd.ntt/brl/result/publications/paper_2017.html

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

technology are described in this article from the perspectives of high-speed and high-capacity transmission

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

Research and Development for Pioneering a New Communications Paradigm with Wide-area Coverage | NTT R&D Website

and high-frequency-band Butler circuit configuration technology for increasing the bandwidth of OAM

https://www.rd.ntt/e/research/JN202205_18109.html

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

-high precision optical frequency transfer via 240-km-long telecommunications fiber 03/06/2020

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

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

mode) with an identical resonance frequency when isolated. The cavities are placed in proximity with an

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

Sasaki, S; Tarucha, S

", Appl. Phys. Lett. 103, 213502 (2013).   N. Maeda, M. Hiroki, S. Sasaki, and Y. Harada “High-Temperature

https://www.rd.ntt/brl/people/satoshi/pub_list.htm

Approaching Quantum Error Correction Using Bosonic Qubits While Looking Beyond the Red Ocean of a Research Field | NTT R&D Website

two-level-system defects at high frequencies. Using one of our strengths, namely, a variable-frequency

https://www.rd.ntt/e/research/JN202409_29284.html

Fabrication of Suspended Nanowire Mechanical Devices Using Inkjet Technology | NTT R&D Website

while applying a high-frequency voltage to the gate electrode, which exerts an alternating electrostatic

https://www.rd.ntt/e/research/JN202202_17219.html

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

. That is, ultra-high-frequency and time-domain signals, which are difficult to process using electronic

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

Quantum Solid State Physics Research Group|Publication

electrochemical capacitance evidenced in high-frequency admittance measurements on a quantum Hall device" Phys

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

Power-saving Enabler That Uses Software Technology to Reduce Network Power Consumption | NTT R&D Website

. With dedicated hardware, the circuit design can be optimized for each application, leading to high

https://www.rd.ntt/e/research/JN202411_30140.html

Microsoft PowerPoint - 目次.ppt

Intrinsic Josephson Junction Stacks Having High Josephson Plasma Frequency Yuimaru Kubo, Y. Takahide, S

https://www.rd.ntt/brl/event/isntt2009/files/isntt2009_program.pdf

program_for_web.pdf

Frequency-Domain Spatial Analysis-Synthesis

https://www.rd.ntt/cs/team_project/icl/signal/waspaa2007/program_for_web.pdf

英文論文一覧

key distribution experiment with a planar light-wave circuit Mach-Zehnder interferometer," Opt. Lett

https://www.rd.ntt/brl/result/activities/file/report04/data15.html

List of Research Papers Published in International Journals

, "Differential-phase-shift quantum key distribution experiment with a planar light-wave circuit Mach-Zehnder

https://www.rd.ntt/e/brl/result/activities/file/report04/data15.html

rpp6_3_R05.pdf

coherency of the system [12]. However, the high-frequency part of the fluctuation cannot be safely neglected

https://www.rd.ntt/brl/people/satoshi/rpp6_3_R05.pdf

phononic.html

ultrahigh-frequency phonons in nano/microscale structures and pave the way for advanced phononic circuits in

https://www.rd.ntt/brl/group_introduction/butsume-g/phononic.html

Research and Development of Scalable Optical Transport Technologies | NTT R&D Website

input signal switching at 1 wavelength and 41 wavelengths through emulation of the high-frequency

https://www.rd.ntt/e/research/JN202205_18134.html

Yuta Ueda | NTT R&D Website

. Aratake, "High-Frequency and Integrated Design Based on Flip-Chip Interconnection Technique (Hi-FIT) for

https://www.rd.ntt/e/organization/researcher/special/s_065.html

NTTBrl__E_h1

●Nanomechanics Research Group ●Superconducting Quantum Circuit Research Group ●Quantum Solid State Physics

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

Research and Development of 1.6-Tbit/s-class Ethernet Optical Transmission Technology Supporting Large-scale Datacenter Networks | NTT R&D Website

amplifier integrated circuit (IC) module*8 and ultra-high-precision digital-signal-processing technology

https://www.rd.ntt/e/research/JN202405_26179.html

Research Activities

semiconductors in high-frequency high-power operation because diamond has very high carrier velocity, the highest

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

Dilemma between Quantum Speedup and Computational Reliability-Overcoming Errors with Efficient Verification Methods for Quantum Computing | NTT R&D Website

, for example, errors can occur due to temporal fluctuations in the resonant frequency. In factorization

https://www.rd.ntt/e/research/JN202308_22757.html

Oral presentation schemes

Barbara, USA "High-Fidelity Measurements of Josephson Phase Qubits"     Mo-2 11:00 - 11:30 F.W.J. Hekking

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

Updates | NTT R&D Website

<2024 Annual Report> has been released 06/26/2024 High-frequency-band Distributed Antenna System

https://www.rd.ntt/e/update_information/

論文｜NTT物性科学基礎研究所｜NTT R&D Website

large lamb shift in a deep-strongly coupled circuit QED system with a multimode resonator" Sci Rep 13 (1

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

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

in a deep-strongly coupled circuit QED system with a multimode resonator" Sci Rep 13 (1), 11340 (2023

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

Annual_report_2019_E.pdf

Group ●Nanodevices Research Group ●Nanomechanics Research Group ●Superconducting Quantum Circuit

https://www.rd.ntt/e/brl/result/activities/file/annual_report/Annual_report_2019_E.pdf

List of Exhibitions | NTT R&D Website

system by this high-frequency band distributed antenna system using radio-over-fiber technology. View the

https://www.rd.ntt/e/forum/2024/exhibit.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