Research Output 1980 2020

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Article
2020
1 Citation (Scopus)

Direct bonding of LiNbO3 and SiC wafers at room temperature

Takigawa, R. & Utsumi, J., Jan 1 2020, In : Scripta Materialia. 174, p. 58-61 4 p.

Research output: Contribution to journalArticle

wafers
bombardment
room temperature
Acoustic surface wave filters
surface acoustic wave devices
2019

700 GHz terahertz wave beam combination by optical phase control

Zhou, Y., Nishiyama, N., Ito, H., Ishibashi, T. & Kato, K., Jan 1 2019, In : Japanese Journal of Applied Physics. 58, SJ, SJJE03.

Research output: Contribution to journalArticle

Open Access
Terahertz waves
Phase control
phase control
Antenna arrays
Photonics
2 Citations (Scopus)

Analysis of square-law detector for high-sensitive detection of terahertz waves

Kojima, H., Kido, D., Kanaya, H., Ishii, H., Maeda, T., Ogura, M. & Asano, T., May 7 2019, In : Journal of Applied Physics. 125, 17, 174506.

Research output: Contribution to journalArticle

Open Access
detectors
field effect transistors
slopes
high electron mobility transistors
technology transfer
Open Access
clocks
transmission lines
Clocks
Electric lines
chips

Carbon Dots Modification for Escherichia coli Detection: Variation of Colistin Sulphate Concentration

Suherman, HARYANTO, NICKO. AUDIO., WAHYUNI, ENDANG. TRI., ILMI, MIFTAHUL., MORITA, KINICHI. & Oki, Y., 2019, In : Oriental Journal of Chemistry. 35, 1, p. 49-55 7 p.

Research output: Contribution to journalArticle

Open Access
Colistin
Escherichia coli
Carbon
sulfate
carbon

Compact and on-demand 3D-printed optical device based on silicone optical technology (SOT) for on-site measurement: Application to flow injection analysis

Malasuk, C., Nakakubo, K., Ishimatsu, R., Nakashima, Y., Yoshioka, H., Morita, K. & Oki, Y., Oct 1 2019, In : Review of Scientific Instruments. 90, 10, 104103.

Research output: Contribution to journalArticle

silicones
Optical devices
Silicones
injection
modules
2 Citations (Scopus)

Efficiency-enhancement of 2.45-GHz energy harvesting circuit using integrated CPW-MS structure at low RF input power

Mansour, M. M. & Kanaya, H., May 1 2019, In : IEICE Transactions on Electronics. E102C, 5, p. 399-407 9 p.

Research output: Contribution to journalArticle

Coplanar waveguides
Energy harvesting
Integrated circuits
Conversion efficiency
Antenna radiation
5 Citations (Scopus)

Enhanced broadband rf differential rectifier integrated with archimedean spiral antenna for wireless energy harvesting applications

Mansour, M., Polozec, X. L. & Kanaya, H., Feb 1 2019, In : Sensors (Switzerland). 19, 3, 655.

Research output: Contribution to journalArticle

Open Access
spiral antennas
Spiral antennas
rectifiers
Energy harvesting
Dipole antennas
Amplitude modulation
Phase modulation
phase modulation
optical communication
telecommunication
Optical systems
Modulation
Optical receivers
Bit error rate
Amplification
2 Citations (Scopus)

Novel l-slot matching circuit integrated with circularly polarized rectenna for wireless energy harvesting

Mansour, M. M. & Kanaya, H., Jun 1 2019, In : Electronics (Switzerland). 8, 6, 653.

Research output: Contribution to journalArticle

Open Access
Energy harvesting
Integrated circuits
Antennas
Dipole antennas
Slot antennas
2 Citations (Scopus)

Polarization reconfigurable slot antenna for 5.8 GHz wireless applications

Yang, L. S., Yang, L., Zhu, Y. A., Yoshitomi, K. & Kanaya, H., Mar 1 2019, In : AEU - International Journal of Electronics and Communications. 101, p. 27-32 6 p.

Research output: Contribution to journalArticle

Circular polarization
Slot antennas
Polarization
Antennas
Bandwidth

Quasi-antiferromagnetic multilayer stacks with 90 degree coupling mediated by thin Fe oxide spacers

Nagashima, G., Kurokawa, Y., Zhong, Y., Horiike, S., Schönke, D., Krautscheid, P., Reeve, R., Kläui, M., Inagaki, Y., Kawae, T., Tanaka, T., Matsuyama, K., Ohnishi, K., Kimura, T. & Yuasa, H., Sep 7 2019, In : Journal of Applied Physics. 126, 9, 093901.

Research output: Contribution to journalArticle

Open Access
spacers
buffers
oxides
magnetic domains
coupling coefficients
1 Citation (Scopus)

Quasi one-dimensional approach to evaluate temperature dependent anisotropic thermal conductivity of a flat laminate vapor chamber

Mizuta, K., Fukunaga, R., Fukuda, K., Nishino, T., Goshima, T., Nii, S. & Asano, T., Jan 5 2019, In : Applied Thermal Engineering. 146, p. 843-853 11 p.

Research output: Contribution to journalArticle

Laminates
Thermal conductivity
Vapors
Spreaders
Heat pipes

Radio propagation characteristics-based spoofing attack prevention on wireless connected devices

Sonoyama, M., Ono, T., Kanaya, H., Muta, O., Sarangi, S. R. & Inoue, K., Jan 1 2019, In : Journal of information processing. 27, p. 322-334 13 p.

Research output: Contribution to journalArticle

Open Access
Radio transmission
Radio waves
Transceivers
Tires
Wave propagation

Residual stress in lithium niobate film layer of LNOI/Si hybridwafer fabricated using low-temperature bonding method

Takigawa, R., Tomimatsu, T., Higurashi, E. & Asano, T., Feb 18 2019, In : Micromachines. 10, 2, 136.

Research output: Contribution to journalArticle

Open Access
Residual stresses
Lithium
Temperature
Photonic devices
Polishing

Theoretical analysis of long-haul systems adopting mode-division multiplexing

Elfiqi, A. E., Ali, A. A. I., El-Sahn, Z. A., Kato, K. & Shalaby, H. M. H., Aug 15 2019, In : Optics Communications. 445, p. 10-18 9 p.

Research output: Contribution to journalArticle

Group delay
multiplexing
Multiplexing
division
Fibers

Ultrathin adhesive layer between LiNbO3 and SiO2 for bonded LNOI waveguide applications

Takigawa, R., Higurashi, E. & Asano, T., Jan 1 2019, In : Japanese Journal of Applied Physics. 58, SJ, SJJE06.

Research output: Contribution to journalArticle

Open Access
adhesives
Adhesives
Waveguides
insulators
waveguides

Visible light-induced thymine dimerisation based on large localised field gradient by non-uniform optical near-field

Tate, N. & Yatsui, T., Dec 1 2019, In : Scientific reports. 9, 1, 18383.

Research output: Contribution to journalArticle

Open Access
Thymine
Dimerization
Light
DNA
Physics
2018
1 Citation (Scopus)

360° Phase Shifter Design Using Dual-Branch Switching Network

Guan, C. E. & Kanaya, H., Aug 2018, In : IEEE Microwave and Wireless Components Letters. 28, 8, p. 675-677 3 p., 8382254.

Research output: Contribution to journalArticle

Phase shifters
Switching networks
Insertion losses
insertion loss
varactor diodes

A high-frequency, low-coupling 8-shaped differential inductor with patterned ground shield

Ichihashi, M. & Kanaya, H., Nov 2018, In : Microwave and Optical Technology Letters. 60, 11, p. 2704-2707 4 p.

Research output: Contribution to journalArticle

Magnetic couplings
inductors
Natural frequencies
Metals
simulation
Clocks
High Speed
Chip
Line
Phase Noise

Asymmetric line shape of near-field luminescence spectrum induced by stress in Al2O3

Tomimatsu, T. & Takigawa, R., Jan 1 2018, In : Sensors and Materials. 30, 12, p. 2881-2888 8 p.

Research output: Contribution to journalArticle

Open Access
line shape
Luminescence
near fields
luminescence
asymmetry
7 Citations (Scopus)
rectifiers
octaves
broadband
bandwidth
Bandwidth
1 Citation (Scopus)
misalignment
Luminescence
near fields
Spectroscopy
luminescence
catalysts
Oxidation
oxidation
Catalysts
Oxygen
feedforward control
distributed feedback lasers
feedback control
stabilization
high speed
feedforward control
Feedforward control
Distributed feedback lasers
distributed feedback lasers
feedback control

Impedance-matched planar-antenna-integrated high-efficiency push-pull power amplifier with center-tapped transformer for 5 GHz wireless communication

Kuboki, T., Sadakiyo, T., Park, W. S. & Kanaya, H., Dec 1 2018, In : Sensors and Materials. 30, 12, p. 2969-2978 10 p.

Research output: Contribution to journalArticle

push-pull amplifiers
wireless communication
power amplifiers
Power amplifiers
transformers
3 Citations (Scopus)

Over 300 GHz bandwidth UTC-PD module with 600 GHz band rectangular-waveguide output

Kurokawa, T., Ishibashi, T., Shimizu, M., Kato, K. & Nagatsuma, T., May 31 2018, In : Electronics Letters. 54, 11, p. 705-706 2 p.

Research output: Contribution to journalArticle

Rectangular waveguides
Photodiodes
Bandwidth
Waveguide couplers
Waveguides

Relationship between AC/DC ratio and light-blocking structure for reflective photoplethysmographic sensor

Nogami, H., Iwasaki, W., Morita, N. & Takigawa, R., Jan 1 2018, In : Sensors and Materials. 30, 12, p. 3021-3028 8 p.

Research output: Contribution to journalArticle

Open Access
alternating current
direct current
sensors
Sensors
Photodetectors
1 Citation (Scopus)

Room-temperature hermetic packaging using ultrasonic cu–cu bonding with compliant rim

Takigawa, R., Iwanabe, K., Ikeda, A., Takao, T. & Asano, T., Jan 1 2018, In : Sensors and Materials. 30, 12, p. 2897-2903 7 p.

Research output: Contribution to journalArticle

rims
packaging
Packaging
ultrasonics
Ultrasonics
11 Citations (Scopus)

Room-temperature wafer bonding of LiNbO3 and SiO2 using a modified surface activated bonding method

Takigawa, R., Higurashi, E. & Asano, T., Jun 1 2018, In : Japanese Journal of Applied Physics. 57, 6, 06HJ12.

Research output: Contribution to journalArticle

Wafer bonding
wafers
room temperature
Temperature
Debonding
3 Citations (Scopus)
lithium niobates
insulators
wafers
waveguides
silicon

注入電流と温度の連携制御によるDFBレーザの波長安定化法の提案

Kono, S., Fukuda, H., Yamaguchi, K., Kuboki, T. & Kato, K., Mar 2018, In : 電子情報通信学会総合大会講演論文集.

Research output: Contribution to journalArticle

2017

56-Gb/s Optical Transmission Performance of an InP HBT PAM4 Driver Compensating for Nonlinearity of Extinction Curve of EAM

Kishi, T., Nagatani, M., Kanazawa, S., Kobayashi, W., Yamazaki, H., Ida, M., Kurishima, K., Nogawa, M., Kimura, S. & Nosaka, H., Jan 1 2017, In : Journal of Lightwave Technology. 35, 1, p. 75-81 7 p., 7733129.

Research output: Contribution to journalArticle

bit error rate
modulators
extinction
nonlinearity
curves
3 Citations (Scopus)

A CMOS ultrawideband pulse generator for 3-5 GHz applications

Dong, R., Kanaya, H. & Pokharel, R. K., Jun 2017, In : IEEE Microwave and Wireless Components Letters. 27, 6, p. 584-586 3 p., 7930404.

Research output: Contribution to journalArticle

binary phase shift keying
Binary phase shift keying
Pulse generators
pulse generators
Ultra-wideband (UWB)

Hardware acceleration technique for radio resource scheduling in 5G mobile systems

Arikawa, Y., Sakamoto, T. & Kimura, S., Oct 2017, In : NTT Technical Review. 15, 10

Research output: Contribution to journalArticle

Scheduling
Hardware
Throughput
Antennas
Communication
4 Citations (Scopus)

Impedance matching antenna-integrated high-efficiency energy harvesting circuit

Shinki, Y., Shibata, K., Mansour, M. & Kanaya, H., Aug 2017, In : Sensors (Switzerland). 17, 8, 1763.

Research output: Contribution to journalArticle

Miniaturization
impedance matching
Energy harvesting
Electric Impedance
Radio
5 Citations (Scopus)

Increased doping depth of Al in wet-chemical laser doping of 4H-SiC by expanding laser pulse

Ikeda, A., Marui, D., Sumina, R., Ikenoue, H. & Asano, T., Nov 1 2017, In : Materials Science in Semiconductor Processing. 70, p. 193-196 4 p.

Research output: Contribution to journalArticle

Chemical lasers
chemical lasers
Laser pulses
Doping (additives)
pulses
8 Citations (Scopus)

Investigation of the interface between LiNbO3 and Si wafers bonded by laser irradiation

Takigawa, R., Kawano, H., Ikenoue, H. & Asano, T., Aug 1 2017, In : Japanese Journal of Applied Physics. 56, 8, 088002.

Research output: Contribution to journalArticle

Laser beam effects
wafers
irradiation
lasers
voids
1 Citation (Scopus)

Miniaturized high-band UWB array antenna

Iwai, F., Yoshitomi, K. & Kanaya, H., Jul 2017, In : Microwave and Optical Technology Letters. 59, 7, p. 1651-1655 5 p.

Research output: Contribution to journalArticle

antenna arrays
Antenna arrays
antennas
Antennas
broadband
10 Citations (Scopus)

Room-temperature transfer bonding of lithium niobate thin film on micromachined silicon substrate with Au microbumps

Takigawa, R., Higurashi, E., Suga, T. & Kawanishi, T., Sep 1 2017, In : Sensors and Actuators, A: Physical. 264, p. 274-281 8 p.

Research output: Contribution to journalArticle

Silicon
lithium niobates
Lithium
Thin films
silicon

THz-wave phase shift measurement by THz-wave interferometer

Yamanaka, Y., Sakano, G., Haruki, J. & Kato, K., Jun 22 2017, In : Electronics Letters. 53, 13, p. 868-869 2 p.

Research output: Contribution to journalArticle

Terahertz waves
Phase shift
Interferometers
Chromatic dispersion
Phase shifters

エタロンフィルタを用いたチューナブルレーザのモードホップ検出手法 (光エレクトロニクス)

Translated title of the contribution: Etalon-filter-based mode hop detection for wavelength tunable lasers郷原誠鷹, 久保木猛 & 加藤和利, Dec 7 2017, In : IEICE technical report. 117, 339, p. 75-78 4 p.

Research output: Contribution to journalArticle

フォトミキシングと相互利得変調を用いた光-無線メディア変換技術の検討 (光エレクトロニクス)

Translated title of the contribution: Demonstration of Optical-to-Wireless Media Conversion by Using Photomixing and Cross Gain Modulation山中友輔, 久保木猛 & 加藤和利, Oct 26 2017, In : IEICE technical report. 117, 264, p. 53-56 4 p.

Research output: Contribution to journalArticle