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Research Output 1995 2019

2013
3 Citations (Scopus)

In-service method of path length alignment in SDM systems with self-homodyne detection

Luis, R. S., Puttnam, B. J., Mendinueta, J. M. D., Sakaguchi, J., Klaus, W., Awaji, Y., Wada, N., Kanno, A. & Kawanishi, T., 2013, 2013 18th OptoElectronics and Communications Conference Held Jointly with 2013 International Conference on Photonics in Switching, OECC/PS 2013. 6597489

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Homodyne detection
Phase noise
Multiplexing
Telecommunication links
Fibers
36 Citations (Scopus)

Investigating self-homodyne coherent detection in a 19 channel space-division-multiplexed transmission link

Puttnam, B. J., Sakaguchi, J., Mendinueta, J. M. D., Klaus, W., Awaji, Y., Wada, N., Kanno, A. & Kawanishi, T., 2013 Jan 28, In : Optics Express. 21, 2, p. 1561-1566 6 p.

Research output: Contribution to journalArticle

division
fibers
crosstalk
cancellation
signal processing
5 Citations (Scopus)

Investigation of receiver dsp carrier phase estimation rate for self-homodyne space-division multiplexing communication systems

Mendinueta, J. M. D., Puttnam, B. J., Sakaguchi, J., Luis, R. S., Klaus, W., Awaji, Y., Wada, N., Kanno, A. & Kawanishi, T., 2013, Optical Fiber Communication Conference, OFC 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Digital signal processing
Multiplexing
Fiber optics
Communication systems
Energy utilization
2 Citations (Scopus)

Investigation of receiver dsp carrier phase estimation rate for self-homodyne space-division multiplexing communication systems

Mendinueta, J. M. D., Puttnam, B. J., Sakaguchi, J., Luis, R. S., Klaus, W., Awaji, Y., Wada, N., Kanno, A. & Kawanishi, T., 2013, National Fiber Optic Engineers Conference, NFOEC 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Digital signal processing
Multiplexing
Communication systems
Energy utilization
Fibers
7 Citations (Scopus)

Investigation of receiver DSP carrier phase estimation rate for self-homodyne space-division multiplexing communication systems

Mendinueta, J. M. D., Puttnam, B. J., Sakaguchi, J., Luis, R. S., Klaus, W., Awaji, Y., Wada, N., Kanno, A. & Kawanishi, T., 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2013. 6532540

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Digital signal processing
Multiplexing
Communication systems
Energy utilization
Fibers
2 Citations (Scopus)

Large-capacity transmission over a 19-core fiber

Sakaguchi, J., Puttnam, B. J., Klaus, W., Mendinueta, J. M. D., Awaji, Y., Wada, N., Kanno, A. & Kawanishi, T., 2013, Optical Fiber Communication Conference, OFC 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fibers
Electric power utilization
Costs
4 Citations (Scopus)

Large-capacity transmission over a 19-core fiber

Sakaguchi, J., Puttnam, B. J., Klaus, W., Delgado Mendinueta, J. M., Awaji, Y., Wada, N., Kanno, A. & Kawanishi, T., 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2013. 6533115

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fibers
Electric power utilization
Costs

Lightwave modulation for radio-on-fibre systems

Kawanishi, T., 2013, International Conference on Transparent Optical Networks. 6603058

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Modulation
Fibers
Radio waves
Electrooptical effects
Local area networks
5 Citations (Scopus)

Low-crosstalk balanced bridge interferometric-type optical switch for optical signal routing

Chiba, A., Kawanishi, T., Sakamoto, T., Higuma, K., Takada, K. & Izutsu, M., 2013, In : IEEE Journal on Selected Topics in Quantum Electronics. 19, 6, 6522124.

Research output: Contribution to journalArticle

Optical switches
Crosstalk
crosstalk
optical communication
switches

Millimeter-wave-lightwave converters using X-Cut Ti: LiNbO3 waveguide suspended to patch antennas embedded with a gap on low-k dielectric substrate

Wijayanto, Y. N., Murata, H., Kawanishi, T. & Okamura, Y., 2013, Optics InfoBase Conference Papers.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

patch antennas
Microstrip antennas
Millimeter waves
millimeter waves
converters

Millimeter-wave signal generation using optical difference frequency generation in rectangular waveguide embedded with LiTaO3

Murata, H., Maejima, Y., Okamura, Y., Kanno, A. & Kawanishi, T., 2013, European Microwave Week 2013, EuMW 2013 - Conference Proceedings; EuMC 2013: 43rd European Microwave Conference. p. 870-873 4 p. 06686795

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rectangular waveguides
Millimeter waves
Waveguides
Crystals
Networks (circuits)

Optical 36QAM transmitter based on two tandem IQ modulators with simplified driving electronics

Lu, G. W., Sakamoto, T. & Kawanishi, T., 2013, 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society, 6801250

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Modulators
Electronic equipment
Quadrature amplitude modulation
Digital to analog conversion
Light transmission

Optical 36QAM transmitter based on two tandem IQ modulators with simplified driving electronics

Lu, G. W., Sakamoto, T. & Kawanishi, T., 2013, Optics InfoBase Conference Papers.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

transmitters
Modulators
modulators
Electronic equipment
electronics
1 Citation (Scopus)

Optical 64QAM transmitter using tandem IQ modulators with balanced complexity in electronics and optics

Lu, G. W., Sakamoto, T. & Kawanishi, T., 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2013. 6532788

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Modulators
Optics
Electronic equipment
Integrated optics
Optical transmitters
1 Citation (Scopus)

Optical 64QAM transmitter using tandem IQ modulators with balanced complexity in electronics and optics

Lu, G. W., Sakamoto, T. & Kawanishi, T., 2013, Optical Fiber Communication Conference, OFC 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Modulators
Optics
Electronic equipment
Integrated optics
Optical transmitters
14 Citations (Scopus)

Optical FM-CW signal generation for millimeter-wave and optical imaging

Kanno, A. & Kawanishi, T., 2013, 2013 IEEE International Topical Meeting on Microwave Photonics, MWP 2013. IEEE Computer Society, p. 108-111 4 p. 6724031

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Millimeter waves
Imaging techniques
Radio-over-fiber
Light modulation
Radar systems
6 Citations (Scopus)

Optical FM-CW signal generation for millimeter-wave imaging and OFDR applications

Kanno, A. & Kawanishi, T., 2013, 2013 IEEE Avionics, Fiber-Optics and Photonics Technology Conference, AVFOP 2013. IEEE Computer Society, p. 51-52 2 p. 6661618

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Millimeter waves
Imaging techniques
1 Citation (Scopus)

PD frequency response measurement technique using MZM with two-tone lightwave power control

Tangmala, T., Mankong, U., Inagaki, K. & Kawanishi, T., 2013, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 6600594

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Erbium doped fiber amplifiers
Power control
frequency response
Frequency response
stimuli
5 Citations (Scopus)

Performance evaluation of LTE signal transmission over a seamlessly integrated radio-over-fiber and millimeter-wave wireless link

Dat, P. T., Kanno, A. & Kawanishi, T., 2013, 2013 IEEE Globecom Workshops, GC Wkshps 2013. IEEE Computer Society, p. 748-753 6 p. 6825078

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radio-over-fiber
Quadrature amplitude modulation
Millimeter waves
Telecommunication links
Acceptance tests
2 Citations (Scopus)

Performance of Wi-Fi signal transmisison-over-a seamlessly integrated radio-over-fiber and 90-GHz wireless system

Dat, P. T., Kanno, A. & Kawanishi, T., 2013, 2013 IEEE International Topical Meeting on Microwave Photonics, MWP 2013. IEEE Computer Society, p. 321-324 4 p. 6724086

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radio-over-fiber
Wi-Fi
Quadrature phase shift keying
Quadrature amplitude modulation
Wireless local area networks (WLAN)
4 Citations (Scopus)

Phase-noise-insensitive optical coherent detection with two-tone local light and digital signal processing technique for uplink radio-over-fiber signal transmission

Kuri, T., Sakamoto, T., Lu, G. W. & Kawanishi, T., 2013, 2013 IEEE International Topical Meeting on Microwave Photonics, MWP 2013. IEEE Computer Society, p. 317-320 4 p. 6724085

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radio-over-fiber
Phase noise
Digital signal processing
Recovery

Phase noise measurement of optical heterodyning two-tone signal generated by two free-running lasers

Yamanaka, R., Fujita, T., Sotobayashi, H., Kanno, A. & Kawanishi, T., 2013 Feb, In : IEICE Transactions on Electronics. E96-C, 2, p. 241-244 4 p.

Research output: Contribution to journalArticle

Phase noise
Lasers
Radio-over-fiber
Millimeter waves
Modulators

Power consumption of communication systems employing radio-over-fiber distributed antenna systems for railway

Pham, T. D., Kanno, A. & Kawanishi, T., 2013, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 8645. 86450F

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radio over Fiber
Radio-over-fiber
Railway
Power Consumption
Communication Systems
1 Citation (Scopus)

Precise chirp parameter measurement of asymmetric Mach-Zehnder modulators with active Y-branch

Yamaguchi, Y., Yamada, Y., Kanno, A., Kawanishi, T., Izutsu, M. & Nakajima, H., 2013, In : IEICE Electronics Express. 10, 12

Research output: Contribution to journalArticle

chirp
Modulators
Mach number
modulators
extinction

Precise lightwave modulation for digital and analogue optical communications

Kawanishi, T., 2013, 2013 IEEE 6th International Conference on Advanced Infocomm Technology, ICAIT 2013. p. 207-208 2 p. 6621559

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical communication
Modulation
Fibers
Quadrature amplitude modulation
Electrooptical effects

PS-QPSK with duobinary-shaping and MLSD reception for constructing power-and spectrum-efficient superchannel

Lu, G. W., Kamio, Y. & Kawanishi, T., 2013, Optical Fiber Communication Conference, OFC 2013.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quadrature phase shift keying

PS-QPSK with duobinary-shaping and MLSD reception for constructing power- and spectrum-efficient superchannel

Lu, G. W., Kamio, Y. & Kawanishi, T., 2013, 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2013. 6533036

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quadrature phase shift keying
13 Citations (Scopus)

Quadrature-phase-shift-keying radio-over-fiber transmission for coherent optical and radio seamless networks

Kanno, A., Tien Dat, P., Kuri, T., Hosako, I., Kawanishi, T., Yasumura, Y., Yoshida, Y. & Kitayama, K. I., 2013 Feb, In : IEICE Transactions on Electronics. E96-C, 2, p. 156-162 7 p.

Research output: Contribution to journalArticle

Radio-over-fiber
Quadrature phase shift keying
Optical fibers
Light modulation
Digital signal processing
9 Citations (Scopus)

Radio-over-fiber photonic wireless bridge in the W-Band

Babiel, S., Stohr, A., Kanno, A. & Kawanishi, T., 2013, 2013 IEEE International Conference on Communications Workshops, ICC 2013. p. 838-842 5 p. 6649350

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radio-over-fiber
Photonics
Modulation
Transmitters
Bandwidth

RF response of PIN photodiode with avalanche multiplication using quantum dots

Umezawa, T., Akahane, K., Kanno, A. & Kawanishi, T., 2013, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 6600243

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Photodiodes
multiplication
avalanches
Semiconductor quantum dots
Frequency response
4 Citations (Scopus)

Single mach-zehnder modulator with active Y-branch for higher than 60 dB extinction-ratio operation

Yamaguchi, Y., Nakajima, S., Kanno, A., Kawanishi, T., Izutsu, M. & Nakajima, H., 2013, IET Conference Publications. 622 CP ed. Vol. 2013. p. 930-932 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Modulators
Mach number
Lithium
Switches
10 Citations (Scopus)

Stable two-mode emission from semiconductor quantum dot laser

Akahane, K., Yamamoto, N., Kanno, A., Inagaki, K., Umezawa, T., Kawanishi, T., Endo, T., Tomomatsu, Y. & Yamanoi, T., 2013 Oct, In : Applied Physics Express. 6, 10, 104001.

Research output: Contribution to journalArticle

Quantum dot lasers
Laser modes
Semiconductor quantum dots
quantum dots
laser modes

Standardization activities for Radio on Fiber transmitter within IEC TC103/WG5

Kurokawa, S., Ichikawa, J., Kawanishi, T. & Ogawa, H., 2013 Feb, In : IEICE Transactions on Electronics. E96-C, 2, p. 138-146 9 p.

Research output: Contribution to journalArticle

Standardization
Transmitters
Fibers
Optical fibers
Specifications

Traceback equalization against modulation non-uniformity in QAM transmitters

Sakamoto, T., Lu, G. W. & Kawanishi, T., 2013, 2013 18th OptoElectronics and Communications Conference Held Jointly with 2013 International Conference on Photonics in Switching, OECC/PS 2013. 6597276

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quadrature amplitude modulation
Transmitters
Modulation

Traceback equalization for non-uniformly synthesized optical QAM signals

Sakamoto, T., Lu, G. W. & Kawanishi, T., 2013, 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013. IEEE Computer Society, 6801251

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quadrature amplitude modulation
Modulators
Binary sequences

Traceback equalization for non-uniformly synthesized optical QAM signals

Sakamoto, T., Lu, G. W. & Kawanishi, T., 2013, Optics InfoBase Conference Papers.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

quadrature amplitude modulation
Quadrature amplitude modulation

Transmission penalties in a 19-core fiber system with self-homodyne detection

Puttnam, B. J., Mendinueta, J. M. D., Sakaguchi, J., Luis, R. S., Klaus, W., Awaji, Y., Wada, N., Kanno, A. & Kawanishi, T., 2013, 2013 18th OptoElectronics and Communications Conference Held Jointly with 2013 International Conference on Photonics in Switching, OECC/PS 2013. 6597283

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Homodyne detection
Fibers
Linewidth
Modulation

Two-wavelength emission laser with semiconductor quantum dots

Akahane, K., Yamamoto, N., Kanno, A., Inagaki, K., Umezawa, T., Kawanishi, T., Endo, T., Tomomatsu, Y. & Yamanoi, T., 2013, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 6600241

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Michelson interferometers
Semiconductor quantum dots
quantum dots
Wavelength
Lasers
2 Citations (Scopus)

Uncertainty budget of PD's frequency response measurement using heterodyne technique

Inagaki, K., Kawanishi, T., Ameya, M., Kurokawa, S. & Oikawa, Y., 2013, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. 6600593

Research output: Chapter in Book/Report/Conference proceedingConference contribution

budgets
frequency response
Frequency response
Uncertainty

Wavelength conversion of 36QAM through four-wave mixing in HNLF

Lu, G. W., Sakamoto, T. & Kawanishi, T., 2013, 2013 18th OptoElectronics and Communications Conference Held Jointly with 2013 International Conference on Photonics in Switching, OECC/PS 2013. 6597312

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical frequency conversion
Four wave mixing
Fibers

Wavelength conversion of optical 64QAM and its performance optimization by constellation monitoring

Lu, G. W., Sakamoto, T. & Kawanishi, T., 2013, IET Conference Publications. 622 CP ed. Vol. 2013. p. 414-416 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nonlinear distortion
Optical frequency conversion
Four wave mixing
Fibers
Monitoring
2012
6 Citations (Scopus)

1.3-μm wavelength-tunable quantum-dot optical frequency comb generator integrated with absorptive optical attenuator

Yamamoto, N., Akahane, K., Kawanishi, T., Katouf, R., Sotobayashi, H., Yoshioka, Y. & Takai, H., 2012 Feb, In : Physica Status Solidi (C) Current Topics in Solid State Physics. 9, 2, p. 282-285 4 p.

Research output: Contribution to journalArticle

attenuators
generators
quantum dots
wavelengths
inoculation
19 Citations (Scopus)

16-Gbaud QPSK radio transmission using optical frequency comb with recirculating frequency shifter for 300-GHz RoF signal

Kanno, A., Morohashi, I., Kuri, T., Hosako, I., Kawanishi, T., Yasumura, Y., Yoshida, Y. & Kitayama, K. I., 2012, 2012 IEEE International Topical Meeting on Microwave Photonics, MWP 2012 - Proceedings. p. 298-301 4 p. 6474117

Research output: Chapter in Book/Report/Conference proceedingConference contribution

radio transmission
Radio-over-fiber
Forward error correction
Radio transmission
quadrature phase shift keying
75 Citations (Scopus)

19-core fiber transmission of 19×100×172-Gb/s SDM-WDM-PDM-QPSK signals at 305Tb/s

Sakaguchi, J., Puttnam, B. J., Klaus, W., Awaji, Y., Wada, N., Kanno, A., Kawanishi, T., Imamura, K., Inaba, H., Mukasa, K., Sugizaki, R., Kobayashi, T. & Watanabe, M., 2012, 2012 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2012. 6192250

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quadrature phase shift keying
Wavelength division multiplexing
Pulse width modulation
Fibers
112 Citations (Scopus)

19-core fiber transmission of 19x100x172-Gb/s SDM-WDM-PDM-QPSK signals at 305Tb/s

Sakaguchi, J., Puttnam, B. J., Klaus, W., Awaji, Y., Wada, N., Kanno, A., Kawanishi, T., Imamura, K., Inaba, H., Mukasa, K., Sugizaki, R., Kobayashi, T. & Watanabe, M., 2012, National Fiber Optic Engineers Conference, NFOEC 2012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Quadrature phase shift keying
Wavelength division multiplexing
Pulse width modulation
Fibers
2 Citations (Scopus)

19-core fiber transmission of 19x100x172-Gb/s SDM-WDM-PDM-QPSK signals at 305Tb/s

Sakaguchi, J., Puttnam, B. J., Klaus, W., Awaji, Y., Wada, N., Kanno, A., Kawanishi, T., Imamura, K., Inaba, H., Mukasa, K., Sugizaki, R., Kobayashi, T. & Watanabe, M., 2012, Optics InfoBase Conference Papers.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

quadrature phase shift keying
pulse duration modulation
Quadrature phase shift keying
Wavelength division multiplexing
Pulse width modulation
13 Citations (Scopus)

20-Gbaud QPSK optical and radio transmission using high-gain antennas for resilient access networks

Kanno, A., Dat, P. T., Kuri, T., Hosako, I., Kawanishi, T., Yoshida, Y., Yasumura, Y. & Kitayama, K. I., 2012, 2012 IEEE Photonics Society Summer Topical Meeting Series, PSST 2012. p. 145-146 2 p. 6280790

Research output: Chapter in Book/Report/Conference proceedingConference contribution

radio transmission
quadrature phase shift keying
high gain
Cassegrain antennas
antennas
6 Citations (Scopus)

20-Gbaud QPSK RoF and millimeter-wave radio transmission

Kanno, A., Kuri, T., Hosako, I., Kawanishi, T., Yasumura, Y., Yoshida, Y. & Kitayama, K. I., 2012, Technical Digest - 2012 17th Opto-Electronics and Communications Conference, OECC 2012. p. 735-736 2 p. 6276604

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radio transmission
Quadrature phase shift keying
Millimeter waves
Bandwidth
Air

3.0-μm wavelength-tunable compact light source with 805/1064-nm differential frequency generation using intracavity photon reuse and spectrum shaping techniques

Yamamoto, N., Akahane, K., Kawanishi, T. & Sotobayashi, H., 2012, Proceedings of SPIE - The International Society for Optical Engineering. SPIE, Vol. 8235. 823504

Research output: Chapter in Book/Report/Conference proceedingConference contribution

reuse
Reuse
Light sources
light sources
Photon
16 Citations (Scopus)

90-GHz radio-on-radio-over-fiber system for linearly located distributed antenna systems

Kanno, A., Dat, P. T., Kawanishi, T., Yonemoto, N. & Shibagaki, N., 2012, 2012 Photonics Global Conference, PGC 2012. 6457970

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radio-over-fiber
Millimeter waves
Microwaves
Antennas
Light modulators