Tadao NAGATSUMA


Novel Lightwave-Interferometric Phase Detection for Phase Stabilization of Two-Tone Coherent Millimeter-Wave/Microwave Carrier Generation
Shota TAKEUCHI Kazuki SAKUMA Kazutoshi KATO Yasuyuki YOSHIMIZU Yu YASUDA Shintaro HISATAKE Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/09/01
Vol. E99-C  No. 9  pp. 1048-1055
Type of Manuscript:  PAPER
Category: Optoelectronics
Keyword: 
millimeter-wave/microwave generationphase stabilizationMach-Zehnder interferometerphotomixing
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Photonics for Millimeter-Wave and Terahertz Sensing and Measurement
Tadao NAGATSUMA Shintaro HISATAKE Hai Huy NGUYEN PHAM 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/02/01
Vol. E99-C  No. 2  pp. 173-180
Type of Manuscript:  INVITED PAPER (Special Section on Recent Advances in Photonics Technologies and Their Applications)
Category: 
Keyword: 
millimeter waveterahertzphotonicsspectroscopyimagingmeasurement
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Recent Progress and Future Prospect of Photonics-Enabled Terahertz Communications Research
Tadao NAGATSUMA Guillermo CARPINTERO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/12/01
Vol. E98-C  No. 12  pp. 1060-1070
Type of Manuscript:  INVITED PAPER (Special Section on Terahertz Waves Coming to the Real World)
Category: 
Keyword: 
terahertzcommunicationsphotonicsintegration
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Photonic Millimeter Wave Transmitter for a Real-Time Coherent Wireless Link Based on Injection Locking of Integrated Laser Diodes
Shintaro HISATAKE Guillermo CARPINTERO Yasuyuki YOSHIMIZU Yusuke MINAMIKATA Kazuki OOGIMOTO Yu YASUDA Frédéric van DIJK Tolga TEKIN Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/12/01
Vol. E98-C  No. 12  pp. 1105-1111
Type of Manuscript:  Special Section PAPER (Special Section on Terahertz Waves Coming to the Real World)
Category: 
Keyword: 
coherent wireless transmissioninjection lockingInP photonic integrated circuitmillimeter waveterahertz wave
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Error Vector Magnitude Evaluation of Terahertz Transmitter Employing Optical Frequency Comb
Shigeru KUWANO Daisuke IIDA Jun TERADA Akihiro OTAKA Naoto YOSHIMOTO Shintaro HISATAKE Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/08/01
Vol. E98-C  No. 8  pp. 799-807
Type of Manuscript:  Special Section PAPER (Special Section on Microwave Photonics)
Category: MWP Subsystem
Keyword: 
terahertz transmissionoptical frequency comberror vector magnitude
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Characterization of an F-Band Horn Antenna Based on Electro-Optic Near-Field Measurements
Hai Huy NGUYEN PHAM Shintaro HISATAKE Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/08/01
Vol. E98-C  No. 8  pp. 866-872
Type of Manuscript:  Special Section PAPER (Special Section on Microwave Photonics)
Category: MWP Sensing Technique
Keyword: 
antenna characterizationEO sensingterahertzself-heterodyne techniquenonpolarimetric technique
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Three Dimensional Millimeter- and Terahertz-Wave Imaging Based on Optical Coherence Tomography
Toshiyuki IKEO Takayuki ISOGAWA Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/10/01
Vol. E96-C  No. 10  pp. 1210-1217
Type of Manuscript:  INVITED PAPER (Special Section on Emerging Technologies and Applications for Microwave and Millimeter-Wave Systems)
Category: 
Keyword: 
imagingtomographyoptical coherence tomographyterahertzmillimeter wave
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Design and Measurement of the Plate Laminated Waveguide Slot Array Antenna and Its Feasibility for Wireless Link System in the 120 GHz Band
Dongjin KIM Jiro HIROKAWA Kimio SAKURAI Makoto ANDO Takuma TAKADA Tadao NAGATSUMA Jun TAKEUCHI Akihiko HIRATA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/08/01
Vol. E96-B  No. 8  pp. 2102-2111
Type of Manuscript:  PAPER
Category: Antennas and Propagation
Keyword: 
waveguide antennadiffusion bondingfull corporate feeddata transmission
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Near-Field Mapping System Using Fiber-Based Electro-Optic Probe for Specific Absorption Rate Measurement
Hiroyoshi TOGO Naofumi SHIMIZU Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/02/01
Vol. E90-C  No. 2  pp. 436-442
Type of Manuscript:  INVITED PAPER (Special Section on Evolution of Microwave and Millimeter-Wave Photonics Technology)
Category: 
Keyword: 
electro-optic effectnear-field measurementspecific absorption rate
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Low-Phase Noise Photonic Millimeter-Wave Generator Using an AWG Integrated with a 3-dB Combiner
Akihiko HIRATA Hiroyoshi TOGO Naofumi SHIMIZU Hiroshi TAKAHASHI Katsunari OKAMOTO Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/07/01
Vol. E88-C  No. 7  pp. 1458-1464
Type of Manuscript:  Special Section PAPER (Special Section on Recent Technologies of Microwave and Millimeter-Wave Devices Focusing on Miniaturization and Advancement in Performance with Their Applications)
Category: Millimeter-Wave Technologies
Keyword: 
photonic millimeter-wave generatorplanar lightwave circuitarrayed-waveguide gratingphase noise
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A Broadband 120-GHz Schottky-Diode Receiver for 10-Gbit/s Wireless Links
Tadashi MINOTANI Akihiko HIRATA Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/08/01
Vol. E86-C  No. 8  pp. 1501-1505
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: 
Keyword: 
MMW wireless linkbroadband receiverphotonic transmitter
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High-Quality Organic 4-Dimethylamino-N-Methyl-4-Stilbazolium Tosylate (DAST) Crystal for Electro-Optic Measurement
Hiroaki ADACHI Kazuaki NAGAOKA Fumi TSUNESADA Masashi YOSHIMURA Yusuke MORI Takatomo SASAKI Ai-ichiro SASAKI Tadao NAGATSUMA Yuta OCHIAI Noboru FUKASAKU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/07/01
Vol. E86-C  No. 7  pp. 1352-1358
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Progress in Microwave and Millimeter-wave Photonics Technologies)
Category: Measurements Techniques
Keyword: 
DASTorganic crystalelectro-opticelectric-field sensor
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FOREWORD
Masayuki IZUTSU Masahiro TSUCHIYA Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/07/01
Vol. E86-C  No. 7  pp. 1121-1122
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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Low-Cost Millimeter-Wave Photonic Techniques for Gigabit/s Wireless Link
Akihiko HIRATA Mitsuru HARADA Kenji SATO Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/07/01
Vol. E86-C  No. 7  pp. 1123-1128
Type of Manuscript:  INVITED PAPER (Special Issue on Recent Progress in Microwave and Millimeter-wave Photonics Technologies)
Category: Photonic Links for Wireless Communications
Keyword: 
millimeter-wave wireless linkmillimeter-wave photonic techniquesgigabit/s data transmission
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Electric-Field Scanning System Using Electro-Optic Sensor
Ai-ichiro SASAKI Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/07/01
Vol. E86-C  No. 7  pp. 1345-1351
Type of Manuscript:  INVITED PAPER (Special Issue on Recent Progress in Microwave and Millimeter-wave Photonics Technologies)
Category: Measurements Techniques
Keyword: 
millimeter waveelectric fieldimagingscannerelectro-optic crystal
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3.0 Gbit/s Wireless Links Using 120-GHz Millimeter-Wave Photonic Techniques
Akihiko HIRATA Mitsuru HARADA Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2002/07/01
Vol. E85-C  No. 7  pp. 1516-1518
Type of Manuscript:  LETTER
Category: Optoelectronics
Keyword: 
millimeter-wave wireless linkphotonic emitterGigabit Ethernet
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InP/InGaAs Uni-Traveling-Carrier Photodiodes
Tadao ISHIBASHI Tomofumi FURUTA Hiroshi FUSHIMI Satoshi KODAMA Hiroshi ITO Tadao NAGATSUMA Naofumi SHIMIZU Yutaka MIYAMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/06/25
Vol. E83-C  No. 6  pp. 938-949
Type of Manuscript:  INVITED PAPER (Special Issue on Advanced Optical Devices for Next Generation High-Speed Communication Systems and Photonic Networks)
Category: High-Speed Optical Devices
Keyword: 
photodiodephotoreceiverInPInGaAs
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Application of 1.55-µm Photonic Technology to Practical Millimeter-Wave Network Analysis
Nabil SAHRI Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/07/25
Vol. E82-C  No. 7  pp. 1307-1311
Type of Manuscript:  Special Section PAPER (Special Issue on Microwave and Millimeter Wave Technology)
Category: Measurements
Keyword: 
millimeter wavenetwork-analyzerelectro-optic samplingHEMT
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The Effect of Sampling-Pulse Pedestals on Temporal Resolution in Electro-Optic Sampling
Makoto YAITA Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/02/25
Vol. E81-C  No. 2  pp. 254-259
Type of Manuscript:  Special Section PAPER (Special Issue on Ultrashort Optical Pulse Technologies and their Applications)
Category: Femtosecond Pulse Compression, Amplification and Manipulation
Keyword: 
EO samplingpulse pedestaladiabatic soliton compressiondispersion decreasing fiberlaser diodegain switching
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Electro-Optic Testing Technology for High-Speed LSIs
Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/04/25
Vol. E79-C  No. 4  pp. 482-488
Type of Manuscript:  INVITED PAPER (Special Issue on Ultra-High-Speed LSIs)
Category: 
Keyword: 
electro-opticsPockels effectsamplingpulse lasertesting
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Optical Sampling of Electrical Signals in Poled Polymeric Media
Makoto YAITA Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/02/25
Vol. E76-C  No. 2  pp. 222-228
Type of Manuscript:  Special Section PAPER (Special Issue on Optical/Microwave Interaction Devices, Circuits and Systems)
Category: Optical/Microwave Devices
Keyword: 
EO samplingpoled polymerintegrated circuitslaserelectromagnetic field analysis
 Summary | Full Text:PDF

Measurement of High-Speed Devices and Integrated Circuits Using Electro-Optic Sampling Technique
Tadao NAGATSUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/01/25
Vol. E76-C  No. 1  pp. 55-63
Type of Manuscript:  INVITED PAPER (Special Issue on Opto-Electronics and LSI)
Category: Opto-Electronics Technology for LSIs
Keyword: 
electro-opticsPockels effectsamplingpulse laserIC testing
 Summary | Full Text:PDF

Flux-Flow Type Josephson Oscillator with a Coupling Circuit to a Quasiparticle Detector
Tadao NAGATSUMA Keiji ENPUKU Fujio IRIE Keiji YOSHIDA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1983/11/25
Vol. E66-E  No. 11  pp. 680-681
Type of Manuscript:  LETTER
Category: Other Devices
Keyword: 
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