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Research Output 1995 2019

1995
21 Citations (Scopus)

Scattering of electromagnetic waves from a slightly random surface-reciprocal theorem, cross-polarization and backscattering enhancement

Ogura, H., Kawanishi, T., Takahashi, N. & Wang, Z. L., 1995, In : Waves Random Media. 5, 4, p. 461-495 35 p., 006.

Research output: Contribution to journalArticle

reciprocal theorems
cross polarization
backscattering
electromagnetic radiation
augmentation
1997
3 Citations (Scopus)

Polarization characteristics of an electromagnetic wave scattered from a slightly random surface: +45° polarized incidence

Kawanishi, T., Ogura, H. & Wang, Z. L., 1997 Oct, In : Waves Random Media. 7, 4, p. 593-605 13 p.

Research output: Contribution to journalArticle

polarization characteristics
Electromagnetic waves
electromagnetic radiation
incidence
Scattering
14 Citations (Scopus)

Scattering of an electromagnetic wave from a planar waveguide structure with a slightly 2D random surface

Kawanishi, T., Ogura, H. & Wang, Z. L., 1997 Jan, In : Waves Random Media. 7, 1, p. 35-64 30 p.

Research output: Contribution to journalArticle

Planar waveguides
Electromagnetic waves
electromagnetic radiation
Scattering
waveguides
22 Citations (Scopus)

Scattering of an electromagnetic wave from a slightly random dielectric surface: Yoneda peak and Brewster angle in incoherent scattering

Kawanishi, T., Ogura, H. & Wang, Z. L., 1997 Jul, In : Waves Random Media. 7, 3, p. 351-384 34 p.

Research output: Contribution to journalArticle

Incoherent scattering
incoherent scattering
Brewster angle
Electromagnetic waves
electromagnetic radiation
2 Citations (Scopus)

Two beam collection mode photon scanning tunneling microscope

Kawanishi, T., Tamada, K. & Kitano, M., 1997 Sep, In : Optical Review. 4, 5, p. 601-604 4 p.

Research output: Contribution to journalArticle

microscopes
scanning
photons
inclination
light sources
1999

60GHZ band resonant type LiNbO 3 light modulator

Sasaki, M., Kawanishi, T. & Izutsu, M., 1999, In : Journal of the Communications Research Laboratory. 46, 3, p. 289-290 2 p.

Research output: Contribution to journalArticle

Light modulators
Modulation
Photonics
Modulators
Bandwidth
6 Citations (Scopus)

Brewster's scattering angle and quasi-anomalous scattering in random scattering from dielectric interfaces

Kawanishi, T., Iwata, I., Kitano, M., Ogura, H., Wang, Z. L. & Izutsu, M., 1999, In : Journal of the Optical Society of America A: Optics and Image Science, and Vision. 16, 2, p. 339-342 4 p.

Research output: Contribution to journalArticle

Scattering
Angular distribution
Light scattering
2 Citations (Scopus)

Conjugate memory effect of random scattered waves

Kawanishi, T., Wang, Z. L., Izutsu, M. & Ogura, H., 1999, In : Journal of the Optical Society of America A: Optics and Image Science, and Vision. 16, 6, p. 1342-1349 8 p.

Research output: Contribution to journalArticle

Data storage equipment
Speckle
Scattering
2000
6 Citations (Scopus)

Brewster's scattering angle in scattered waves from slightly rough metal surfaces

Kawanishi, T., 2000 Mar 27, In : Physical Review Letters. 84, 13, 2845.

Research output: Contribution to journalArticle

metal surfaces
scattering
electromagnetic scattering
evanescent waves
wave scattering
47 Citations (Scopus)

Coaxial periodic optical waveguide

Kawanishi, T. & Izutsu, M., 2000, In : Optics Express. 7, 1, p. 10-22 13 p.

Research output: Contribution to journalArticle

optical waveguides
dielectric waveguides
Bessel functions
optical fibers
waveguides
12 Citations (Scopus)
Optical waveguides
lithium niobates
Millimeter waves
optical waveguides
millimeter waves
26 Citations (Scopus)

LiNbO3 optical single-sideband modulator

Shimotsu, S., Oikawa, S., Saitou, T., Mitsugi, N., Kubodera, K., Kawanishi, T. & Izutsu, M., 2000, Conference on Optical Fiber Communication, Technical Digest Series. IEEE, Vol. 4. p. 214-217 4 p.

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

Modulators
Mach number
Modulation
8 Citations (Scopus)

Shift of Brewster's scattering angle

Kawanishi, T., 2000 Dec 15, In : Optics Communications. 186, 4-6, p. 251-258 8 p.

Research output: Contribution to journalArticle

Scattering
shift
scattering
Multiple scattering
lossy media
4 Citations (Scopus)

The phase shift at brewster's angle on a slightly rough surface

Kawanishi, T., 2000, In : IEICE Transactions on Electronics. E83-C, 12, p. 1844-1848 5 p.

Research output: Contribution to journalArticle

Phase shift
Wave transmission
Electromagnetic waves
Scattering
2001
57 Citations (Scopus)

Direct measurement of chirp parameters of high-speed Mach-Zehnder-type optical modulators

Kawanishi, T., Kogo, K., Oikawa, S. & Izutsu, M., 2001 Aug 15, In : Optics Communications. 195, 5-6, p. 399-404 6 p.

Research output: Contribution to journalArticle

Light modulators
chirp
Mach number
modulators
high speed
50 Citations (Scopus)

LiNbO3 resonant-type optical modulator with double-stub structure

Kawanishi, T., Oikawa, S., Higuma, K., Matsuo, Y. & Izutsu, M., 2001 Sep 27, In : Electronics Letters. 37, 20, p. 1244-1246 3 p.

Research output: Contribution to journalArticle

Light modulators
Electrodes
Modulators
Modulation
45 Citations (Scopus)

Reciprocating optical modulation for harmonic generation

Kawanishi, T., Sasaki, M., Shimotsu, S., Oikawa, S. & Izutsu, M., 2001 Aug, In : IEEE Photonics Technology Letters. 13, 8, p. 854-856 3 p.

Research output: Contribution to journalArticle

Light modulation
light modulation
Harmonic generation
sidebands
Modulators
2 Citations (Scopus)

Resonant-type optical modulator with double-stub structure

Kawanishi, T., Matsuo, Y., Izutsu, M., Oikawa, S. & Higuma, K., 2001, Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. Vol. 1. p. 184-185 2 p.

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

Light modulators
Electrodes
Modulators
Mach number
Coplanar waveguides
247 Citations (Scopus)

Single side-band modulation performance of a LiNbO3 integrated modulator consisting of four-phase modulator waveguides

Shimotsu, S., Oikawa, S., Saitou, T., Mitsugi, N., Kubodera, K., Kawanishi, T. & Izutsu, M., 2001 Apr, In : IEEE Photonics Technology Letters. 13, 4, p. 364-366 3 p.

Research output: Contribution to journalArticle

single sideband transmission
Modulators
modulators
Waveguides
Modulation
10 Citations (Scopus)

Wideband frequency conversion with LiNbO3 optical single-sideband modulator

Shimotsu, S., Izutsu, M., Kawanishi, T., Oikawa, S. & Sasaki, M., 2001, Conference on Optical Fiber Communication, Technical Digest Series. 3 ed. Vol. 54.

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

Modulators
Degradation
Wavelength
2002
1 Citation (Scopus)

6-1 resonant type optical modulators for 10 GHz band

Kawanishi, T., Oikawa, S., Higuma, K., Matsuo, Y. & Izutsu, M., 2002 Mar, In : Journal of the Communications Research Laboratory. 49, 1, p. 73-80 8 p.

Research output: Contribution to journalArticle

Light modulators
Modulators
Light modulation
Modulation
Electrodes
16 Citations (Scopus)

Design of LiNbO3 optical modulator with an asymmetric resonant structure

Kawanishi, T., Oikawa, S., Higuma, K., Sasaki, M. & Izutsu, M., 2002 Jan, In : IEICE Transactions on Electronics. E85-C, 1 SPEC., p. 150-155 6 p.

Research output: Contribution to journalArticle

Light modulators
Electrodes
Modulators
Light modulation
lithium niobate
30 Citations (Scopus)

Electrically tunable delay line using an optical single-side-band modulator

Kawanishi, T., Oikawa, S., Higuma, K. & Izutsu, M., 2002 Oct, In : IEEE Photonics Technology Letters. 14, 10, p. 1454-1456 3 p.

Research output: Contribution to journalArticle

Electric delay lines
delay lines
Modulators
modulators
Optical fibers

Fidelity of near-field intensity distribution of surface plasmon on slightly rough surfaces

Kawanishi, T., 2002 Dec, In : IEICE Transactions on Electronics. E85-C, 12 SPEC., p. 2065-2070 6 p.

Research output: Contribution to journalArticle

Electromagnetic waves
Metals
Polarization
6 Citations (Scopus)

High-speed wavelength switching by using an optical single-sideband modulator

Kawanishi, T., Masayuki, I., Oikawa, S. & Higuma, K., 2002, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. p. 43 1 p.

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

sidebands
modulators
high speed
wavelengths
optical paths
12 Citations (Scopus)

Low-driving-voltage band-operation LiNbO3 modulator with lightwave reflection and double-stub structure

Kawanishi, T., Oikawa, S., Higuma, K., Matsuo, Y. & Izutsu, M., 2002 Sep 26, In : Electronics Letters. 38, 20, p. 1204-1205 2 p.

Research output: Contribution to journalArticle

Modulators
Light modulation
Light modulators
Electric potential
Mach number
1 Citation (Scopus)

Measurement of the electric field distribution on a resonant electrode in high-speed optical modulator using electro-optic sampling

Matsuo, Y., Kawanishi, T., Oikawa, S., Higuma, K. & Izutsu, M., 2002, 2002 International Topical Meeting on Microwave Photonics, MWP 2002 - Technical Digest. Institute of Electrical and Electronics Engineers Inc., p. 289-292 4 p. 1158920

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

Light modulators
Electrooptical effects
Electric fields
Sampling
Electrodes
1 Citation (Scopus)
Electromagnetic waves
Polarization
25 Citations (Scopus)

Optimum detection for extracting maximum information from symmetric qubit sets

Mizuno, J., Fujiwara, M., Akiba, M., Kawanishi, T., Barnett, S. M. & Sasaki, M., 2002 Jan, In : Physical Review A - Atomic, Molecular, and Optical Physics. 65, 1, p. 123151-1231510 1108360 p.

Research output: Contribution to journalArticle

state vectors
unity
leakage
output
photons
23 Citations (Scopus)

Reciprocating optical modulation for millimeter-wave generation by using a dual-section fiber Bragg grating

Kawanishi, T., Oikawa, S. & Izutsu, M., 2002 Aug, In : Journal of Lightwave Technology. 20, 8, p. 1408-1415 8 p.

Research output: Contribution to journalArticle

Light modulation
wave generation
light modulation
Fiber Bragg gratings
Millimeter waves
1 Citation (Scopus)

Reflection-type Mach-Zehnder LiNbO3 optical modulator with double-stub structure

Kawanishi, T., Matsuo, Y., Izutsu, M., Oikawa, S. & Higuma, K., 2002, Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. Vol. 2. p. 833-834 2 p.

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

Light modulators
Mach number
Fibers
Electric potential
4 Citations (Scopus)

Resonant electrode structures for band-operation-type optical modulators

Kawanishi, T., Oikawa, S., Higuma, K., Matsuo, Y. & Izutsu, M., 2002, Proceedings of SPIE - The International Society for Optical Engineering. Dingel, B. B., Hemenway, B. R., Dutta, A. K. & Sato, K. (eds.). Vol. 4872. p. 1-10 10 p.

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

Light modulators
modulators
Electrodes
electrodes
equivalent circuits
2 Citations (Scopus)

Resonant electrode structures for band-operation-type optical modulators

Kawanishi, T., Oikawa, S., Higuma, K., Matsuo, Y. & Izutsu, M., 2002, Proceedings of SPIE - The International Society for Optical Engineering. Dutta, A. K., Awwal, A. A. S., Dutta, N. K. & Okamoto, K. (eds.). Vol. 4870. p. 577-586 10 p.

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

Light modulators
modulators
Electrodes
electrodes
equivalent circuits
2 Citations (Scopus)

Tunable optical delay-line using an optical frequency shifter with a single-sideband modulator

Kawanishi, T., Oikawa, S., Higuma, K. & Izutsu, M., 2002, 2002 International Topical Meeting on Microwave Photonics, MWP 2002 - Technical Digest. Institute of Electrical and Electronics Engineers Inc., p. 121-124 4 p. 1158875

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

Electric delay lines
Modulators

Using electro-optic sampling in two-dimensional mapping of the distribution of electric field over a resonant electrode

Matsuo, Y., Kawanishi, T., Oikawa, S., Higuma, K. & Izutsu, M., 2002, Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. Vol. 2. p. 873-874 2 p.

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

Light modulation
Light modulators
Electrooptical effects
Electric fields
Sampling
2003

A multi-wavelength light source using an optical single-side band modulator and an arrayed waveguide grating

Yamanaka, A., Yamamoto, M., Tanaka, Y., Kurokawa, T., Kawanishi, T. & Izutsu, M., 2003, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest. Institute of Electrical and Electronics Engineers Inc., Vol. 2. p. 714 1 p. 1277254

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

Arrayed waveguide gratings
feedback control
Modulators
Feedback control
Light sources
5 Citations (Scopus)

Analysis of Tunable Delay-Line Using an Optical Single-Sideband Modulator

Kawanishi, T. & Izutsu, M., 2003 Jul, In : IEICE Transactions on Electronics. E86-C, 7, p. 1230-1235 6 p.

Research output: Contribution to journalArticle

Electric delay lines
Modulators
Fiber Bragg gratings
Light amplifiers
Light modulators
7 Citations (Scopus)

Double-stub structure for resonant-type optical modulators using 20-μm-thick electrode

Oikawa, S., Kawanishi, T., Higuma, K., Matsuo, Y. & Izutsu, M., 2003 Feb, In : IEEE Photonics Technology Letters. 15, 2, p. 221-223 3 p.

Research output: Contribution to journalArticle

Light modulators
modulators
Electrodes
electrodes
Electric potential
55 Citations (Scopus)

Measurement of chirp parameters and halfwave voltages of Mach-Zehnder-type optical modulators by using a small signal operation

Oikawa, S., Kawanishi, T. & Izutsu, M., 2003 May, In : IEEE Photonics Technology Letters. 15, 5, p. 682-684 3 p.

Research output: Contribution to journalArticle

Light modulators
chirp
Mach number
modulators
Electric potential

Millimeter-wave generation and baseband modulation by using reciprocating optical modulation for radio-on-fiber systems in V-band

Kawanishi, T., Oikawa, S., Yoshiara, K., Sakamoto, T., Shinada, S. & Izutsu, M., 2003, MWP 2003 - Proceedings, International Topical Meeting on Microwave Photonics. Institute of Electrical and Electronics Engineers Inc., p. 325-328 4 p. 1422910

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

Light modulation
wave generation
light modulation
extremely high frequencies
Millimeter waves

Reciprocating optical modulator for millimeter-wave generation

Kawanishi, T. & Izutsu, M., 2003, Conference on Lasers and Electro-Optics Europe - Technical Digest. p. 520 1 p. 1313582

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

wave generation
Light modulators
Millimeter waves
millimeter waves
modulators
2 Citations (Scopus)

Suppression of Optical Harmonics in Wavelength Conversion Using Optical Single-Sideband Modulator

Kawanishi, T. & Izutsu, M., 2003, Conference on Optical Fiber Communication, Technical Digest Series. Sawchuk, A. A. (ed.). Vol. 86. p. 771-772 2 p.

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

Optical frequency conversion
Modulators
Signal to noise ratio
Light modulators
Conversion efficiency
2004
1 Citation (Scopus)

10Gbit/s FSK transmission over 95 km SMF using an external optical FSK modulator

Kawanishi, T., Higuma, K., Fujita, T., Ichikawa, J., Shinada, S., Sakamoto, T. & Izutsu, M., 2004, Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. Vol. 2. p. 609-610 2 p.

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

Frequency shift keying
Modulators
2 Citations (Scopus)

A Novel Vector Spatial Field Mapping Technique Using Electro-Optic Sampling

Matsuo, Y., Kawanishi, T., Oikawa, S., Higuma, K. & Izutsu, M., 2004 Feb, In : IEICE Transactions on Electronics. E87-C, 2, p. 246-249 4 p.

Research output: Contribution to journalArticle

Electrooptical effects
Sampling
Crystals
Mirrors
Scanning
12 Citations (Scopus)

Arbitrary optical short pulse generator using a high-resolution arrayed-waveguide grating

Mandai, K., Suzuki, T., Tsuda, H., Kurokawa, T. & Kawanishi, T., 2004, IEEE International Topical Meeting on Microwave Photonics - Technical Digest, MWP. p. 107-110 4 p.

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

Arrayed waveguide gratings
Pulse generators
pulse generators
Modulators
modulators
11 Citations (Scopus)

High-speed optical FSK modulator for optical packet labeling

Kawanishi, T., Sakamoto, T., Shinada, S., Izutsu, M., Higuma, K., Fujita, T. & Ichikawa, J., 2004, Conference on Optical Fiber Communication, Technical Digest Series. Vol. 2. p. 704-706 3 p. 1362286

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

Frequency shift keying
Labeling
Modulators
Light sources
Labels
1 Citation (Scopus)

High-speed optical FSK modulator for optical packet labeling

Kawanishi, T., Sakamoto, T., Shinada, S., Izutsu, M., Higuma, K., Fujita, T. & Ichikawa, J., 2004, OSA Trends in Optics and Photonics Series. Optical Society of American (OSA), Vol. 95 B. p. 688-690 3 p.

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

Frequency shift keying
Labeling
Modulators
Light sources
Labels

High speed tunable all-pass filter based on lithium niobate waveguide loop

Chen, J. X., Kawanishi, T., Higuma, K., Shinada, S., Hodiak, J., Izutsu, M., Chang, W. S. C. & Yu, P. K. L., 2004, IEEE International Topical Meeting on Microwave Photonics - Technical Digest, MWP. p. 221-224 4 p.

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

All-pass filters
Chromatic dispersion
Planar waveguides
lithium niobates
Waveguides
14 Citations (Scopus)

Integrated reciprocating optical modulator for optical high-order sideband generation

Kawanishi, T., Yoshiara, K., Oikawa, S., Shinada, S., Sakamoto, T. & Izutsu, M., 2004 Aug, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 43, 8 B, p. 5791-5794 4 p.

Research output: Contribution to journalArticle

Light modulators
Fiber Bragg gratings
sidebands
Millimeter waves
Modulators

Integrated reciprocating optical modulator for stable photonic millimetrewave generation

Kawanishi, T., Shinada, S., Sakamoto, T. & Izutsu, M., 2004, Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. Vol. 1. p. 226-227 2 p.

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

Light modulators
Photonics
Optical filters
Millimeter waves
Stabilization