Research Output

Filter
Article
1997

Fine grained ferrite for low profile transformer

Yamamoto, Y., Makino, A., Yamaguchi, T. & Sasada, I., Dec 1 1997, In : IEEE Transactions on Magnetics. 33, 5 PART 2, p. 3742-3744 3 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
8 Citations (Scopus)

In-situ infrared reflective absorption spectroscopy characterization of SiN films deposited using sputtering-type ECR microwave plasma

Liu, Y. C., Furukawa, K., Gao, D. W., Nakashima, H., Uchino, K. & Muraoka, K., Nov 1997, In : Applied Surface Science. 121-122, p. 233-236 4 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Measurements and analysis of electron cyclotron emission in JT-60U

Sato, M., Ishida, S., Isei, N., Isayama, A., Shirai, H., Oyevaar, T., Teranishi, M., Iwama, N. & Uchino, K., Jan 1 1997, In : Fusion Engineering and Design. 34-35, p. 477-481 5 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Spatial distributions of electron temperature and density in electron cyclotron resonance discharges

Cronrath, W., Bowden, M. D., Uchino, K., Muraoka, K., Muta, H. & Yoshida, M., Mar 1 1997, In : Journal of Applied Physics. 81, 5, p. 2105-2113 9 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
19 Citations (Scopus)
1996

Characteristics of magnetostrictive torque sensor using low-profile magnetic heads

Koga, F., Yoshida, K. & Sasada, I., Sep 1 1996, In : Research Reports on Information Science and Electrical Engineering of Kyushu University. 1, 1, p. 57-67 11 p.

Research output: Contribution to journalArticle

Large shielding factor obtained by a multiple-shell magnetic shield having separate magnetic shaking

Sasada, I., Yamamoto, T. & Yamauchi, T., Apr 15 1996, In : Journal of Applied Physics. 79, 8 PART 2A, p. 5490-5492 3 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Laser-induced dissociation of molecules during measurements of hydrogen atoms in processing plasmas using two-photon laser-induced fluorescence

Miyazaki, K., Kajiwara, T., Uchino, K., Muraoka, K., Okada, T. & Maeda, M., Jan 1 1996, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 14, 1, p. 125-131 7 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Measurement of non-Maxwellian electron energy distributions in an inductively coupled plasma

Hori, T., Bowden, M. D., Uchino, K. & Muraoka, K., Dec 9 1996, In : Applied Physics Letters. 69, 24, p. 3683-3685 3 p.

Research output: Contribution to journalArticle

33 Citations (Scopus)

Measurements of electron temperature, electron density, and neutral density in a radio-frequency inductively coupled plasma

Hori, T., Bowden, M. D., Uchino, K., Muraoka, K. & Maeda, M., Jan 1 1996, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 14, 1, p. 144-151 8 p.

Research output: Contribution to journalArticle

68 Citations (Scopus)

Measurements of molecular densities in low pressure discharge plasmas using laser Raman scattering

Song, Y. B., Hirakawa, Y., Uchino, K., Muraoka, K., Sakoda, T., Yanagishita, K. & Nakamura, S., Dec 1 1996, In : Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 35, 10, p. 5509-5513 5 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Performance of a human-size magnetic shield of cylindrical structure with magnetic shaking enhancement

Sasada, I., Yamauchi, T. & Yatomi, Y., Dec 1 1996, In : IEEE Transactions on Magnetics. 32, 5 PART 2, p. 4923-4925 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1995

Analyses of neutral particle penetration and particle confinement in JT-60U

Takenaga, H., Asakura, N., Shimizu, K., Tsuji, S., Shimada, M., Kikuchi, M., Uchino, K. & Muraoka, K., Jan 1 1995, In : Journal of Nuclear Materials. 220-222, p. 429-432 4 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Development of a barometer using rayleigh scattering in the medium vacuum region

Song, Y. B., Hori, T., Uchino, K., Muraoka, K., Sakoda, T., Yanagishita, K., Nakamura, S. & Yamakawa, H., Jan 1 1995, In : Shinku. 38, 1, p. 11-16 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Diagnostics for the spatial distribution of hydrogen atoms around the divertor region

Muraoka, L., Miyazaki, K., Czarnetzki, U., Kajiwara, T., Uchino, K., Takenaga, H., Okada, T., Maeda, M., Yamauchi, T. & Shoji, T., Jan 1 1995, In : Journal of Nuclear Materials. 220-222, p. 563-566 4 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Eddy Current Probe for Nondestructive Testing Using Cross-Coupled Figure-Eight Coils

Sasada, I. & Watanabe, N., Nov 1995, In : IEEE Transactions on Magnetics. 31, 6, p. 3149-3151 3 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Evaluation of radial particle flux profile based on atomic hydrogen density measurements using laser induced fluorescence and emission at Halpha

Takenaga, H., Nakao, T., Uchino, K., Muraoka, K., Maeda, M., Iguchi, H., Ida, K., Yamada, I., Okamura, S., Yamada, H., Morita, S., Takahashi, C. & Matsuoka, K., Dec 1 1995, In : Nuclear Fusion. 35, 1, p. 107-111 5 p., I09.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Magnetostrictive methods of detecting torque from case-hardened steel shafts

Sasada, I., 1995, In : Unknown Journal. 360, p. 231-242 12 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Measurement of the neutral particle density in an electron cyclotron resonance plasma by rayleigh scattering

Cronrath, W., Tanaka, H., Bowden, M. D., Uchino, K. & Muraoka, K., Oct 1995, In : Japanese Journal of Applied Physics. 34, 10 B, p. L1402-L1404

Research output: Contribution to journalArticle

14 Citations (Scopus)

Static Characteristics of Torque Detection from Carburized Steel Shafts

Koga, F. & Sasada, I., Nov 1995, In : IEEE Transactions on Magnetics. 31, 6, p. 3143-3145 3 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Thomson-scattering diagnostics of Kr/Ne and Kr/He plasmas using a picosecond laser

Uchino, K., Kubo, T., Dozono, H., Yamakoshi, H., Muraoka, K., Maeda, M., Takahashi, A. & Kato, M., Aug 1 1995, In : Applied Physics B Laser and Optics. 61, 2, p. 165-168 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Vibrational Noise Canceling Technique for Low-Frequency, Low-Level Magnetic Field Measurement

Sasada, I. & Yamauchi, T., Nov 1995, In : IEEE Transactions on Magnetics. 31, 6, p. 3406-3408 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
1994

A new structure of torque sensors using thin pickup head - Use of mutual coupling modulation

Sasada, I. & Koga, F., Dec 1 1994, In : Journal of Applied Physics. 75, 10, p. 5916-5918 3 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Experimental study on opening compensation for magnetic shields by current superposition

Sasada, I. & Oonaka, Y., Dec 1 1994, In : Journal of Applied Physics. 75, 10, p. 6984-6986 3 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Fundamental Characteristics of a Large-Scale Cylindrical Magnetic Shield with Shaking

Sasada, I. & Ohnaka, Y., Jan 1 1994, In : IEEE Translation Journal on Magnetics in Japan. 9, 6, p. 33-38 6 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

In-process detection of torque on a drill using magnetostrictive effect

Sasada, I., Sasaoka, T. & Toda, K., Nov 1994, In : IEEE Transactions on Magnetics. 30, 6, p. 4632-4634 3 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Modulation Effect in the Magnetic Shield with Magnetic Shaking

Sasada, I., Nov 1994, In : IEEE Transactions on Magnetics. 30, 6, p. 4638-4640 3 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Simple method of characterizing high-frequency inductors under large excitation

Sasada, I. & Takigawa, T., 1994, In : Unknown Journal. 2, p. 872-875 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

The effect of magnetic field configuration on particle pinch velocity in compact helical system (CHS)

Iguchi, H., Ida, K., Yamada, H., Itoh, K., Itoh, S. I., Matsuoka, K., Okamura, S., Sanuki, H., Yamada, I., Takenaga, H., Uchino, K. & Muraoka, K., Dec 1 1994, In : Plasma Physics and Controlled Fusion. 36, 7, p. 1091-1097 7 p., 001.

Research output: Contribution to journalArticle

11 Citations (Scopus)
1993

A New Thin Pickup Coil for Magnetic Head Type Torque Sensors

Sasada, I., Koga, F. & Harada, K., Nov 1993, In : IEEE Transactions on Magnetics. 29, 6, p. 3186-3188 3 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Measurement of trapped flux distribution in a high-Tc superconductor using a flux-gate magnetometer

Sasada, I., Oonaka, Y. & Harada, K., Dec 1 1993, In : Journal of Applied Physics. 73, 10, p. 5635-5637 3 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Mechanism of Conductive Losses in a Sandwich-Structured Planar Inductor

Yamaguchi, T., Sasada, I. & Harada, K., Mar 1993, In : IEEE Translation Journal on Magnetics in Japan. 8, 3, p. 182-186 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Planar Inductors Using NiZn Ferrite Thin Plates and the Application to High-Frequency DC-DC Converters

Sasada, I., Yamaguchi, T., Harada, K. & Notohara, Y., Nov 1993, In : IEEE Transactions on Magnetics. 29, 6, p. 3231-3233 3 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)

Study of the effect of a probe on the plasma in the source region of an electron cyclotron resonance discharge

Bowden, M. D., Kimura, F., Muta, H., Uchino, K. & Muraoka, K., Jan 1 1993, In : Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 11, 6, p. 2893-2896 4 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Thomson scattering measurements of electron temperature and density in an electron cyclotron resonance plasma

Bowden, M. D., Okamoto, T., Kimura, F., Muta, H., Uchino, K., Muraoka, K., Sakoda, T., Maeda, M., Manabe, Y., Kitagawa, M. & Kimura, T., Dec 1 1993, In : Journal of Applied Physics. 73, 6, p. 2732-2738 7 p.

Research output: Contribution to journalArticle

64 Citations (Scopus)
1992

Hysteresis Reduction Effect of the Cross-Shaking Technique Applied to Magnetostrictive Torque Sensors

Nagano, E., Sasada, I. & Harada, K., Mar 1992, In : IEEE Translation Journal on Magnetics in Japan. 7, 3, p. 275-280 6 p.

Research output: Contribution to journalArticle

Laser diagnostics of edge plasmas and laser diagnostics of plasmas for industrial applications (invited)

Muraoka, K., Honda, C., Uchino, K., Kajiwara, T., Matsuo, K., Bowden, M., Park, W. Z., Hirakawa, Y., Tanaka, K., Maeda, M. & Okada, T., Dec 1 1992, In : Review of Scientific Instruments. 63, 10, p. 4913-4919 7 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)

Magnetostrictive Torque Sensors and Materials

Sasada, I. & Harada, K., Aug 1992, In : IEEE Translation Journal on Magnetics in Japan. 7, 8, p. 665-672 8 p.

Research output: Contribution to journalArticle

Multipole Shaking Field for Magnetic Shielding

Sasada, I., Inoue, I. & Harada, K., Jan 1992, In : IEEE Transactions on Magnetics. 28, 1, p. 57-60 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Relationship Between Shielding Characteristicsa nd Winding Pitch of the Magnetic Ribbon in the Cylindrical Shielding Case

Sasada, I., Inoue, I. & Harada, K., May 1992, In : IEEE Translation Journal on Magnetics in Japan. 7, 5, p. 418-422 5 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Understanding atomic hydrogen behaviour in pumped divertor plasmas

Uchino, K., Takenaga, H., Kajiwara, T., Okada, T., Muraoka, K., Maeda, M., Iguchi, H., Ida, K., Okamura, S., Yamada, H. & Matsuoka, K., Dec 1 1992, In : Journal of Nuclear Materials. 196-198, C, p. 210-214 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
1991

A new method for reducing hysteresis of torque sensors: Cross magnetic shaking

Sasada, I., Nagano, E. & Harada, K., Dec 1 1991, In : Journal of Applied Physics. 69, 8, p. 4919-4921 3 p.

Research output: Contribution to journalArticle

An Improved Mesh Shaking Coil and Its Application to A Magnetic Shielding Panel

Sasada, I., Inoue, I. & Harada, K., Nov 1991, In : IEEE Transactions on Magnetics. 27, 6, p. 5435-5437 3 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Application of two-photon-excited laser-induced fluorescence to atomic hydrogen measurements in the edge region of high-temperature plasmas

Kajiwara, T., Shinkawa, T., Uchino, K., Masuda, M., Muraoka, K., Okada, T., Maeda, M., Sudo, S. & Obiki, T., Dec 1 1991, In : Review of Scientific Instruments. 62, 10, p. 2345-2349 5 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

In-situ calibration for electric field measurements in glow-discharge plasmas by laser-induced fluorescence using the optogalvanic technique

Yamagata, Y., Kawano, Y., Muraoka, K., Maeda, M. & Akazak, M., 1991, In : Japanese Journal of Applied Physics. 30, 1, p. 166-170 5 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Investigation of electron density and velocity distribution in high-pressure discharges for excimer laser pumping using laser Thomson scattering

Uchino, K., Kubo, Y., Muraoka, K., Sakoda, T., Yamakoshi, H., Kato, M., Takahashi, A. & Maeda, M., Dec 1 1991, In : Journal of Applied Physics. 70, 1, p. 41-45 5 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Investigation of the thermalization of sputtered atoms in a magnetron discharge using laser-induced fluorescence

Park, W. Z., Eguchi, T., Honda, C., Muraoka, K., Yamagata, Y., James, B. W., Maeda, M. & Akazaki, M., Dec 1 1991, In : Applied Physics Letters. 58, 22, p. 2564-2566 3 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Planar inductors with a new coil configuration (abstract)

Sasada, I., Inoue, I., Yamaguchi, T. & Harada, K., Apr 15 1991, In : Journal of Applied Physics. 69, 8, 1 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Pressure Measurement at Medium Vacuum by Rayleigh Scattering of Laser Light

Sakoda, T., Uchino, K., Momii, S., Muraoka, K. & Yamakawa, H., Jan 1 1991, In : Shinku. 34, 3, p. 275-278 4 p.

Research output: Contribution to journalArticle