New digital vibrometer with high accuracy using self-mixing type LDV

Conference Record - IEEE Instrumentation and Measurement Technology Conference

Volumn 2, Issue , 1997, Pages 860-864

  Hara, Katsuhiko ^a   Shinohara, Shigenobu ^a   Ikeda, Hiroaki ^a   Yoshida, Hirofumi ^a   Sumi, Masao ^b  

^a SHIZUOKA UNIVERSITY   (Japan)

^b CHIBA INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DOPPLER EFFECT; LASER DOPPLER VELOCIMETERS; MIXING; VIBRATION ANALYSIS; COMPARATOR CIRCUITS; DIGITAL INSTRUMENTS; FAST FOURIER TRANSFORMS; SEMICONDUCTOR LASERS; VIBRATION MEASUREMENT; WAVEFORM ANALYSIS;

BEAT SIGNALS; FREQUENCY SPECTRA; HIGH-ACCURACY; LIGHT WAVELENGTHS; MEASUREMENT ACCURACY; MEASUREMENT CIRCUIT; VIBRATING BODIES; VIBRATIONAL DISPLACEMENT;

DISPLACEMENT MEASUREMENT; LASER DOPPLER VELOCIMETERS;

DIGITAL VIBROMETERS; SELF MIXING LASER DIODES (SMLD); SELF MIXING LASER DOPPLER VELOCIMETERS (SMLDV);

EID: 0030644385     PISSN: 10915281     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IMTC.1997.610210     Document Type: Conference Paper

References (6)

1. S. Shinohara, M. Toyoshima, H. Yoshida, T. Sawaki, H. Ikeda, and M. Sumi, "Novel Method of Digital Displacement for Vibrating Object Using Self-Mixing Type LDV", Proc. of SICE'93, pp. 1021-1024, 1993.
2. M. Toyoshima, T. Ohashi, S. Shinohara, H. Yoshida, H. Ikeda, and M. Sumi, "New Digital Displacement Measuring Circuit for Aperiodic Vibration Using Self-Mixing Type LDV", Conference Record of IEEE Instrumentation and Measurement Technology Conference, vol. 1, pp. 336-339, May 1994.
3. S. Shinohara A. Mochizuki, H. Yoshida, and M. Sumi, "Laser Doppler Velocimeter Using the Self-Mixing Effect of a Semiconductor Laser Diode", Applied Optics, vol. 25, no. 9, pp. 1417-1419, May 1986.
4. S. Shinohara, H. Naito, H. Yoshida, H. Ikeda and M.Sumi, "Compact and Versatile Self-Mixing Type Semiconductor Laser Doppler Velocimeter with Direction Discrimination Circuit", IEEE Trans, on Inst, and Meas., vol. 38, no. 2, pp. 574-577, Apr. 1989.
5. S. Shinohara, K. Hara, M. Toyoshima, H. Ikeda, H. Yoshida, and M Sumi, "Performance Limit of Digital Vibrometer Using Self-Mixing Type LDV", Proc. of 10th Korea Automatic Control Conference ('95KACC), pp. 170-173, Oct, 1995.
6. T. Bosch, N. Servagant, F. Boyer, "Vibrations Measurements with a Self-Mixing Type Laser Displacement Sensor for Modal Analysis", Proc. of IEEE Instrumentation and Measurement Technology Conference, vol. 1 of 2, pp.648-653, June 1996.