JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS 41(5B) 3325-3326 2002年5月 [査読有り]
This paper describes how to achieve an adjustment-free mirage instrument with components assembled in a compact package. The deflection angle amplifier that we previously developed for mirage detection is assembled in this instrument. The features...
REVIEW OF SCIENTIFIC INSTRUMENTS 72(7) 3121-3124 2001年7月 [査読有り]
This article proposes a method to utilize a commercially available high-power pulsed-laser diode (HPLD) in time sharing to induce damage by laser irradiation and to detect the threshold level of the damage. This method features: (1) damage inducem...
REVIEW OF SCIENTIFIC INSTRUMENTS 72(3) 1796-1799 2001年3月 [査読有り]
A new Bragg reflection detection instrument for an ultrasonic measurement that is based on self-mixing effects due to an optical feedback for a laser diode is proposed. This instrument allows measurement of the velocity and/or absorption of ultras...
A novel and structurally very simple ultra-high-sensitivity all-fiber thermal lens instrument has been developed. In the instrument, a fiber-coupler unifies the pumping and detecting light beams from different laser diodes, which are integrated wi...
J. Acoust. Soc. Jpn. (E) 21(2) 97-104 2000年2月 [査読有り]
When using glasses as musical instruments (also referred to as the glass-harp), the pitch needs to be minutely adjusted. That is, it needs to be tuned. A wide adjustment range has been achieved by a new method that locally shaves the bottom of the...
国際学部
工学部