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5. LASER INTERFEROMETRIC MEASUREMENTS OF VERY SMALL VIBRATION AMPLITUDES OF THE ORDER OF ANGSTROMS AND

LASER INTERFEROMETRIC MEASUREMENTS OF VERY SMALL VIBRATION AMPLITUDES OF THE ORDER OF ANGSTROMS AND

来源 :科学通报：英文版 | 被引量 : 0次 | 上传用户：binghemiao

【摘 要】

：

<正> The measurement of vibration amplitudes ranging from several angstroms to several hundred angstroms is a subject of interest, because this is the range of

【作 者】

：

董显铨 于仲敏 李文龙 

【机 构】

：

NationalInstituteofMetrology,NationalInstituteofMetrology

【出 处】

：

科学通报：英文版

【发表日期】

：

1980年12期

【关键词】

：

hundred transducers LASER CALIBRATION MIRROR filtered 沙七 BESSEL tuned INTERFEROM 

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<正> The measurement of vibration amplitudes ranging from several angstroms to several hundred angstroms is a subject of interest, because this is the range of acoustic emission signals, and calibration of transducers at frequencies, for example, hig

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