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Author:

何存富 (何存富.) (Scholars:何存富) | 周辛庚 (周辛庚.)

Indexed by:

CQVIP PKU CSCD

Abstract:

本文提出一种利用脉冲激光产生可重复的宽带标准声源、对超声换能器的速度灵敏度进行标定的新方法-激光超声法.简述了激光脉冲产生声脉冲的原理,给出了换能器速度灵敏度的表示方法及标定原理.建立了整套标定装置,并给出了换能器的标定结果.结果表明,该方法可较好地标定换能器的速度灵敏度.

Keyword:

超声换能器 灵敏度 激光超声 标定

Author Community:

  • [ 1 ] [何存富]北京工业大学
  • [ 2 ] [周辛庚]清华大学

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Source :

计量学报

ISSN: 1000-1158

Year: 1999

Issue: 1

Page: 65-69

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 4

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