Chi Zhang, Shun Wang, Xiangyu Guan, Ruibo Jin. New Progress in Application of Laser Doppler Vibration Measurement Technology[J]. Laser & Optoelectronics Progress, 2022, 59(19): 1900006

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- Laser & Optoelectronics Progress
- Vol. 59, Issue 19, 1900006 (2022)

Fig. 1. Optical path diagram of laser Doppler vibration measurement
![System setup for measuring vibration spectrum from watermelon[23]](/richHtml/lop/2022/59/19/1900006/img_02.jpg)
Fig. 2. System setup for measuring vibration spectrum from watermelon[23]
![Measuring continuous movement of ossicular chain using LDV[25]](/Images/icon/loading.gif)
Fig. 3. Measuring continuous movement of ossicular chain using LDV[25]
![Measuring device used to collect LDV heartbeat data set[28]](/Images/icon/loading.gif)
Fig. 4. Measuring device used to collect LDV heartbeat data set[28]
![Setting diagram of tremor measurement[29]](/Images/icon/loading.gif)
Fig. 5. Setting diagram of tremor measurement[29]
![Exploded view of 3D laser test coordinates[16]](/Images/icon/loading.gif)
Fig. 6. Exploded view of 3D laser test coordinates[16]
![Use of LDV for detecting internal defects in concrete[17]](/Images/icon/loading.gif)
Fig. 7. Use of LDV for detecting internal defects in concrete[17]
![Use of LDV for monitoring concrete dams[18]](/Images/icon/loading.gif)
Fig. 8. Use of LDV for monitoring concrete dams[18]

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