Heterodyne Angle Deviation Interferometry in Vibration and Bubble Measurements

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Ming-Hung Chiu; Jia-Ze Shen; Jian-Ming Huang;
  • Publisher: MDPI AG
  • Journal: Applied Sciences (issn: 2076-3417)
  • Publisher copyright policies & self-archiving
  • Related identifiers: doi: 10.3390/app6070205
  • Subject: heterodyne interferometry | phase shift | vibration | bubble | deviation angle | spectrum | Technology | T | Engineering (General). Civil engineering (General) | TA1-2040 | Biology (General) | QH301-705.5 | Physics | QC1-999 | Chemistry | QD1-999

We proposed heterodyne angle deviation interferometry (HADI) for angle deviation measurements. The phase shift of an angular sensor (which can be a metal film or a surface plasmon resonance (SPR) prism) is proportional to the deviation angle of the test beam. The method... View more
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