Laser doppler vibrometer using acousto optic devices for precision vibration measurement
The objective of the contact type acousto optic vibration measurement technique basically is to minimize the error induced in the system due to the environment and the vibration of optical components, not by introducing sensors, but by a common optical path. The common optical path is designed in su...
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sg-ntu-dr.10356-59012023-03-11T17:28:38Z Laser doppler vibrometer using acousto optic devices for precision vibration measurement Krishnan Venkatakrishnan. Ngoi, Bryan Kok Ann School of Mechanical and Production Engineering DRNTU::Engineering::Manufacturing::Metrology The objective of the contact type acousto optic vibration measurement technique basically is to minimize the error induced in the system due to the environment and the vibration of optical components, not by introducing sensors, but by a common optical path. The common optical path is designed in such a way that the measurement and the reference beams pass not only through the same optical path, but also through the same optical components, thereby addressing a complete compensation of errors due to the environment and the vibration of the optical components without the need of costly and inaccurate sensors. Doctor of Philosophy (MPE) 2008-09-17T11:01:55Z 2008-09-17T11:01:55Z 2000 2000 Thesis http://hdl.handle.net/10356/5901 Nanyang Technological University application/pdf |
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DRNTU::Engineering::Manufacturing::Metrology Krishnan Venkatakrishnan. Laser doppler vibrometer using acousto optic devices for precision vibration measurement |
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The objective of the contact type acousto optic vibration measurement technique basically is to minimize the error induced in the system due to the environment and the vibration of optical components, not by introducing sensors, but by a common optical path. The common optical path is designed in such a way that the measurement and the reference beams pass not only through the same optical path, but also through the same optical components, thereby addressing a complete compensation of errors due to the environment and the vibration of the optical components without the need of costly and inaccurate sensors. |
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Ngoi, Bryan Kok Ann |
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Ngoi, Bryan Kok Ann Krishnan Venkatakrishnan. |
format |
Theses and Dissertations |
author |
Krishnan Venkatakrishnan. |
author_sort |
Krishnan Venkatakrishnan. |
title |
Laser doppler vibrometer using acousto optic devices for precision vibration measurement |
title_short |
Laser doppler vibrometer using acousto optic devices for precision vibration measurement |
title_full |
Laser doppler vibrometer using acousto optic devices for precision vibration measurement |
title_fullStr |
Laser doppler vibrometer using acousto optic devices for precision vibration measurement |
title_full_unstemmed |
Laser doppler vibrometer using acousto optic devices for precision vibration measurement |
title_sort |
laser doppler vibrometer using acousto optic devices for precision vibration measurement |
publishDate |
2008 |
url |
http://hdl.handle.net/10356/5901 |
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1761781800555773952 |