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Laser diode Doppler velocimeter with 3-beams and self-mixing effect enabling 3-dimensional velocity measurement

Laser Doppler Velocimeter (LDV) with a laser diode and Self-mixing effect is a new type of downsized and low cost LDV with high precision measurement. We propose a new LDV using a 3-beam fiber irradiation scheme. The sensor head consists of 3-fibers which are intersected perpendicularly each other....

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Main Authors: Mikami, O., Fujikawa, C.
Format: Conference or Workshop Item
Published: SPIE 2016
Subjects:
T Technology (General)
Online Access:http://eprints.utm.my/id/eprint/73623/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84997241412&doi=10.1117%2f12.2227293&partnerID=40&md5=c38929493009667c9f114f9b0b82b69e
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spelling my.utm.736232017-11-28T05:01:13Z http://eprints.utm.my/id/eprint/73623/ Laser diode Doppler velocimeter with 3-beams and self-mixing effect enabling 3-dimensional velocity measurement Mikami, O. Fujikawa, C. T Technology (General) Laser Doppler Velocimeter (LDV) with a laser diode and Self-mixing effect is a new type of downsized and low cost LDV with high precision measurement. We propose a new LDV using a 3-beam fiber irradiation scheme. The sensor head consists of 3-fibers which are intersected perpendicularly each other. This new LDV enables three-dimensional velocity measurement. That is, the magnitude and direction of the velocity vector of the moving object can be measured independent on the relative position between the moving object and the 3-beam sensor head. We also study the case that these 3 beams are not right-angled each other. Operation principle and experimental results for both cases are reported. SPIE 2016 Conference or Workshop Item PeerReviewed Mikami, O. and Fujikawa, C. (2016) Laser diode Doppler velocimeter with 3-beams and self-mixing effect enabling 3-dimensional velocity measurement. In: Optical Sensing and Detection IV, 3-7 April 2016, Brussels, Belgium. https://www.scopus.com/inward/record.uri?eid=2-s2.0-84997241412&doi=10.1117%2f12.2227293&partnerID=40&md5=c38929493009667c9f114f9b0b82b69e
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic T Technology (General)
spellingShingle T Technology (General)
Mikami, O.
Fujikawa, C.
Laser diode Doppler velocimeter with 3-beams and self-mixing effect enabling 3-dimensional velocity measurement
description Laser Doppler Velocimeter (LDV) with a laser diode and Self-mixing effect is a new type of downsized and low cost LDV with high precision measurement. We propose a new LDV using a 3-beam fiber irradiation scheme. The sensor head consists of 3-fibers which are intersected perpendicularly each other. This new LDV enables three-dimensional velocity measurement. That is, the magnitude and direction of the velocity vector of the moving object can be measured independent on the relative position between the moving object and the 3-beam sensor head. We also study the case that these 3 beams are not right-angled each other. Operation principle and experimental results for both cases are reported.
format Conference or Workshop Item
author Mikami, O.
Fujikawa, C.
author_facet Mikami, O.
Fujikawa, C.
author_sort Mikami, O.
title Laser diode Doppler velocimeter with 3-beams and self-mixing effect enabling 3-dimensional velocity measurement
title_short Laser diode Doppler velocimeter with 3-beams and self-mixing effect enabling 3-dimensional velocity measurement
title_full Laser diode Doppler velocimeter with 3-beams and self-mixing effect enabling 3-dimensional velocity measurement
title_fullStr Laser diode Doppler velocimeter with 3-beams and self-mixing effect enabling 3-dimensional velocity measurement
title_full_unstemmed Laser diode Doppler velocimeter with 3-beams and self-mixing effect enabling 3-dimensional velocity measurement
title_sort laser diode doppler velocimeter with 3-beams and self-mixing effect enabling 3-dimensional velocity measurement
publisher SPIE
publishDate 2016
url http://eprints.utm.my/id/eprint/73623/
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84997241412&doi=10.1117%2f12.2227293&partnerID=40&md5=c38929493009667c9f114f9b0b82b69e
_version_ 1643656703018795008
score 13.209306

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