DocumentCode
2276529
Title
Exploring shot noise and Laser Doppler imagery with Heterodyne Holography
Author
Gross, Michel ; Verpillat, Frédéric ; Joud, Fadwa ; Atlan, Michael
Author_Institution
Lab. Kastler Brossel, Univ. Pierre et Marie Curie, Paris, France
fYear
2010
fDate
12-16 July 2010
Firstpage
1
Lastpage
3
Abstract
Heterodyne Holography is a variant of Digital Holography, where the optical frequencies of signal and reference arms can be freely adjusted by acousto-optic modulators. Heterodyne Holography is an extremely versatile and reliable holographic technique, which is able the reach the shot noise limit in sensitivity at very low levels of signal. Frequency tuning enables Heterodyne Holography to become a Laser Doppler imaging technique that is able to analyze various kinds of motion.
Keywords
acousto-optical modulation; heterodyne detection; holography; laser noise; measurement by laser beam; optical tuning; shot noise; Laser Doppler imagery; acoustooptic modulators; frequency tuning; heterodyne holography; shot noise; Cameras; Doppler effect; Holography; Laser beams; Noise; Optics; Pixel;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Optics (WIO), 2010 9th Euro-American Workshop on
Conference_Location
Helsinki
Print_ISBN
978-1-4244-8226-9
Electronic_ISBN
978-1-4244-8227-6
Type
conf
DOI
10.1109/WIO.2010.5582524
Filename
5582524
Link To Document