NDLI: LDA- Visibility technique for circularly polarized backscattered waves

Content Provider	IEEE Xplore Digital Library
Author	Fares, M.A. Fares, S.C. Ventrice, C.A.
Copyright Year	2007
Description	Author affiliation: Dept. of Phys., Astron. & Geosciences, Valdosta State Univ., GA (Fares, M.A.)
Abstract	The visibility for circularly polarized backscattered laser beam is derived and computed. A model is developed to establish a relationship between the visibility and the particle size. The analysis is restricted to spherical absorbing or non-absorbing particles. The effect that the optical parameters, such as beam angular separation (Psi), collecting aperture size(R), and off-axis collecting angle $(Phi_{0})$ have on the visibility profiles is examined. It is found that the range of particle sizes over which the visibility technique is applicable increases with decreasing Psi. It is observed that the range of particles for which the technique is applicable is not affected significantly by a change in R (R>4). In addition, in many cases, moving the collecting aperture slightly off-axis improves the quality of the visibility profile for particle sizing. Experimental data are obtained for comparison with the theoretical results for latex particles of known sizes (0.46mum, 0.74 mum, and 0.9 mum, 1.04 mum, 2.02 mum, and 2.91mum). Various visibility values associated with various signals are obtained for each particle. Preliminary results establish that these experimental data follow the same trend as the theoretical results.
Starting Page	493
Ending Page	497
File Size	360248
Page Count	5
File Format	PDF
ISBN	1424410282
DOI	10.1109/SECON.2007.342951
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-03-22
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Optical scattering Light scattering Particle scattering Backscatter Optical polarization Laser beams Laser modes Linear discriminant analysis Pollution measurement Apertures
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Effect of absorption on visibility profiles or circularly polarized backscattered laser beam (particle size measurement)

Effect of system optical configuration on visibility profiles for circularly polarized backscattered laser beam

Theoretical data and experimental measurements comparison of the visibility of latex particles using LDA technique in the backscatter direction

New Laser Doppler Sensors for Spatial Velocity Information

Mueller matrix modeling of atmospheric scattering medium through polarized laser beam

Characterization of turbid medium through diffusely backscattering polarized light with matrix calculus-II

Polarization measurement of backscattering from turbid media: simulation and experiment

A new concept for medium to long range LDA measurements

Reconstructing irregularly sampled laser Doppler velocimetry signals by using artificial neural networks

LDA- Visibility technique for circularly polarized backscattered waves

Similar Documents

Effect of absorption on visibility profiles or circularly polarized backscattered laser beam (particle size measurement)

Effect of system optical configuration on visibility profiles for circularly polarized backscattered laser beam

Theoretical data and experimental measurements comparison of the visibility of latex particles using LDA technique in the backscatter direction

New Laser Doppler Sensors for Spatial Velocity Information

Mueller matrix modeling of atmospheric scattering medium through polarized laser beam

Characterization of turbid medium through diffusely backscattering polarized light with matrix calculus-II

Polarization measurement of backscattering from turbid media: simulation and experiment

A new concept for medium to long range LDA measurements

Reconstructing irregularly sampled laser Doppler velocimetry signals by using artificial neural networks

LDA- Visibility technique for circularly polarized backscattered waves