Mechanisms of Ultrasonic Modulation of Multiply Scattered Coherent Light: An Analytic Model

Wang, Lihong V. (2001) Mechanisms of Ultrasonic Modulation of Multiply Scattered Coherent Light: An Analytic Model. Physical Review Letters, 87 (4). Art. No. 043903. ISSN 0031-9007. https://resolver.caltech.edu/CaltechAUTHORS:20160617-094806907

PDF - Published Version
See Usage Policy.
88Kb

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20160617-094806907

Abstract

An analytic model of the ultrasonic modulation of multiply scattered coherent light in scattering media is developed based on two mechanisms: the ultrasonic modulation of the index of refraction and the ultrasonic modulation of the displacements of Rayleigh scatterers. In water solutions, for example, the first mechanism is slightly less important than the second mechanism when the scattering mean free path is less than a critical fraction (0.0890) of the acoustic wavelength, and it becomes increasingly more important beyond this point. This model agrees well with an independent Monte Carlo model.

Item Type:

Article

Related URLs:

URL	URL Type	Description
http://dx.doi.org/10.1103/PhysRevLett.87.043903	DOI	Article
http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.87.043903	Publisher	Article

ORCID:

Author	ORCID
Wang, Lihong V.	0000-0001-9783-4383

Additional Information:

© 2001 The American Physical Society. Received 19 January 2001; published 10 July 2001. This project was sponsored in part by National Science Foundation Grant No. BES-9734491, Texas Higher Education Coordinating Board Grant No. 000512-0123-1999, and National Institutes of Health Grants No. R29 CA68562 and R01 CA71980.

Funders:

Funding Agency	Grant Number
NSF	BES-9734491
Texas Higher Education Coordinating Board	000512-0123-1999
NIH	R29 CA68562
NIH	R01 CA71980

Issue or Number:

Classification Code:

PACS: 42.25.Dd, 42.90.+m

Record Number:

CaltechAUTHORS:20160617-094806907

Persistent URL:

https://resolver.caltech.edu/CaltechAUTHORS:20160617-094806907

Official Citation:

Mechanisms of Ultrasonic Modulation of Multiply Scattered Coherent Light: An Analytic Model Lihong V. Wang Phys. Rev. Lett. 87, 043903

Usage Policy:

No commercial reproduction, distribution, display or performance rights in this work are provided.

ID Code:

68473

Collection:

CaltechAUTHORS

Deposited By:

Tony Diaz

Deposited On:

17 Jun 2016 17:31

Last Modified:

03 Oct 2019 10:14

Repository Staff Only: item control page