Jiang, Huabei and Marquez, Guillermo and Wang, Lihong V. (1998) Particle sizing in concentrated suspensions by use of steady-state, continuous-wave photon-migration techniques. Optics Letters, 23 (5). pp. 394-396. ISSN 0146-9592. doi:10.1364/OL.23.000394. https://resolver.caltech.edu/CaltechAUTHORS:20170313-133223733
![]() |
PDF
- Published Version
See Usage Policy. 354kB |
Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20170313-133223733
Abstract
We demonstrate a new approach for determining particle-size distribution in concentrated suspensions from spectral measurement of isotropic scattering coefficients by use of steady-state, continuous-wave photon-migration techniques. Successful recovery of particle-size distribution for TiO_2 suspensions in the form of log-normal functions is achieved through a regularized inverse algorithm, into which a synthesized scheme of Marquardt and Tikhonov regularizations has been incorporated. Our results for dense TiO_2 suspensions with three different particle concentrations are in excellent agreement with the size distribution as measured with x-ray sedimentation.
Item Type: | Article | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Related URLs: |
| ||||||||||||
ORCID: |
| ||||||||||||
Additional Information: | © 1998 Optical Society of America. Received October 14, 1997. We acknowledge financial support from the Greenville Hospital System–Clemson University Biomedical Cooperative [for H. Jiang (HJ)], the Clemson University Research Grant Committee (HJ), the Whitaker Foundation [L. V. Wang (LVW)], and the National Institutes of Health (grants R29CA68562 and R01CA71980 to LVW). | ||||||||||||
Funders: |
| ||||||||||||
Issue or Number: | 5 | ||||||||||||
Classification Code: | OCIS codes: 350.4990, 290.4210, 170.5280 | ||||||||||||
DOI: | 10.1364/OL.23.000394 | ||||||||||||
Record Number: | CaltechAUTHORS:20170313-133223733 | ||||||||||||
Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20170313-133223733 | ||||||||||||
Official Citation: | Huabei Jiang, Guillermo Marquez, and Lihong V. Wang, "Particle sizing in concentrated suspensions by use of steady-state, continuous-wave photon-migration techniques," Opt. Lett. 23, 394-396 (1998) | ||||||||||||
Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||||||||
ID Code: | 75063 | ||||||||||||
Collection: | CaltechAUTHORS | ||||||||||||
Deposited By: | Tony Diaz | ||||||||||||
Deposited On: | 13 Mar 2017 20:40 | ||||||||||||
Last Modified: | 15 Nov 2021 16:30 |
Repository Staff Only: item control page