IDEAS home Printed from https://ideas.repec.org/a/eee/phsmap/v235y1997i1p279-290.html
   My bibliography  Save this article

Forward depolarized light scattering: heterodyne versus homodyne detection

Author

Listed:
  • Degiorgio, Vittorio
  • Bellini, Tommaso
  • Piazza, Roberto
  • Mantegazza, Francesco

Abstract

The rotational correlation function of anisotropic colloidal particles can be measured by observing the fluctuations of the depolarized intensity scattered in the forward direction. In this work we present a theoretical treatment of forward depolarized light scattering. Our calculations show the importance of the insertion of a quarter-wave plate between the scattering cell and the analyzer. The role of the quarter-wave plate is to generate a heterodyne signal between the transmitted beam and the depolarized forward scattered field. In order to illustrate the theoretical calculations, we present experimental results obtained with dispersions of fluorinated polymer colloids and with solutions of tobacco mosaic virus.

Suggested Citation

  • Degiorgio, Vittorio & Bellini, Tommaso & Piazza, Roberto & Mantegazza, Francesco, 1997. "Forward depolarized light scattering: heterodyne versus homodyne detection," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 235(1), pages 279-290.
    • Handle: RePEc:eee:phsmap:v:235:y:1997:i:1:p:279-290
    DOI: 10.1016/S0378-4371(96)00348-2
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0378437196003482
    Download Restriction: Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000
    File URL: https://libkey.io/10.1016/S0378-4371(96)00348-2?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:phsmap:v:235:y:1997:i:1:p:279-290. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/physica-a-statistical-mechpplications/ .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.