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Optimized Rheo-optical Measurements Using Fast Fourier Transform and Oversampling
| Content Provider | Scilit |
|---|---|
| Author | Klein, Christopher Venema, Paul Sagis, Leonard Dusschoten, Dagmar Van Wilhelm, Manfred Spiess, Hans Wolfgang Linden, Erik Van Der Rogers, Salman S. Donald, Athene M. |
| Copyright Year | 2007 |
| Abstract | Rheo-optics is a method that allows the analysis of optical properties, like birefringence and dichroism under steady and oscillatory shear. It is possible to correlate macroscopic mechanical responses with induced microscopic changes in the material. We describe how this method was improved several fold and implemented on a commercially available setup. However, the here presented ideas are applicable to any rheo-optical setup, based on modulation of the laser light. Additionally it does not need a lock-in amplifier and therefore reduces the costs of the setup. |
| Related Links | http://www.degruyter.com/downloadpdf/j/arh.2007.17.issue-4/arh-2007-0015/arh-2007-0015.xml |
| e-ISSN | 16178106 |
| DOI | 10.1515/arh-2007-0015 |
| Journal | Applied Rheology |
| Issue Number | 4 |
| Volume Number | 17 |
| Language | English |
| Publisher | Walter de Gruyter GmbH |
| Publisher Date | 2007-08-01 |
| Access Restriction | Open |
| Subject Keyword | Applied Rheology Quantum Science and Technology Telecommunications Rheo-optics Birefringence Oversampling Fast Fourier Transformation Journal: Applied Rheology, Vol- 17, Issue- 1 |
| Content Type | Text |
| Resource Type | Article |
