Thermal nonlinearities of an aqueous polystyrene microspheres suspension

S. De Nicola

doi:10.1117/12.2294682

1 July 1990 Thermal nonlinearities of an aqueous polystyrene microspheres suspension

S. De Nicola

Author Affiliations +

Proceedings Volume 1230, International Conference on Optoelectronic Science and Engineering '90; 123019 (1990) https://doi.org/10.1117/12.2294682
Event: The Marketplace for Industrial Lasers 1990, 1990, Chicago, IL, United States

Abstract

We report an experimental, measurement, based on an interferometric technique,for the determination of the temperature coefficient of the refractive index (andaT) of liquid suspensions of dielectric spheres in the thermal range 20 Ã‚Â°C - 50 Ã‚Â°C. Measured values of ani jaT of order of magnitude 10-4 Ã‚Â°C- 1 were obtained at various dilution ratios of the spheres.

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S. De Nicola "Thermal nonlinearities of an aqueous polystyrene microspheres suspension", Proc. SPIE 1230, International Conference on Optoelectronic Science and Engineering '90, 123019 (1 July 1990); https://doi.org/10.1117/12.2294682

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