Heat Transfer Studies by Microholographic Interferometry
Authors: Bloisi F., Cavaliere P., Martellucci S., Meucci R., Mormile P., Pierattini G., Quartieri J., Vicari L.
Autors Affiliation: Università di Napoli, Italy; Istituto di Fisica, Università di Palermo, Italy; II Università Tor Vergata, Roma, Italy; Istituto di Cibernetica CNR, Arco Felice, Napoli, Italy
Abstract: A set up for real-time and double-exposure microholographic interferometry has been assembled to determine temperature distribution in very small volumes of transparent mediums traversed by a laser beam. The axisymmetric refractive index distribution was evaluated from experimental data by means of a suitable mathematical model for the interpretation of the microinterferograms. Computer model calculations for the temperature distributions were also developed and compared with the experimental data.
KeyWords: Microholographic InterferometryDOI: 10.1117/12.939056