Interferometric technique for temperature measurements during laser irradiation

Donna L. Olsen; Charles A. DiMarzio; Michail M. Pankratov

doi:10.1117/12.182970

17 August 1994 Interferometric technique for temperature measurements during laser irradiation

Donna L. Olsen, Charles A. DiMarzio, Michail M. Pankratov

Author Affiliations +

Proceedings Volume 2134, Laser-Tissue Interaction V; and Ultraviolet Radiation Hazards; (1994) https://doi.org/10.1117/12.182970
Event: OE/LASE '94, 1994, Los Angeles, CA, United States

Abstract

Temperature measurements of tissue during laser irradiation are typically made by thermocouples or thermal cameras. However, thermocouples are invasive and can affect the accuracy of measurements, whereas thermal cameras are constrained to surface measurements. Thus, there exits a need for an accurate, non-invasive temperature measurement technique within a tissue sample. We have used an interferometric technique to generate fringes from which temperature information is extracted.

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Donna L. Olsen, Charles A. DiMarzio, and Michail M. Pankratov "Interferometric technique for temperature measurements during laser irradiation", Proc. SPIE 2134, Laser-Tissue Interaction V; and Ultraviolet Radiation Hazards, (17 August 1994); https://doi.org/10.1117/12.182970

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