IR-fiber-radiometry for leigh-temperature measurements during laser-tissue-interaction

W. Wäsche; G. Muller; J. Helfmann; M. Herrig; A. Roggan; J. Tschepe; E. Belotserkovsky; A. Katzir

doi:10.1117/12.180759

IR-fiber-radiometry for leigh-temperature measurements during laser-tissue-interaction

W. Wäsche, G. Muller, J. Helfmann, M. Herrig, A. Roggan, J. Tschepe, E. Belotserkovsky, A. Katzir

School of Physics and Astronomy

Research output: Contribution to journal › Conference article › peer-review

2 Scopus citations

Abstract

The temperature of the reaction zone is one of the main parameters for the characterisation of the lasertissue- interaction. JR-radiometry, a non-contact temperature measurement method, is used to determine the temperature of the reaction zone. To be able for measuring inside of cavities, especially of hollow organs, we used JR-fibers to guide the temperature radiation to the complex receiver device. During the laser-tissue interaction the JR-radiation field of the reaction zone is focused on an JR-optical fiber made of AgClBr1. The temperature is measured for Nd:YAG laser application with different power densities and compared with a standart thermographic equipment.

Original language	English
Pages (from-to)	100-110
Number of pages	11
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	2131
DOIs	https://doi.org/10.1117/12.180759
State	Published - 28 Jul 1994
Event	Biomedical Fiber Optic Instrumentation 1994 - Los Angeles, United States Duration: 23 Jan 1994 → 29 Jan 1994

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abstract = "The temperature of the reaction zone is one of the main parameters for the characterisation of the lasertissue- interaction. JR-radiometry, a non-contact temperature measurement method, is used to determine the temperature of the reaction zone. To be able for measuring inside of cavities, especially of hollow organs, we used JR-fibers to guide the temperature radiation to the complex receiver device. During the laser-tissue interaction the JR-radiation field of the reaction zone is focused on an JR-optical fiber made of AgClBr1. The temperature is measured for Nd:YAG laser application with different power densities and compared with a standart thermographic equipment.",

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AU - Wäsche, W.

AU - Muller, G.

AU - Helfmann, J.

AU - Herrig, M.

AU - Roggan, A.

AU - Tschepe, J.

AU - Belotserkovsky, E.

AU - Katzir, A.

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AB - The temperature of the reaction zone is one of the main parameters for the characterisation of the lasertissue- interaction. JR-radiometry, a non-contact temperature measurement method, is used to determine the temperature of the reaction zone. To be able for measuring inside of cavities, especially of hollow organs, we used JR-fibers to guide the temperature radiation to the complex receiver device. During the laser-tissue interaction the JR-radiation field of the reaction zone is focused on an JR-optical fiber made of AgClBr1. The temperature is measured for Nd:YAG laser application with different power densities and compared with a standart thermographic equipment.

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IR-fiber-radiometry for leigh-temperature measurements during laser-tissue-interaction

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