Spatially resolved microspectrophotometry for hair optical properties and geometry studies: CCD hair tester

Dmitry A. Zimnyakov; Georgy V. Simonenko; Alexey N. Bashkatov; Elina A. Genina; Nina A. Lakodina; Valery V. Tuchin; Gregory B. Altshuler

doi:10.1117/12.427783

21 May 2001 Spatially resolved microspectrophotometry for hair optical properties and geometry studies: CCD hair tester

Dmitry A. Zimnyakov, Georgy V. Simonenko, Alexey N. Bashkatov, Elina A. Genina, Nina A. Lakodina, Valery V. Tuchin, Gregory B. Altshuler

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Proceedings Volume 4244, Lasers in Surgery: Advanced Characterization, Therapeutics, and Systems XI; (2001) https://doi.org/10.1117/12.427783
Event: BiOS 2001 The International Symposium on Biomedical Optics, 2001, San Jose, CA, United States

Abstract

Results of development of spectrophotometric technique for human hair testing in the laboratory and clinical conditions are presented. Hair tester, which can be used for measurements of optical parameters of in vitro hair samples at three fixed wavelengths of illuminating light, is described. Usage of CCD sensor as photodetector allows one to provide spatial-resolved analysis of the hair optical properties and to measure geometric parameters of the hair sample. Experimental results obtained with designed instrumentation and technique are presented.

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Dmitry A. Zimnyakov, Georgy V. Simonenko, Alexey N. Bashkatov, Elina A. Genina, Nina A. Lakodina, Valery V. Tuchin, and Gregory B. Altshuler "Spatially resolved microspectrophotometry for hair optical properties and geometry studies: CCD hair tester", Proc. SPIE 4244, Lasers in Surgery: Advanced Characterization, Therapeutics, and Systems XI, (21 May 2001); https://doi.org/10.1117/12.427783

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KEYWORDS

Charge-coupled devices

Transmittance

Optical properties

Signal attenuation

Absorbance

Image transmission

Optical testing

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