Method and device for real-time scale measurements: surface optical properties of small biological objects

Alexander S. Pekarik; Stanislav G. Rozuvan; Eugene A. Tikhonov

doi:10.1117/12.175990

19 May 1994 Method and device for real-time scale measurements: surface optical properties of small biological objects

Alexander S. Pekarik, Stanislav G. Rozuvan, Eugene A. Tikhonov

Proceedings Volume 2135, Advances in Laser and Light Spectroscopy to Diagnose Cancer and Other Diseases; (1994) https://doi.org/10.1117/12.175990
Event: OE/LASE '94, 1994, Los Angeles, CA, United States

Abstract

Information about surface state of different regions of biological objects diagnoses and properties can be very important for some decease treatment. The large majority special measurements methods either need to pick out the pattern from object what is sometime is difficult, or loose the precision and reproducibility of the results to a considerable extent in comparison with standard method application in practice. We offer the method of the spectrum reflactence coefficient measurements from the small part of the nonpiane surface(less than 1 square mm) using the technique is based on optical high precision matching the probe radiation field of research able pattern and photo detectors window. The device is portable enough (full weight less than 0.2 kg.), let us to measure spectrum characteristics of al;most unaccessible surface region, wich has area one square mm with standard deviation about 2%.

Citation Download Citation

Alexander S. Pekarik, Stanislav G. Rozuvan, and Eugene A. Tikhonov "Method and device for real-time scale measurements: surface optical properties of small biological objects", Proc. SPIE 2135, Advances in Laser and Light Spectroscopy to Diagnose Cancer and Other Diseases, (19 May 1994); https://doi.org/10.1117/12.175990

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