17 April 1995 Study to increase the resolution and range of a light imaging system
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Proceedings Volume 1984, Advanced Laser Dentistry; (1995) https://doi.org/10.1117/12.207043
Event: Advanced Laser Dentistry, 1994, St. Petersburg, Russian Federation
Abstract
Collimated transillumination is a technique based on the observation that some of photons from a laser beam can traverse an entire tooth, and other tissues in an apparent straight light path and therefore make a shadow of any pathology on the receiver similar to x-rays. To observe the very weak, transmitted, unscattered light rays a special patented system has been developed using collimated, narrow light beams and a highly sensitive, post collimated receiver which rasterscans the entire sample. The image is then transferred to a film. To increase the sensitivity a high resolution mode (HR) has been added.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Abund Ottokar Wist, Abund Ottokar Wist, Steven Lynn Herr, Steven Lynn Herr, Peter Moon, Peter Moon, Panos P. Fatouros, Panos P. Fatouros, } "Study to increase the resolution and range of a light imaging system", Proc. SPIE 1984, Advanced Laser Dentistry, (17 April 1995); doi: 10.1117/12.207043; https://doi.org/10.1117/12.207043
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