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14 October 1987 Fibrr Optic Refractometer With Inherent Turbidity Measurement
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Proceedings Volume 0798, Fiber Optic Sensors II; (1987)
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands
A hand-held automatic refractometer has been developed in cooperation with the Fraunhofer Institut fOr Physikalische Messtechnik in Freiburg, consisting of a fiber optic sensor and a microprocessor controlled measuring system. The refractometer is intended for routine measurements for carious kinds of liquids, especially under rough environmental conditions. The design of the refractometric sensor is based on a single, rigid multimode fiber. Additionally temperature and turbidity are measured., to allow the correction of the refractive index.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mathis Kuchejda "Fibrr Optic Refractometer With Inherent Turbidity Measurement", Proc. SPIE 0798, Fiber Optic Sensors II, (14 October 1987);

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