Temperature measurement
A method of measuring temperature, comprises launching input pulses of light into a temperature sensing element and deriving the temperature at a position in the element from the intensity of light scattered at said position, a part of the element being maintained at a known temperature in order to...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A method of measuring temperature, comprises launching input pulses of light into a temperature sensing element and deriving the temperature at a position in the element from the intensity of light scattered at said position, a part of the element being maintained at a known temperature in order to provide a reference for deriving temperature measurements at other positions in the element, thereby to avoid difficulties with calibration of the apparatus used to carry out the method. |
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