APPARATUS AND METHOD FOR MEASURING WEIGHTS WITH AN OPTICAL CAVITY

• Main Authors: HONG, YI PHYO, THO, KWAN HO, SONG, DA IN, KANG, MYEONG SOO, KIM, DEOK HYUN
• Format: Patent
• Language: English; Korean
• Published: 01.08.2016
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; TESTING; WEIGHING

The present invention relates to an apparatus for measuring the weight of an object using an optical cavity. The apparatus comprises: an optical cavity unit having at least two mirrors moved by a load of the object; an optical detection unit detecting light outputted from the optical cavity unit; an...