Visera Technologies Company Limited

Yi-Hsin Tai

Hsin-Yi Hsieh

This disclosure provides an imaging method for detecting spectrum shift and a biosensor for the imaging method. The imaging method includes receiving a first light beam by a photodiode array to simultaneously obtain a first image signal with a first image intensity corresponding to a first filter and a second image signal with a second image intensity corresponding to a double-layered filter including the first filter and a second filter; receiving a second light beam by the photodiode array to simultaneously obtain a third image signal with a third image intensity corresponding to the first filter and a fourth image signal with a fourth image intensity corresponding to the double-layered filter, and determining a spectrum shift from the first light beam to the second light beam by comparing the first and the second image intensity to the third and the fourth image intensity.

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Hsin-Chu, Taiwan

Yi-Hsin Tai