Multiple wave length optical drive for resonance micro structure/perception read-out

摘要

(57) Abstract At least, one resonance sensor it is driven by the 1st light from the 1st illuminant of 1st frequency, the aforementioned 1st illuminant it is modulated by the interchange source, it is the method where it drives and perceives resonance sensor network and. The 2nd illuminant of 2nd frequency is utilized in order at least to perceive the resonance frequency of one resonance sensor. The description above one resonance sensor modulates the aforementioned 2nd illuminant at least. The light which is modulated is offered by the photodetector, the 1st illuminant is removed from the aforementioned reflected light. The detector interchanges expands the reflected light which filtering is done, detects the aforementioned resonance frequency of the resonance sensor with that.