Method for generating light source in detection module and detection module

Abstract

A method for generating a light source in a detection module and a detection module. The method includes: obtaining a sensor having a sensing spectral curve in a predetermined wavelength range; and arranging a light source to generate a predetermined light having an emitting spectral curve in the predetermined wavelength range. After the sensing spectral curve and the emitting spectral curve are overlapped with each other, a matching curve is generated and a standard deviation of the matching curve is less than 0.1. The matching curve generated after the sensing spectral curve and the emitting spectral curve are overlapped is expressed by the following equation: Z(λ)=W(λ)·S(π), where λ is a wavelength, S(π) is the sensing spectral curve, W(λ) is the emitting spectral curve, and Z(λ) is the matching curve.

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