Sample ingredient analysis apparatus and sample ingredient analysis method using the same

A sample ingredient analysis method using a sample ingredient analysis apparatus, the sample ingredient analysis method comprising:

• preparing a sample in first and second spectrum collection containers;
• radiating, by a lamp, first light of a first wavelength to a sample to generate a first spectrum;
• radiating, by a laser light source, second light of a second wavelength to the sample to generate a second spectrum, the second wavelength being narrower than the first wavelength;
• concentrating the first spectrum and the second spectrum;
• calculating, by a data analyzer, spectral data based on the first and second spectra;
• and
• displaying, by a data terminal, the spectral data to an outside, wherein
• the sample is collected outdoors or indoors and comprises at least one measurement target material and a medium configured to enclose the measurement target material,
• the calculating spectral data comprises generating, by the data analyzer, first and second spectral data based on the first and second spectra and calculating the first and second spectral data to obtain the spectral data, and
• when the first spectral data (F(λ) is represented as Iout(λ)/Iin(λ), the second spectral data (S(λ)) is represented as light intensity of a wavelength function, and the data analyzer has in advance third spectral data (K(λ)) corresponding to the measurement target material without a medium as light intensity of the wavelength function,
• the spectral data is obtained from S=F*K*C+R (where S is an n*1-dimensional matrix associated with S(λ), F is an n*n-dimensional matrix associated with F(λ) as a calibration factor, K is an n*m-dimensional matrix associated with K(λ), C is an m*1-dimensional matrix, and R is an n*1-dimensional matrix), which is a matrix equation, in a calculator of the data analyzer, and is realized as a value that has a same dimension as the matrix S and is close to the matrix S through the matrix F*K*C.