Patent ID: 11879846
Assignee: ANSWERAY INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 4:
5. The Raman spectrometer of claim 1,
wherein the arithmetic and logic unit solves an equation, R
     =
     
     
      f
      *
      
       g
       
        -
        1
       
      
      *
      S
     
    
   
  
  
   
    
     
      =
      
      
       
        ∑
        
         
          λ
          
           m
           =
          
         
         -
         M
        
        M
       
       
        
         ∑
         
          
           λ
           
            n
            =
           
          
          -
          N
         
         N
        
        
         
          f
          ⁡
          (
          
           λ
           m
          
          )
         
         ⁢
         
          
           g
           
            -
            1
           
          
          (
          
           
            λ
            n
           
           -
           
            λ
            m
           
          
          )
         
         ⁢
         
          S
          ⁡
          (
          
           λ
           -
           
            λ
            n
           
          
          )
         
        
       
      
     
     ,
    
   
  
 

 
  
   where
   ⁢
      
   
    λ
    m
   
  
  ,
  
   λ
   n
  
  ,
  M
  ,
  
   n
   ∈
   Z
  
 

to form a Raman spectroscopy signal having the second resolution, wherein S(λ) is the signal which detects the Raman scattering having the first resolution, R(λ) is the Raman light signal having the second resolution, f(λ) is the narrowband excitation light, g(λ) is the broadband excitation light, λm is a wavelength of the narrowband excitation light f(λ), λn is a wavelength of an inverse function of the broadband excitation light g−1 (λ-λm), M is a number of the wavelength λm, N is a number of the wavelength λn, and Z is any integer number.