SINGLE WAVELENGTH RAMAN ANALYZER
The device and method of a narrow range or single wavelength Raman analyzer instrument optimized to capture a narrow range, or even single wavenumber, of signal spectrum known to be significant to the substance under analysis is disclosed.
1 . A narrow range or single wavelength Raman analyzer system comprising:
a laser;
said laser emitting an illumination;
said illumination then passing through a dichroic mirror;
said illumination then passing through a first lens;
said illumination then striking a sample under test and said sample under test creating an emission signal;
said emission signal then passing back through said first lens;
said emission signal then reflecting off of said dichroic mirror;
said emission signal then passing through one or more narrow band filters; and, said emission signal passing through a second lens and onto a detector.
2 . The narrow range or single wavelength Raman analyzer system of claim 1 wherein said detector is an array of detectors or a detector array.
3 . The narrow range or single wavelength Raman analyzer system of claim 1 wherein if said laser is not clean enough a laser clean up filter is added such that said illumination from said laser passes through said laser clean up filter before passing through said dichroic mirror.
4 . The narrow range or single wavelength Raman analyzer system of claim 2 wherein if said laser is not clean enough a laser clean up filter is added such that said illumination from said laser passes through said laser clean up filter before passing through said dichroic mirror.