With Shimadzu guys, we have been working for installing the new instrument into the laboratory.
We are using lasers, and the optical system emits fluorescence. The signals we want, therefore, are hindered.
With using optical filters we were trying to get rid of the fluorescence light. We were working till 8 PM.
The light was found to be from lenses, joints, and optical cables, so it is difficult to take it off.
We will try another method next week.