If 785nm optimized SERS nanoparticles are excited with a 532nm laser, how much will he drop in the collected Raman signal be?

I will use 785nm optimized SERS nanoparticles with my Raman imaging spectrometer but at the moment I only have a 532nm laser. Will I be able to collect any Raman signals and how will this signal...

15 April 2013 2,135 15 View