Lightstick Spectra

Spectra recorded a CVI 0.5 m monochromater and Hamamatsu PMT.  
LIF stimulated using an LSI nitrogen laser at 337 nm.  (The laser line appears in second order in the LIF spectra.)

Note the strong simularity of the CL and LIF spectra, due to a common emitting molecule.
A complete discussion of the experiment can be found in the article J Chem Ed 1999, v 76, pg 84 by C. Salter, K. Range, and G. Salter.