Andreas C. Cangellaris, Karen M. Coperich, et al.
EMC 2001
Paper
High sensitivity photothermal surface spectroscopy with polarization modulation
Abstract
Polarization modulation has been applied to photothermal laser spectroscopy of molecules absorbed on surfaces. A sensitivity of 0.005 of a monolayer is demonstrated for ammonia on silver films. © 1984.
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