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Langevin analysis of fundamental noise limits in coherent anti-Stokes Raman spectroscopy
(American Physical Society, 2005-01-04)
We use a Langevin approach to analyze the quantum noise in coherent anti-Stokes Raman spectroscopy in several experimental scenarios: with continuous-wave input fields acting simultaneously and with fast sequential pulsed ...
Two-photon excitation dynamics in bound two-body Coulomb systems including ac Stark shift and ionization
(American Physical Society, 2006-05-03)
One of the dominant systematic effects that shift resonance lines in high-precision measurements of twophoton transitions is the dynamic (ac) Stark shift. For suitable laser frequencies, the ac Stark shift acquires an ...