Abstract
For radiative processes involving two photons of different color in the limit when one of the photon frequencies is small, we show that the rate becomes very large due to a unique resonance. The two-photon rate becomes comparable with one-photon transition rates, even for low radiation field intensities. Applications of this phenomenon are discussed.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
