- #1
luxiaolei
- 75
- 0
Hi,all.
Can anyone help me understand. Why in the process of a stimulate emmission, the comming (perturbate) photon has the similar wavelength and direction as the released one?
Also, how can a photon make an atom fall to its lower state.
Thanks in advance
Can anyone help me understand. Why in the process of a stimulate emmission, the comming (perturbate) photon has the similar wavelength and direction as the released one?
Also, how can a photon make an atom fall to its lower state.
Thanks in advance