www.ealyss.com/ This video explains the Laser concept. For More : play.google.co...
Пікірлер: 27
@zalakshah34999 жыл бұрын
a perfect explaination...understood the concept clearly
@naincykumari4874 Жыл бұрын
This is the best video i found to understand this topic clearly.....thankyou
@hehuang3639 Жыл бұрын
Laser light is not only from stimulate emission but also come from spontaneous emission. You can have a check the Amplified Spontaneous Emission (ASE). ASE can also become a laser.
@someone71273 жыл бұрын
But how come the phase is the same in stimulated emission?
@57nandinirandhe73 жыл бұрын
Yesssss.
@sanskarbhusal19245 ай бұрын
Hey there. I'm confused in the part in stimulated emission where photon hits the atom at E2 and the atom goes to E1 releasing 2 photons. Why doesn't the atom go to even higher energy level say E3 when hit with photon like it went from E1 to E2 in Induced absorption method?