spontaneous emission उदाहरण वाक्य

उदाहरण वाक्य

1. The excited ions can also decay spontaneously ( spontaneous emission ) or even through nonradiative processes involving interactions with phonons of the glass matrix.
2. This is usually much higher than the recoil temperature, which is the temperature associated with the momentum gained from the spontaneous emission of a photon.
3. Light from the medium, produced by spontaneous emission, is reflected by the mirrors back into the medium, where it may be amplified by stimulated emission.
4. Spontaneous emission cannot be explained by two-level atom interacting with a quantized field mode ( i . e . the vacuum ) within an optical cavity.
5. Spontaneous emission from | 3 \ rangle can result in an atom being in this dark state or another coherent state, known as a bright state.
6. Likewise, through spontaneous emission, an electron in a higher energy state can drop to a lower energy state while radiating the excess energy as a photon.
7. In 1917 Einstein created an extension to Bohrs model by the introduction of the three processes of stimulated emission, spontaneous emission and absorption ( electromagnetic radiation ).
8. Subsequent spontaneous emission occurs predominantly at the carrier frequency if the recoil energy of the atom is negligible compared with the vibrational quantum energy i . e.
9. Experimentally, the dominant source of such noise is typically amplified spontaneous emission ( ASE ) from the laser itself or amplifiers used to increase the optical power.
10. Consequently nanocavities are fundamentally better suited to efficiently produce spontaneous emission and amplified spontaneous emission light modulated at frequencies much higher than 20 GHz without negative thermal effects.