Author’s Name Tutor’s Name Course Date Tasks Regarding Lasers Question 1 Spontaneous emission is the process by which a quantum mechanical system like an atom or subatomic particles, transit from an excited energy state to an area of low energy state with an external agent (Corder et al. 22). It is found in LEDs and fluorescent tubes. While stimulated emission is the process where photons are used to produce other photons that have equal phase and wavelength as the parent. This process is found in the laser beam. Question 3 n5s= e-(3.4 *10-19J)/(1.38*10-23 J/K)(e-98.7=7.1*10-42 n3p) n5s = e −(3.4⋅10−19 J)/(1.38⋅10−23J/K)(500K) = e−417.4 = 2.7⋅10−21 n3p n5s =...
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