iSODREW99531 iSODREW99531

07-06-2023
Physics

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A hypothetical laser operating at 642 nm has a output of powe 1.0mW witha 1 mm beam diameter. If the energy density for this system is u(v) = 5.43 x 10-12 J-s/m' fine the following (a) The ratio of stimulated emmission to spontaneous radiation. (6) The effective blackbody temperature of the system

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