[GET ANSWER] a three level laser type emits laser light at a wavelength 0f 550 nm near the center of the visible band if the optical pumping mechanism is not used calculate the equilibrium ratio of the 85353
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SOLVED:A red laser with a wavelength of 650 nm and a blue laser with a wavelength of 450 nm emit laser beams with the same light power. What is the ratio of the red laser's photon emission rate (photons per second) to the blue laser's photon emission rate?
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