Is it possible to use a five-level laser?
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Q: Explain why the laser's power has such a high intensity.
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Is it possible to use a five-level laser?
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- helpThe specification of a laser pointer shows that the laser wavelength is 5.47E-7 m, and the output power of the laser is 4.06E-3 W. What is the energy carried by a single photon of the laser (in J)?Use the Bohr model to find the second longest wavelength of light in the Paschen series for a triply-ionized Be atom (Z = 4). Recall that the Paschen series corresponds to transitions to the second excited state (n = 3). a) 13.5 nm b) 117 nm c) 73.0 nm d) 41.1 nm e) 80.2 nm