513.001 Molecular and Solid State Physics | |
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Density of statesPhotons are confined to a box 2 μm × 3 μm × 4 μm. How many allowed k-states are there between k = 20 nm-1 and k = 21 nm-1? For which wavelengths is the density of states D(λ) the lowest? What are the units of the density of states D(E) and D(λ) in three dimensions? |