Fig. 3: A summary of the ratio of spectral radiance between our PC and the BB, where the ratio is defined as: PC radiance (λ, T) / BB radiance (λ, T). | npj Nanophotonics

Fig. 3: A summary of the ratio of spectral radiance between our PC and the BB, where the ratio is defined as: PC radiance (λ, T) / BB radiance (λ, T).

From: Observation of nonlinear input-output power characteristic of light emission from an electrically-biased metallic photonic crystal

Fig. 3: A summary of the ratio of spectral radiance between our PC and the BB, where the ratio is defined as: PC radiance (λ, T) / BB radiance (λ, T).

a The radiance ratio of the thermally excited PC device. The blue dashed line indicates “unity” ratio and is the blackbody limit. b The radiance ratio of the electrically biased PC device. Again, the blue dashed line indicates “unity” ratio.

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