Figure 8. Spectrum of spontaneous emission via |2>→ |1> for δ = α220 and for different values of γ21. The frequency ω21 for the transition |2> → |1> is assumed to lie in the photon continuum far outside the gap. The smaller the value of γ21 the more pronounced the splitting effect on S(ωλ), though the positions of the peaks is determined only by δ

From

Frustrated Spontaneous Emission near the Edge of a Photonic Band Gap

Mesfin Woldeyohannes

International Journal of Physics. 2023, 11(1), 40-55 doi:10.12691/ijp-11-1-5