Rate equations The rate equation that governs the number of photon, F
{"Image DocumentName": "Rate equations The rate equation that governs the number of photon, F", "Image ImageDescription": "The rate equation that governs the number of electron, n. d is the depth of the carrier-confinement region, C is a coefficient describing the strength of the optical absorption and emission interactions, Rsp is the rate of spontaneous emission, tph is the photon lifetime, tsp is the spontaneous-recombination lifetime, J is the injection-current density. Assuming Rsp is negligible and noting that when F is small, we have. In the steady state (dn/dt = 0) when F = 0, the threshold current density needed to maintain n = nth is.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}