Recent Approaches for Broadening the Spectral Bandwidth in Resonant Cavity Optoelectronic Devices

Figure 2

(a) The RCEPD structure with conventional RCEPD, (b) RCEPD with coupled cavity, and (c) calculated quantum efficiency of two RCEPDs. Grey curves illustrate results of calculation of conventional RCEPDs, where (solid curve) and (dashed curve). Black curves illustrate results of calculation of RCEPD with coupled cavity, where , (solid curve) and , (dashed curve) [13].

(a)

(b)

(c)