Cavity length dependence of photopumped lasing propertiesofMOCVD-grown ZnSe/ZnMgSSe double-heterostructure

Abstract
An internal loss of 4.6 cm-1 is estimated from the cavity length dependence of photopumped blue lasing at room temperature (RT) with a ZnSe/ZnMgSSe double-heterostructure (DH) grown by metal organic chemical vapour deposition (MOCVD). The low internal loss, being comparable to that of molecular beam epitaxy (MBE)-grown DH, implies the feasibility of realising an MOCVD-grown DH device.