In the second approach (Fig. 2b), an InAlGaAs/InAlAs(InP) DBR grown by gas-source molecular beam epitaxy (MBE) or metallorganic chemical vapour deposition (MOCVD) is combined with a dielectric DBR.

While Organic Molecular Beam Deposition (OMBD) and Molecular Beam Epitaxy (MBE) are both advanced techniques for creating thin films, they cater to different types of materials and have distinct ...