The first chemical beam epitaxial growth of InP, InGaP/InP strained layer superlattices (SLS) and InGaP/InAs/InGaP quantum wells using bisphosphinoethane and tertiarybutylarsine as group V sources is reported. Mirrorlike surface morphology and excellent reflection high-energy electron diffraction patterns are observed. Room-temperature and 77 K Hall mobilities for a 2.0 mum thick InP epitaxial layer are 4200 and 22 000 cm2/V S, with carrier densities of 5.7E15 and 4.0E15 cm-3, respectively. The relatively low mobility is due to a high n-type impurity concentration at the epitaxial layer-substrate interface. The full width at half-maximum linewidth of the photoluminescence spectra are 0.84, 14.6, and 16.1 meV, for InP, InGaP/InP SLS, and InGaP/InAs/InGaP quantum well, respectively.