The importance of overcoming MOVPE surface evolution instabilities for >1.3 $\mu$m metamorphic lasers on GaAs

Enrica E. Mura, Agnieszka M. Gocalinska, Megan O'Brien +7

We investigated and demonstrated a 1.3 $\mu$m-band laser grown by metalorganic vapour phase epitaxy (MOVPE) on a specially engineered metamorphic parabolic graded In${}_x$Ga${}_{1-x}$As…