Am. Mansanares et al., ON THE USE OF THE MODULATED REFLECTANCE MICROSCOPY IN THE STUDY OF LASER-DIODE FACETS - DETECTION OF SURFACE-DEFECTS, Journal de physique. IV, 4(C7), 1994, pp. 207-210
InGaAsP/InP buried heterostructure lasers were investigated using refl
ectance microscopy. Measurements were performed for both biased (curre
nt modulation) and non-biased (modulated pump beam) device. Maps of th
e facets of non-degraded and degraded lasers are presented and discuss
ed.