Small oxide-free vertical-cavity surface-emitting lasers with high efficiency and high power
Abbreviated Journal Title
VCSELS; Engineering, Electrical & Electronic
Data are presented showing high external differential quantum efficiency (DQE) and record-high output power in vertical-cavity surface-emitting lasers (VCSELs) with diameters below 3 mu m. Good uniformity and reproducibility are achieved in devices with very small sizes. Over 75% DQEs are measured with maximum output powers of 5, 7.3, 8, 8.7 and 11.6 mW for 1, 1.5, 2, 2.5 and 3 mu m diameter VCSELs, respectively.
"Small oxide-free vertical-cavity surface-emitting lasers with high efficiency and high power" (2015). Faculty Bibliography 2010s. 6328.