Vi. Kozlovsky et al., ELECTRON-BEAM-PUMPED LASER STRUCTURES BASED ON MBE GROWN ZNCDSE ZNSE SUPERLATTICES/, Journal of crystal growth, 159(1-4), 1996, pp. 609-612
Cathodoluminescence (CL), photoreflection (PR), phototransmission (PT)
of single and multiquantum wells (MQWs) and strain layer ZnCdSe/ZnSe
superlattices (SLs) grown by molecular beam epitaxy (MBE) were studied
. An increase of the Stokes shift with the number of quantum wells (QW
s) and the appearance of new lines in CL and PT spectra were observed.
Room temperature (RT) vertical-cavity surface-emitting laser (VCSEL)
operation was achieved by using the SL structures. Output power up to
2.2 W in single longitudinal mode with lambda = 493 nm was obtained. C
ut facet laser wavelength of the same SL structure was 502 nm.