Title :
Blue-green laser diodes on ZnSe substrates
Author :
Yu, Z. ; Boney, C. ; Hughes, W.C. ; Rowland, W.H., Jr. ; Cook, J.W., Jr. ; Schetzina, J.F. ; Cantwell, G. ; Harsch, W.C.
Author_Institution :
Dept. of Phys., North Carolina State Univ., Raleigh, NC, USA
fDate :
8/3/1995 12:00:00 AM
Abstract :
II-VI heterostructures composed of ZnMgSSe/ZnSe/ZnCdSe layers have been grown by molecular beam epitaxy on conducting ZnSe substrates and fabricated into blue and green laser diodes. These are the first laser diodes ever prepared on ZnSe. Pulsed laser emission from devices with no facet coatings has been obtained from 77 K to near room temperature. CW laser emission was also observed at 77 K
Keywords :
II-VI semiconductors; cadmium compounds; molecular beam epitaxial growth; semiconductor epitaxial layers; semiconductor growth; semiconductor lasers; zinc compounds; CW laser emission; II-VI heterostructures; ZnMgSSe-ZnSe-ZnCdSe; ZnSe; blue-green laser diodes; molecular beam epitaxy; pulsed laser emission;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19950907