A solid-state, surface-emitting, optical device such as a LED or VCSEL has a body of optical gain medium (18) overlying a high reflectivity distributed Bragg reflector (DBR) mirror (14) which is carried on part of an underlayer (13). The gain medium (18) is part of an epitaxial layered structure (15) extending from the underlayer (13) and over the mirror (14).
申请公布号
WO9953578(A1)
申请公布日期
1999.10.21
申请号
WO1999GB01130
申请日期
1999.04.14
申请人
UNIVERSITY OF STRATHCLYDE;DAWSON, MARTIN, DAVID;MARTIN, ROBERT, WILLIAM
