Lasing in III – V microdisk core – TiO_2 shell lasers

Microdisk lasers having a III – V core coated with a TiO_2 shell are experimentally studied under optical pumping. Initial core microdisk lasers with a 5 – 10   μ m diameter comprising five layers of InAs/In_0.15Ga_0.85As quantum dots demonstrate room temperature lasing with ...

Source: Journal of the Optical Society of America B - July 27, 2019 Category: Physics Authors: Igor Reduto Marina Fetisova Natalia Kryzhanovskaya Konstantin Kotlyar Aleksandr Raskhodchikov Sergey Scherbak Yulia Guseva Andrey Lipovskii Mikhail Maximov Alexey Zhukov Source Type: research