Abstract
We report room-temperature light emission from erbium-doped silicon-rich oxide integrated in a silica microdisk. Silica disks are fabricated by standard optical lithography and etching techniques. Erbium-doped silicon-rich oxide is then deposited by coevaporation of silicon and erbium under oxygen flux. A spatially resolved photoluminescence experiment highlights the efficient coupling of the signal to whispering gallery modes when the excitation beam is focused near the edge of the disk. Quality factors as high as 3000 are measured, limited by the setup’s spectral resolution.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
