UV Emission of ZnO Structures with Whispering Gallery Modes Synthesized by Different Methods

abstract-ZnO laser microstructures with whispering gallery modes synthesized by different methods were studied. The main contribution to room-temperature optical gain was shown to be from scattering processes of electron-hole pairs rather than direct recombination in an inverted electron-hole plasma...

Full description

Saved in:
Bibliographic Details
Main Author: Tarasov, A.P.
Format: Conference Proceeding
Language:English
Subjects:
gain
Laser modes
Photonic band gap
Scattering
Spontaneous emission
Stimulated emission
UV lasers
WGM lasers
Whispering gallery modes
Zinc oxide
ZnO
Online Access:Request full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:abstract-ZnO laser microstructures with whispering gallery modes synthesized by different methods were studied. The main contribution to room-temperature optical gain was shown to be from scattering processes of electron-hole pairs rather than direct recombination in an inverted electron-hole plasma. It was found that the bandgap energy and the nature of luminescence do not depend significantly on the specific synthesis method.
ISSN:2642-5580
DOI:10.1109/ICLO59702.2024.10624013