Ultraviolet quantum well lasers

Che-Hao Liao, Haiding Sun, Xiaohang Li

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Scopus citations

Abstract

Visible to infrared semiconductor lasers have seen increasing applications in important areas such as display, lighting, data storage, telecommunication, sensing, and manufacturing due to compact size, excellent reliability, and power efficiency. However, UV semiconductor lasers still have much inferior performance compared to the solid-state and gas lasers due to different challenges including material quality, doping efficiency, carrier injection efficiency, and index reduction. This chapter reviews the cutting-edge development of the UV lasers including UVA, UVB, and UVC spectra to provide overview of this critical device technology.
Original languageEnglish (US)
Title of host publicationNanoscale Semiconductor Lasers
PublisherElsevier
Pages139-163
Number of pages25
ISBN (Print)9780128141625
DOIs
StatePublished - Aug 9 2019

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