Kazan Federal University Digital Repository

Comparison of mode thresholds in microdisk and microring lasers with uniform and non-uniform gain profiles

Show simple item record

dc.contributor.author Zolotukhina A.
dc.contributor.author Spiridonov A.
dc.contributor.author Karchevskii E.
dc.date.accessioned 2018-09-19T22:19:12Z
dc.date.available 2018-09-19T22:19:12Z
dc.date.issued 2016
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/145021
dc.description.abstract © 2016 IEEE.We study the modes of two-dimensional (2-D) microdisk and microring lasers using the electromagnetic theory, namely considering them as dielectric resonators with ring-like active regions having radially non-uniform gain profile. On the approximation of the gain profile with a stepped function, we reduce the considered eigenvalue problems to transcendental equations and solve them numerically. Finally we compare the spectral characteristics, i.e. the lasing frequencies and the associated values of threshold material gain, of these resonators with previously obtained solutions for resonators with uniform gain profile.
dc.subject laser resonators
dc.subject lasers
dc.subject lasing modes
dc.subject microdisk
dc.subject microring
dc.subject non-uniform gain
dc.subject threshold of lasing
dc.subject uniform gain
dc.title Comparison of mode thresholds in microdisk and microring lasers with uniform and non-uniform gain profiles
dc.type Conference Paper
dc.relation.ispartofseries-volume 2016-August
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS-2016-2016-SID84985987212


Files in this item

This item appears in the following Collection(s)

  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

Show simple item record

Search DSpace


Advanced Search

Browse

My Account

Statistics