Parity-Time symmetry and coupling effects in quantum dot microdisk lasers

Evan Lafalce, Qingji Zeng, Z. Valy Vardeny, Chun Hao Lin, Marcus J. Smith, Sidney T. Malak, Jaehan Jung, Young Jun Yoon, Zhiqun Lin, Vladimir V. Tsukruk

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations


PT-symmetric effects were investigated in coupled quantum dot microdisk lasers by application of spatially varying gain and loss. Splitting was observed for balanced gain while side mode suppression occurred when gain/loss contrast was applied.

Original languageEnglish
Title of host publicationAdvanced Photonics, NOMA 2017
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580309
StatePublished - 2017
EventAdvanced Photonics, NOMA 2017 - New Orleans, United States
Duration: 24 Jul 201727 Jul 2017

Publication series

NameOptics InfoBase Conference Papers
VolumePart F55-NOMA 2017
ISSN (Electronic)2162-2701


ConferenceAdvanced Photonics, NOMA 2017
Country/TerritoryUnited States
CityNew Orleans


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