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: Contribution to journalConference articlepeer-review


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
Article numberNoW3C.3
JournalOptics InfoBase Conference Papers
StatePublished - 2017
EventNovel Optical Materials and Applications, NOMA 2017 - New Orleans, United States
Duration: 24 Jul 201727 Jul 2017

Bibliographical note

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© OSA 2017.


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