Modal Discrimination in Parity-Time-Symmetric Single Microring Lasers

Modal Discrimination in Parity-Time-Symmetric Single Microring Lasers

By selectively breaking parity-time (PT) symmetry for the specific whispering-gallery mode, the single mode lasing has been experimentally demonstrated in a single microring resonator. In this paper, we analyze the modal discrimination to show the robustness of the single mode operation in two diffe...

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Bibliographic Details
Main Authors:	Yeyu Zhu, Yunsong Zhao, Lin Zhu
Format:	Article
Language:	English
Published:	IEEE 2017-01-01
Series:	IEEE Photonics Journal
Subjects:	Systems with special symmetry single-mode lasers distributed-feedback lasers optical resonators.
Online Access:	https://ieeexplore.ieee.org/document/8086128/

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