Different Lasing Regimes of Parity-Time Symmetric Fiber Ring Laser

Sergey Smirnov; Maxim Makarenko; Dmitry Churkin; IEEE

doi:10.1109/CLEOE-EQEC.2019.8871507

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Conference proceeding

Different Lasing Regimes of Parity-Time Symmetric Fiber Ring Laser

Sergey Smirnov, Maxim Makarenko, Dmitry Churkin and IEEE

2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), pp.1-1

06/2019

DOI: https://doi.org/10.1109/CLEOE-EQEC.2019.8871507

Abstract

Fiber lasers

Laser excitation

Laser mode locking

Laser theory

Laser transitions

Optical fiber couplers

The concept of parity-time (PT) symmetry in optics attracts great deal of attention. Recently, a parity-time symmetry-breaking laser consisted of two coupled microrings has been experimentally demonstrated [1, 2]. A single-mode operation in an initially multimode system was achieved through stronger mode discrimination close to a PT-symmetry breaking transition. Further on, a single transverse mode operation in a system of coupled microring lasers was demonstrated near the exceptional point [3]. A possible route to a PT symmetry-based mode-locking has been theoretically discussed in paper [4].

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Details

Title: Different Lasing Regimes of Parity-Time Symmetric Fiber Ring Laser
Creators - without role: Sergey Smirnov - Novosibirsk State University
Maxim Makarenko - Novosibirsk State University
Dmitry Churkin - Novosibirsk State University
IEEE
Publication Details: 2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), pp.1-1
Publisher: IEEE
Identifiers: 9943211908331
Academic Unit: King Abdullah University of Science & Technology
Language: English
Resource Type: Conference proceeding