Abstract
We report the first realization of an anti-parity-time symmehic optical potential supporting a 2nd- order exceptional point in standard optical fibers. Phase-transition, symmehy-breaking and coalescence of supeimodes are observed when Brillouin optomechanical coupling exceeds the wavenumber-mismatch.
© 2020 The Author(s)
PDF Article | Presentation VideoMore Like This
D. Mason, H. Xu, Luyao Jiang, and J. G. E. Harris
JTh4G.3 CLEO: Applications and Technology (CLEO:A&T) 2017
Alessandro Tuniz, Torsten Wieduwilt, and Markus A. Schmidt
C2H_3 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2020
Feng Tian, Yasutomo Ota, and Satoshi Iwamoto
JTh3A.64 CLEO: Applications and Technology (CLEO:A&T) 2022