TY - GEN
T1 - Wide-range stimulated Brillouin scattering in a z-cut magnesium fluoride whispering gallery mode resonator
AU - Lin, Guoping
AU - Tian, Jingyi
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Backward stimulated Brillouin scattering (SBS) is known to feature a narrow gain bandwidth, for instance, a few tens of MHz in fluoride crystals. Here, we reveal an approach to broaden the Brillouin gain using crystalline whispering gallery mode resonators (WGMRs). The crystalline orientation can result in a large variation of the acoustic phase velocity along the periphery. It helps in forming an over 2.5 GHz wide Brillouin gain in a z-cut magnesium fluoride cavity, which is verified both theoretically and experimentally.
AB - Backward stimulated Brillouin scattering (SBS) is known to feature a narrow gain bandwidth, for instance, a few tens of MHz in fluoride crystals. Here, we reveal an approach to broaden the Brillouin gain using crystalline whispering gallery mode resonators (WGMRs). The crystalline orientation can result in a large variation of the acoustic phase velocity along the periphery. It helps in forming an over 2.5 GHz wide Brillouin gain in a z-cut magnesium fluoride cavity, which is verified both theoretically and experimentally.
UR - https://www.scopus.com/pages/publications/85175714277
U2 - 10.1109/CLEO/EUROPE-EQEC57999.2023.10232715
DO - 10.1109/CLEO/EUROPE-EQEC57999.2023.10232715
M3 - 会议稿件
AN - SCOPUS:85175714277
T3 - 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
BT - 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023
Y2 - 26 June 2023 through 30 June 2023
ER -