公开(公告)号：US20240288746A1

公开(公告)日：2024-08-29

申请号：US18573334

申请日：2022-06-28

申请人： Nicholas LAMBERT ,  Luke TRAINOR ,  Harald SCHWEFEL ,  OTAGO INNOVATION LIMITED

发明人： Nicholas Lambert ,  Luke Trainor ,  Harald Schwefel

IPC分类号： G02F1/35 ,  G01S7/481 ,  G02F1/37 ,  H01S5/00

CPC分类号： G02F1/3501 ,  G01S7/4815 ,  G02F1/3534 ,  G02F1/37 ,  H01S5/0085 ,  G02F2202/20 ,  G02F2203/15 ,  G02F2203/56

摘要： Techniques dual-frequency comb sources are disclosed. In the illustrative embodiment, a whispering-gallery-mode resonator supports a family of radially-polarized modes and a family of axially-polarized modes. A laser excites one radially-polarized mode and one axial-polarized mode. A microwave field is applied at a free spectral range for each family of modes, coupling the radially-polarized and axially-polarized mode excited by the laser with other modes in the family, creating a dual-frequency comb in the resonator.