公开(公告)号：US20180166848A1

公开(公告)日：2018-06-14

申请号：US15374153

申请日：2016-12-09

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Inventor： Katherine J. SNELL ,  John C. McCARTHY

IPC: H01S3/108 ,  H01S3/109 ,  H01S3/16 ,  H01S3/083 ,  H01S3/23 ,  H01S3/08

CPC classification number: H01S3/1083 ,  G02F1/35 ,  H01S3/0092 ,  H01S3/08054 ,  H01S3/083 ,  H01S3/1095 ,  H01S3/1675 ,  H01S3/2316

Abstract: A hybrid resonator and amplifier combination for generating a high energy output signal. The combination comprises a beam splitter for splitting a pump laser beam into first and second portions. The second portion beam being conveyed to a resonator which operates in a single transverse mode to generating a signal wavelength beam. An output coupler of the resonator allows a first portion of the signal wavelength beam to pass therethrough while retaining a second portion of the signal wavelength beam within the resonator. A system dichroic mirror receives and directs both the first portion and the signal wavelength beam toward an amplifier. The amplifier receives both the first portion and the signal wavelength beam. The first portion, upon passing through the amplifier, creates gain which is used by the amplifier to amplify the signal wavelength beam generate the high energy output signal.