公开(公告)号：WO2019005258A2

公开(公告)日：2019-01-03

申请号：PCT/US2018/026608

申请日：2018-04-06

Applicant: HRL LABORATORIES, LLC

Inventor： SCHAFFNER, James H. ,  KREMER, Richard M. ,  SARKISSIAN, Raymond ,  KEEFE, Andrew C. ,  PATTERSON, Pamela R. ,  DANIEL, Erik S. ,  LIMKETKAI, Brian N. ,  HERRERA, Guillermo A. ,  SAYYAH, Keyvan R. ,  EFIMOV, Oleg M.

IPC: G01S17/95 ,  G01S7/491 ,  G01S17/58 ,  G01S7/481

Abstract: A continuous wave (CW) heterodyne light detection and ranging (LIDAR) air velocity sensor system that comprises a first light emitting structure arranged to send a signal light in a first direction in space; a second light emitting structure arranged to produce a local oscillator light having a wavelength different from the wavelength of the signal light by a predetermined wavelength; a receiver arranged to receive light from said first direction in space; and a first optical mixer for mixing the received light with said local oscillator light.

公开(公告)号：WO2019005258A3

公开(公告)日：2019-01-03

申请号：PCT/US2018/026608

申请日：2018-04-06

Applicant: HRL LABORATORIES, LLC

Inventor： SCHAFFNER, James H. ,  KREMER, Richard M. ,  SARKISSIAN, Raymond ,  KEEFE, Andrew C. ,  PATTERSON, Pamela R. ,  DANIEL, Erik S. ,  LIMKETKAI, Brian N. ,  HERRERA, Guillermo A. ,  SAYYAH, Keyvan R. ,  EFIMOV, Oleg M.

IPC: G01S17/95 ,  G01S7/491 ,  G01S17/58 ,  G01S7/481

Abstract: A continuous wave (CW) heterodyne light detection and ranging (LIDAR) air velocity sensor system that comprises a first light emitting structure arranged to send a signal light in a first direction in space; a second light emitting structure arranged to produce a local oscillator light having a wavelength different from the wavelength of the signal light by a predetermined wavelength; a receiver arranged to receive light from said first direction in space; and a first optical mixer for mixing the received light with said local oscillator light.

公开(公告)号：WO2019005258A4

公开(公告)日：2019-01-03

申请号：PCT/US2018/026608

申请日：2018-04-06

Applicant: HRL LABORATORIES, LLC

Inventor： SCHAFFNER, James H. ,  KREMER, Richard M. ,  SARKISSIAN, Raymond ,  KEEFE, Andrew C. ,  PATTERSON, Pamela R. ,  DANIEL, Erik S. ,  LIMKETKAI, Brian N. ,  HERRERA, Guillermo A. ,  SAYYAH, Keyvan R. ,  EFIMOV, Oleg M.

IPC: G01S17/95 ,  G01S7/491 ,  G01S17/58 ,  G01S7/481

Abstract: A continuous wave (CW) heterodyne light detection and ranging (LIDAR) air velocity sensor system that comprises a first light emitting structure arranged to send a signal light in a first direction in space; a second light emitting structure arranged to produce a local oscillator light having a wavelength different from the wavelength of the signal light by a predetermined wavelength; a receiver arranged to receive light from said first direction in space; and a first optical mixer for mixing the received light with said local oscillator light.