公开(公告)号：US20200041334A1

公开(公告)日：2020-02-06

申请号：US16485015

申请日：2016-11-21

Applicant: Shenzhen University

Inventor： Zhengbiao Ouyang ,  Zhiliang Chen

IPC: G01J1/02 ,  G01J1/42

Abstract: A metal-insulator-metal (MIM) high-sensitivity plasmon polariton (SPP) terahertz wave detector includes a rectangular cavity, an absorption cavity, a silver block, two waveguides, three metal films, a terahertz probe light, a signal light, and an opto-electric detector; the terahertz probe light is located at an upper end of the rectangular cavity; the rectangular cavity is located at an input end of the terahertz probe wave; and the absorption cavity is connected with a first waveguide; the silver block is disposed within the first waveguide, and is movable; and the first waveguide is connected with a second waveguide.

公开(公告)号：US20200044406A1

公开(公告)日：2020-02-06

申请号：US16485113

申请日：2016-11-21

Applicant: Shenzhen University

Inventor： Zhengbiao Ouyang ,  Zhiliang Chen

IPC: H01S1/00

Abstract: A terahertz wave pulse wave amplitude modulation signal and an optical pulse amplitude modulation signal conversion amplifier includes a rectangular cavity, an absorption cavity, a metal block, a first waveguide, a second waveguide, three metal films, a terahertz pulse wave and a reference light; the rectangular cavity is located at the terahertz pulse wave input port, an incident port of the terahertz pulse wave is located at an upper port of the absorption cavity, and the absorption cavity is connected with a first waveguide; the metal block is disposed within the first waveguide, and is movable; the first waveguide is connected with a second waveguide; and an output power of the reference light is in correspondence with a power of an input terahertz pulse wave.

公开(公告)号：US11099060B2

公开(公告)日：2021-08-24

申请号：US16485015

申请日：2016-11-21

Applicant: Shenzhen University

Inventor： Zhengbiao Ouyang ,  Zhiliang Chen

IPC: G01J1/02 ,  G01J1/42

Abstract: A metal-insulator-metal (MIM) high-sensitivity plasmon polariton (SPP) terahertz wave detector includes a rectangular cavity, an absorption cavity, a silver block, two waveguides, three metal films, a terahertz probe light, a signal light, and an opto-electric detector; the terahertz probe light is located at an upper end of the rectangular cavity; the rectangular cavity is located at an input end of the terahertz probe wave; and the absorption cavity is connected with a first waveguide; the silver block is disposed within the first waveguide, and is movable; and the first waveguide is connected with a second waveguide.

公开(公告)号：US20200232856A1

公开(公告)日：2020-07-23

申请号：US16485095

申请日：2016-11-21

Applicant: Shenzhen University

Inventor： Zhengbiao Ouyang ,  Zhiliang Chen

IPC: G01K11/00 ,  G01K5/14

Abstract: A high-resolution temperature sensor based on an external sac and a fixed wavelength includes an external sac, a metal block, two waveguides, two metal films and a signal light; the external sac is connected with the first waveguide, the metal block is disposed in the first waveguide, and is movable; the first waveguide is connected with a second waveguide; and the signal light has a fixed wavelength.