公开(公告)号：US20240377329A1

公开(公告)日：2024-11-14

申请号：US18292459

申请日：2022-08-08

Applicant: ATONARP INC.

Inventor： Lukas BRUECKNER

IPC: G01N21/65 ,  G01N21/63

Abstract: A system includes an optical path for irradiating a part of a target with the Stokes light pulses, the broadband pump light pulses, and the narrowband pump light pulses synchronously; a modulator that is configured to control the phases of the narrowband pump light pulses; and a detector configured to detect CARS spectrum to acquire sets of CARS spectrum in association with the phases of the narrowband pump light pulses.

公开(公告)号：US20230194430A1

公开(公告)日：2023-06-22

申请号：US18001772

申请日：2021-09-10

Applicant: ATONARP INC.

Inventor： Lukas BRUECKNER ,  David ANDERSON

IPC: G01N21/65

CPC classification number: G01N21/65 ,  G01N2021/653

Abstract: A system including a signal obtaining module and a controller is provided. The signal obtaining module includes: a receiver to which an emission light generated in the target by an excitation light is input; a receiving optical path that guides the emission light and a residual light, which is at least a part of the excitation light propagated forward, coaxially between the target and the receiver; a separator that separates the residual light from the receiving optical path to be routed to an image sensor; and an actuator for controlling an optical relative position between the target and the receiver. The controller includes a module that controls the actuator to maintain an optical alignment.

公开(公告)号：US20240328951A1

公开(公告)日：2024-10-03

申请号：US18698201

申请日：2022-10-06

Applicant: ATONARP INC.

Inventor： Lukas BRUECKNER

IPC: G01N21/65

CPC classification number: G01N21/65 ,  G01N2021/653 ,  G01N2201/0636

Abstract: A system includes an optical path configured to irradiate a part of a target with Stokes light pulses, pump light pulses and hybrid probe light pulses including first probe light pulses and second light pulses, with the first probe light pulses and the second probe light pulses overlapping in time in part, with the first and second probe light pulses partially overlapping with the Stokes pulse and the pump pulse, and with at least one of the first probe light pulses and the second probe light pulses varying phases; and a detector configured to detect CARS spectrum and generated by the Stokes light pulses, the pump light pulses and the hybrid probe light pulses to acquire sets of CARS spectrum in association with the phases of the hybrid probe light pulses.

公开(公告)号：US20240167958A1

公开(公告)日：2024-05-23

申请号：US18552687

申请日：2022-04-21

Applicant: ATONARP INC.

Inventor： Lukas BRUECKNER

IPC: G01N21/65

CPC classification number: G01N21/65 ,  G01N2021/653

Abstract: A system includes an optical path for irradiating a part of a target with pulses of Stokes light and pump light, and pulses of probe light with pulse widths larger than pulse widths of the pulses of the Stokes light and the pump light; a modulator that is configured to control relative temporal relationships between the pulses of the probe light and the pulses of the Stokes light and the pump light within the pulse width of the probe light; and a detector configured to detect CARS spectrum.

公开(公告)号：US20240197182A1

公开(公告)日：2024-06-20

申请号：US18588108

申请日：2024-02-27

Applicant: ATONARP INC.

Inventor： Lukas BRUECKNER ,  David ANDERSON ,  Prakash Sreedhar MURTHY

IPC: A61B5/00 ,  G01N21/47 ,  G01N21/65

CPC classification number: A61B5/0066 ,  G01N21/4795 ,  G01N21/65

Abstract: An optical system includes a first optical path configured to supply a first light with a first range of wavelengths; a second optical path configured to supply a second light with a second range of wavelengths shorter than the first range of wavelengths; a third optical path configured to supply a third light with a third range of wavelengths shorter than the second range of wavelengths; an optical I/O unit configured to emit the first light, the second light and the third light to a target and acquire a light from the target; a reference unit configured to split off a reference light from the third light; and a detector that includes a range of detection wavelengths shared with a CARS light and an interference light.

公开(公告)号：US20220317044A1

公开(公告)日：2022-10-06

申请号：US17596517

申请日：2020-06-25

Applicant: ATONARP INC.

Inventor： David ANDERSON ,  Mateusz PLEWICKI ,  Dmitriy CHURIN ,  Anand PANDURANGAN ,  Andrew ZHANG ,  Lukas BRUECKNER ,  Prakash Sreedhar MURTHY

IPC: G01N21/65

Abstract: A system for measurement is provided. The system includes a first optical path configured to supply first light pulses with a first range of wavelengths; a second optical path configured to supply second light pulses with a second range of wavelengths shorter than the first range of wavelengths; an optical I/O unit configured to emit the first light pulses and the second light pulses to a target and acquire a light from the target to detect CARS light pluses from the target by a detector; and a first phase modulating unit configured to vary phase differences between the first light pulses and the second light pulses as the first light pulses and the second light pulses are emitted via the optical I/O unit.

公开(公告)号：US20220087530A1

公开(公告)日：2022-03-24

申请号：US17420152

申请日：2020-04-23

Applicant: ATONARP INC.

Inventor： Lukas BRUECKNER ,  David ANDERSON ,  Prakash Sreedhar MURTHY

IPC: A61B5/00 ,  G01N21/65 ,  G01N21/47

Abstract: An optical system comprises a first optical path configured to supply a first light with a first range of wavelengths; a second optical path configured to supply a second light with a second range of wavelengths shorter than the first range of wavelengths; a third optical path configured to supply a third light with a third range of wavelengths shorter than the second range of wavelengths; an optical I/O unit configured to emit the first light, the second light and the third light to a target and acquire a light from the target; a reference unit configured to split off a reference light from the third light; and a detector that includes a range of detection wavelengths shared with a CARS light and an interference light.