Atonarp Inc.

Lukas Brueckner

David Anderson

Prakash Sreedhar Murthy

Mateusz Plewicki

Anand Pandurangan

Andrew Zhang

Dmitriy Churin

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.

Method and system for acquiring cars spectrum

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.

System including a CARS optical system

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.

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Nieder-Olm, Germany

Lukas Brueckner