Optilab, LLC

Andre Brewer

Henry Hung

Leijun Yin

Andrew Agrusa

Leijun Yun

Jeremy Hadsell

An optical signal transmitter configured to emit wavelength-distinct optical signals along distinct directions to provide a field scanning effect without requiring moving parts to effectuate the scanning. In one implementation, the optical signal transmitter includes a laser source for generating an optical signal including a set of distinct wavelengths, an optical amplifier configured to amplify the optical signal, a wavelength splitter configured to generate a set of optical signals consisting of distinct wavelengths, respectively, and a set of emission ports for emitting the set of optical signals in different directions. In another implementation, the wavelength splitting occurs at the set of emission ports. In yet another implementation, two stages of wavelength splitting are provided. The optical signal transmitter may be implemented in a LIDAR system for ascertaining information concerning objects-of-interests.

Apparatus and method for generating multiple-wavelength distributed continuous wave and pulse optical transmission signal

A fiber-based accelerometer (FAC) detector includes a base; first and second flexures mechanically coupled to the base; first and second masses mechanically coupled to the first and second flexures, respectively; and a fiber Bragg grating (FBG) fiber mechanically coupled to the first and second masses, wherein the first and second flexures and the first and second masses are configured to move in response to a force and/or acceleration acting upon the first and second masses to produce a compression or expansion of the first FBG fiber.

Apparatus and method for sensing acceleration or force using fiber Bragg grating (FBG)

An optical-based system for sensing parameters of a structure or machine for monitoring the health of the structure or machine. The optical-based system includes a set of optical fibers, each optical fiber including a set of fiber Bragg grating (FBG) sensors for sensing a set of parameters of the object; a set of interrogators configured to generate a set of incident optical signals for transmission via the set of optical fibers, respectively, receive a set of reflected optical signals from each of the optical fibers of the set, and generate a set of data related to sensed parameters of the object based on the set of reflected optical signals; and a controller configured to control the set of interrogators. Via a user interface or a remote computer on a cloud, sensing instructions may be provided to the controller, and sensed data and other information may be received from the controller.

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Phoenix, AZ, United States of America

Andre Brewer