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US Patent 11977316 Thin film acousto-optic device and methods of fabrication

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Bao Tran0

John Lekavich0

Khanh Le0

Date of Patent

May 7, 2024

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Patent Application Number

183327130

Date Filed

June 10, 2023

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Patent Citations

US Patent 7697195 Apparatus for reducing wavefront errors in output beams of acousto-optic devices

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US Patent 7602822 Fiber laser based production of laser drilled microvias for multi-layer drilling, dicing, trimming of milling applications

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US Patent 11135680 Irradiation devices, machines, and methods for producing three-dimensional components

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Patent Primary Examiner

Christopher Stanford

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CPC Code

0

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Patent abstract

An acousto-optic deflector includes an optical element having a surface with one or more steps formed thereon; a conductive layer formed on the surface with the steps; one or more crystals secured to each step; and electrodes positioned on each surface of each crystal.

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