Three-Dimensional Dynamic Interferometric Surface Probe

Research output: Other contributionResearch

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Three-Dimensional Dynamic Interferometric Surface Probe. / Youssof, Mohammad.

46 p. United States Patent and Trademark Office (USPTO) . 2024, High-resolution three-dimensional topographical measurements of a target object using differential interferometry.

Research output: Other contributionResearch

Harvard

Youssof, M 2024, Three-Dimensional Dynamic Interferometric Surface Probe. United States Patent and Trademark Office (USPTO) .

APA

Youssof, M. (2024, Apr 30). Three-Dimensional Dynamic Interferometric Surface Probe. United States Patent and Trademark Office (USPTO) .

Vancouver

Youssof M. Three-Dimensional Dynamic Interferometric Surface Probe. 2024. 46 p.

Author

Youssof, Mohammad. / Three-Dimensional Dynamic Interferometric Surface Probe. 2024. United States Patent and Trademark Office (USPTO) . 46 p.

Bibtex

@misc{92f4bf8a20f949a5bed23d12d0e07c4d,
title = "Three-Dimensional Dynamic Interferometric Surface Probe",
abstract = "Systems and methods for generating high-resolution three-dimensional topographical measurements using differential interferometry are disclosed. Multiple interferometers transmit coherent light, which may comprise diffraction fringes, along similar optical paths to physical target and reference objects to be measured. The target object may vary in scale, such as a tooth at a smaller scale or a geographic region at a larger scale. An imaging device captures interferograms containing phase information from the target object, the reference object, and various noise sources such as thermal variations, air turbulence, micro-scatterers, external light sources, mechanical vibrations, and electromagnetic interference. Common-mode noise from the interferograms is effectively canceled out, yielding substantially noise-free phase information from the target object that can be processed to produce a three-dimensional target object model. The disclosure is of particular utility with portable instruments since the typical noise sources limiting the use of interferometry outside a controlled environment are largely eliminated.",
author = "Mohammad Youssof",
note = "This is a utility non-provisional patent submitted to the USA Patent Office.",
year = "2024",
month = apr,
day = "30",
language = "English",
volume = "18/651203",
publisher = "United States Patent and Trademark Office (USPTO) ",
type = "Other",

}

RIS

TY - GEN

T1 - Three-Dimensional Dynamic Interferometric Surface Probe

AU - Youssof, Mohammad

N1 - This is a utility non-provisional patent submitted to the USA Patent Office.

PY - 2024/4/30

Y1 - 2024/4/30

N2 - Systems and methods for generating high-resolution three-dimensional topographical measurements using differential interferometry are disclosed. Multiple interferometers transmit coherent light, which may comprise diffraction fringes, along similar optical paths to physical target and reference objects to be measured. The target object may vary in scale, such as a tooth at a smaller scale or a geographic region at a larger scale. An imaging device captures interferograms containing phase information from the target object, the reference object, and various noise sources such as thermal variations, air turbulence, micro-scatterers, external light sources, mechanical vibrations, and electromagnetic interference. Common-mode noise from the interferograms is effectively canceled out, yielding substantially noise-free phase information from the target object that can be processed to produce a three-dimensional target object model. The disclosure is of particular utility with portable instruments since the typical noise sources limiting the use of interferometry outside a controlled environment are largely eliminated.

AB - Systems and methods for generating high-resolution three-dimensional topographical measurements using differential interferometry are disclosed. Multiple interferometers transmit coherent light, which may comprise diffraction fringes, along similar optical paths to physical target and reference objects to be measured. The target object may vary in scale, such as a tooth at a smaller scale or a geographic region at a larger scale. An imaging device captures interferograms containing phase information from the target object, the reference object, and various noise sources such as thermal variations, air turbulence, micro-scatterers, external light sources, mechanical vibrations, and electromagnetic interference. Common-mode noise from the interferograms is effectively canceled out, yielding substantially noise-free phase information from the target object that can be processed to produce a three-dimensional target object model. The disclosure is of particular utility with portable instruments since the typical noise sources limiting the use of interferometry outside a controlled environment are largely eliminated.

M3 - Other contribution

VL - 18/651203

PB - United States Patent and Trademark Office (USPTO)

ER -

ID: 390815286