Wavefront sensing based depth sensor for macroscopic objects

Yicheng Wu; Fengqiang Li; Florian Willomitzer; Ashok Veeraraghavan; Oliver Cossairt

Wavefront sensing based depth sensor for macroscopic objects

Yicheng Wu^*, Fengqiang Li, Florian Willomitzer, Ashok Veeraraghavan, Oliver Cossairt

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We propose a three-dimensional sensor by leveraging wavelength diversity and wavefront sensing. We correlate two close wavelengths’ wavefronts to generate a centimeter-level synthetic wavelength. The proposed system can achieve mega-pixel lateral and micro depth resolutions.

Original language	English (US)
Title of host publication	Computational Optical Sensing and Imaging, COSI 2020
Publisher	The Optical Society
ISBN (Electronic)	9781557528209
State	Published - 2020
Event	Computational Optical Sensing and Imaging, COSI 2020 - Part of Imaging and Applied Optics Congress 2020 - Virtual, Online, United States Duration: Jun 22 2020 → Jun 26 2020

Publication series

Name	Optics InfoBase Conference Papers

Conference

Conference	Computational Optical Sensing and Imaging, COSI 2020 - Part of Imaging and Applied Optics Congress 2020
Country/Territory	United States
City	Virtual, Online
Period	6/22/20 → 6/26/20

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Mechanics of Materials

Cite this

@inproceedings{77630dd1426d4689a995b10a362c1456,

title = "Wavefront sensing based depth sensor for macroscopic objects",

abstract = "We propose a three-dimensional sensor by leveraging wavelength diversity and wavefront sensing. We correlate two close wavelengths{\textquoteright} wavefronts to generate a centimeter-level synthetic wavelength. The proposed system can achieve mega-pixel lateral and micro depth resolutions.",

author = "Yicheng Wu and Fengqiang Li and Florian Willomitzer and Ashok Veeraraghavan and Oliver Cossairt",

note = "Publisher Copyright: {\textcopyright} 2020 The Author(s); Computational Optical Sensing and Imaging, COSI 2020 - Part of Imaging and Applied Optics Congress 2020 ; Conference date: 22-06-2020 Through 26-06-2020",

year = "2020",

language = "English (US)",

series = "Optics InfoBase Conference Papers",

publisher = "The Optical Society",

booktitle = "Computational Optical Sensing and Imaging, COSI 2020",

address = "United States",

}

Wu, Y, Li, F, Willomitzer, F, Veeraraghavan, A & Cossairt, O 2020, Wavefront sensing based depth sensor for macroscopic objects. in Computational Optical Sensing and Imaging, COSI 2020., JW5C.3, Optics InfoBase Conference Papers, The Optical Society, Computational Optical Sensing and Imaging, COSI 2020 - Part of Imaging and Applied Optics Congress 2020, Virtual, Online, United States, 6/22/20.

TY - GEN

T1 - Wavefront sensing based depth sensor for macroscopic objects

AU - Wu, Yicheng

AU - Li, Fengqiang

AU - Willomitzer, Florian

AU - Veeraraghavan, Ashok

AU - Cossairt, Oliver

PY - 2020

Y1 - 2020

N2 - We propose a three-dimensional sensor by leveraging wavelength diversity and wavefront sensing. We correlate two close wavelengths’ wavefronts to generate a centimeter-level synthetic wavelength. The proposed system can achieve mega-pixel lateral and micro depth resolutions.

AB - We propose a three-dimensional sensor by leveraging wavelength diversity and wavefront sensing. We correlate two close wavelengths’ wavefronts to generate a centimeter-level synthetic wavelength. The proposed system can achieve mega-pixel lateral and micro depth resolutions.

UR - http://www.scopus.com/inward/record.url?scp=85118685987&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85118685987&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85118685987

T3 - Optics InfoBase Conference Papers

BT - Computational Optical Sensing and Imaging, COSI 2020

PB - The Optical Society

T2 - Computational Optical Sensing and Imaging, COSI 2020 - Part of Imaging and Applied Optics Congress 2020

Y2 - 22 June 2020 through 26 June 2020

ER -

Wavefront sensing based depth sensor for macroscopic objects

Abstract

Publication series

Conference

ASJC Scopus subject areas

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