Mid-infrared OCT imaging in highly scattering samples using  real-time upconversion of broadband supercontinuum  covering from 3.6-4.6 μm

Christian Rosenberg Petersen; Niels Møller Israelsen; Ajanta Barh; Deepak Jain; Mikkel Jensen; Günther Hannesschläger; Peter Tidemand-Lichtenberg; Christian Pedersen; Adrian Podoleanu; Ole Bang

doi:10.1117/12.2519444

Mid-infrared OCT imaging in highly scattering samples using real-time upconversion of broadband supercontinuum covering from 3.6-4.6 μm

Christian Rosenberg Petersen^*, Niels Møller Israelsen, Ajanta Barh, Deepak Jain, Mikkel Jensen, Günther Hannesschläger, Peter Tidemand-Lichtenberg, Christian Pedersen, Adrian Podoleanu, Ole Bang

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

We present a mid-infrared spectral-domain optical coherence tomography system operating at 4.1 μm central wavelength with a high axial resolution of 8.6 μm enabled by more than 1 μm bandwidth from 3.58-4.63 μm produced by a mid-infrared supercontinuum laser. The system produces 2D cross-sectional images in real-time enabled the high-brightness of the supercontinuum source in combination with broadband upconversion of the signal to the range 820-865 nm, where a standard 800 nm array spectrometer can be used for fast detection. We discuss the potential applications within nondestructive testing in highly scattering materials and within biomedical imaging for achieving the in-vivo optical biopsy.

Original language	English
Title of host publication	Proceedings of SPIE
Number of pages	6
Volume	10873
Publisher	SPIE - International Society for Optical Engineering
Publication date	2019
ISBN (Print)	9781510623880
DOIs	https://doi.org/10.1117/12.2519444
Publication status	Published - 2019
Event	SPIE Photonics West BiOS: Adaptive Optics and Wavefront Control for Biological Systems VI - The Moscone Center, San Francisco, United States Duration: 1 Feb 2020 → 6 Feb 2020 https://spie.org/conferences-and-exhibitions/photonics-west/bios

Conference

Conference	SPIE Photonics West BiOS
Location	The Moscone Center
Country/Territory	United States
City	San Francisco
Period	01/02/2020 → 06/02/2020
Internet address	https://spie.org/conferences-and-exhibitions/photonics-west/bios

Series	Proceedings of SPIE - The International Society for Optical Engineering
ISSN	0277-786X

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2019 01 25 4um OCT PW proceedings paperAccepted author manuscript, 461 KB

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Petersen, C. R., Israelsen, N. M., Barh, A., Jain, D., Jensen, M., Hannesschläger, G., Tidemand-Lichtenberg, P., Pedersen, C., Podoleanu, A., & Bang, O. (2019). Mid-infrared OCT imaging in highly scattering samples using real-time upconversion of broadband supercontinuum covering from 3.6-4.6 μm. In Proceedings of SPIE (Vol. 10873). SPIE - International Society for Optical Engineering. Proceedings of SPIE - The International Society for Optical Engineering https://doi.org/10.1117/12.2519444

Petersen, Christian Rosenberg ; Israelsen, Niels Møller ; Barh, Ajanta et al. / Mid-infrared OCT imaging in highly scattering samples using real-time upconversion of broadband supercontinuum covering from 3.6-4.6 μm. Proceedings of SPIE. Vol. 10873 SPIE - International Society for Optical Engineering, 2019. (Proceedings of SPIE - The International Society for Optical Engineering).

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title = "Mid-infrared OCT imaging in highly scattering samples using real-time upconversion of broadband supercontinuum covering from 3.6-4.6 μm",

abstract = "We present a mid-infrared spectral-domain optical coherence tomography system operating at 4.1 μm central wavelength with a high axial resolution of 8.6 μm enabled by more than 1 μm bandwidth from 3.58-4.63 μm produced by a mid-infrared supercontinuum laser. The system produces 2D cross-sectional images in real-time enabled the high-brightness of the supercontinuum source in combination with broadband upconversion of the signal to the range 820-865 nm, where a standard 800 nm array spectrometer can be used for fast detection. We discuss the potential applications within nondestructive testing in highly scattering materials and within biomedical imaging for achieving the in-vivo optical biopsy. ",

author = "Petersen, {Christian Rosenberg} and Israelsen, {Niels M{\o}ller} and Ajanta Barh and Deepak Jain and Mikkel Jensen and G{\"u}nther Hannesschl{\"a}ger and Peter Tidemand-Lichtenberg and Christian Pedersen and Adrian Podoleanu and Ole Bang",

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booktitle = "Proceedings of SPIE",

note = "SPIE Photonics West BiOS : Adaptive Optics and Wavefront Control for Biological Systems VI ; Conference date: 01-02-2020 Through 06-02-2020",

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Petersen, CR , Israelsen, NM , Barh, A, Jain, D, Jensen, M, Hannesschläger, G, Tidemand-Lichtenberg, P , Pedersen, C, Podoleanu, A & Bang, O 2019, Mid-infrared OCT imaging in highly scattering samples using real-time upconversion of broadband supercontinuum covering from 3.6-4.6 μm. in Proceedings of SPIE. vol. 10873, SPIE - International Society for Optical Engineering, Proceedings of SPIE - The International Society for Optical Engineering, SPIE Photonics West BiOS, San Francisco, California, United States, 01/02/2020. https://doi.org/10.1117/12.2519444

Mid-infrared OCT imaging in highly scattering samples using real-time upconversion of broadband supercontinuum covering from 3.6-4.6 μm. / Petersen, Christian Rosenberg ; Israelsen, Niels Møller ; Barh, Ajanta et al.
Proceedings of SPIE. Vol. 10873 SPIE - International Society for Optical Engineering, 2019. (Proceedings of SPIE - The International Society for Optical Engineering).

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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AU - Israelsen, Niels Møller

AU - Barh, Ajanta

AU - Jain, Deepak

AU - Jensen, Mikkel

AU - Hannesschläger, Günther

AU - Tidemand-Lichtenberg, Peter

AU - Pedersen, Christian

AU - Podoleanu, Adrian

AU - Bang, Ole

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N2 - We present a mid-infrared spectral-domain optical coherence tomography system operating at 4.1 μm central wavelength with a high axial resolution of 8.6 μm enabled by more than 1 μm bandwidth from 3.58-4.63 μm produced by a mid-infrared supercontinuum laser. The system produces 2D cross-sectional images in real-time enabled the high-brightness of the supercontinuum source in combination with broadband upconversion of the signal to the range 820-865 nm, where a standard 800 nm array spectrometer can be used for fast detection. We discuss the potential applications within nondestructive testing in highly scattering materials and within biomedical imaging for achieving the in-vivo optical biopsy.

AB - We present a mid-infrared spectral-domain optical coherence tomography system operating at 4.1 μm central wavelength with a high axial resolution of 8.6 μm enabled by more than 1 μm bandwidth from 3.58-4.63 μm produced by a mid-infrared supercontinuum laser. The system produces 2D cross-sectional images in real-time enabled the high-brightness of the supercontinuum source in combination with broadband upconversion of the signal to the range 820-865 nm, where a standard 800 nm array spectrometer can be used for fast detection. We discuss the potential applications within nondestructive testing in highly scattering materials and within biomedical imaging for achieving the in-vivo optical biopsy.

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M3 - Article in proceedings

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VL - 10873

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Petersen CR , Israelsen NM , Barh A, Jain D, Jensen M, Hannesschläger G et al. Mid-infrared OCT imaging in highly scattering samples using real-time upconversion of broadband supercontinuum covering from 3.6-4.6 μm. In Proceedings of SPIE. Vol. 10873. SPIE - International Society for Optical Engineering. 2019. (Proceedings of SPIE - The International Society for Optical Engineering). doi: 10.1117/12.2519444