High-speed spectral domain polarization-sensitive OCT using a single InGaAs line-scan camera and an optical switch

Sang Won Lee; Hyun Woo Jeong; Beop Min Kim

doi:10.1117/12.843148

High-speed spectral domain polarization-sensitive OCT using a single InGaAs line-scan camera and an optical switch

Sang Won Lee, Hyun Woo Jeong, Beop Min Kim

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

Abstract

We demonstrated high-speed spectral domain polarization-sensitive optical coherence tomography (SD-PSOCT) using a single InGaAs line-scan camera and an optical switch at 1.3-μm region. The polarization-sensitive low coherence interferometer in the system was based on the original free-space PS-OCT system published by Hee et al. The horizontal and vertical polarization light rays split by polarization beam splitter were delivered and detected via an optical switch to a single spectrometer by turns instead of dual spectrometers. The SD-PSOCT system had an axial resolution of 8.2 μm, a sensitivity of 101.5 dB, and an acquisition speed of 23,496 Alines/s. We obtained the intensity, phase retardation, and fast axis orientation images of a biological tissue. In addition, we calculated the averaged axial profiles of the phase retardation in human skin.

Original language	English
Title of host publication	Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIV
DOIs	https://doi.org/10.1117/12.843148
Publication status	Published - 2010
Event	Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIV - San Francisco, CA, United States Duration: 2010 Jan 25 → 2010 Jan 27

Publication series

Name	Progress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume	7554
ISSN (Print)	1605-7422

Other

Other	Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIV
Country/Territory	United States
City	San Francisco, CA
Period	10/1/25 → 10/1/27

Keywords

Optical switch
Polarization-sensitive optical coherence tomography (PS-OCT)
Single InGaAs line-scan camera
Spectral domain

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Radiology Nuclear Medicine and imaging
Biomaterials

Access to Document

10.1117/12.843148

Cite this

Lee, S. W., Jeong, H. W., & Kim, B. M. (2010). High-speed spectral domain polarization-sensitive OCT using a single InGaAs line-scan camera and an optical switch. In Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIV Article 75541Q (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 7554). https://doi.org/10.1117/12.843148

High-speed spectral domain polarization-sensitive OCT using a single InGaAs line-scan camera and an optical switch. / Lee, Sang Won; Jeong, Hyun Woo; Kim, Beop Min.
Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIV. 2010. 75541Q (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 7554).

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

Lee, SW, Jeong, HW & Kim, BM 2010, High-speed spectral domain polarization-sensitive OCT using a single InGaAs line-scan camera and an optical switch. in Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIV., 75541Q, Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 7554, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XIV, San Francisco, CA, United States, 10/1/25. https://doi.org/10.1117/12.843148

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abstract = "We demonstrated high-speed spectral domain polarization-sensitive optical coherence tomography (SD-PSOCT) using a single InGaAs line-scan camera and an optical switch at 1.3-μm region. The polarization-sensitive low coherence interferometer in the system was based on the original free-space PS-OCT system published by Hee et al. The horizontal and vertical polarization light rays split by polarization beam splitter were delivered and detected via an optical switch to a single spectrometer by turns instead of dual spectrometers. The SD-PSOCT system had an axial resolution of 8.2 μm, a sensitivity of 101.5 dB, and an acquisition speed of 23,496 Alines/s. We obtained the intensity, phase retardation, and fast axis orientation images of a biological tissue. In addition, we calculated the averaged axial profiles of the phase retardation in human skin.",

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N2 - We demonstrated high-speed spectral domain polarization-sensitive optical coherence tomography (SD-PSOCT) using a single InGaAs line-scan camera and an optical switch at 1.3-μm region. The polarization-sensitive low coherence interferometer in the system was based on the original free-space PS-OCT system published by Hee et al. The horizontal and vertical polarization light rays split by polarization beam splitter were delivered and detected via an optical switch to a single spectrometer by turns instead of dual spectrometers. The SD-PSOCT system had an axial resolution of 8.2 μm, a sensitivity of 101.5 dB, and an acquisition speed of 23,496 Alines/s. We obtained the intensity, phase retardation, and fast axis orientation images of a biological tissue. In addition, we calculated the averaged axial profiles of the phase retardation in human skin.

AB - We demonstrated high-speed spectral domain polarization-sensitive optical coherence tomography (SD-PSOCT) using a single InGaAs line-scan camera and an optical switch at 1.3-μm region. The polarization-sensitive low coherence interferometer in the system was based on the original free-space PS-OCT system published by Hee et al. The horizontal and vertical polarization light rays split by polarization beam splitter were delivered and detected via an optical switch to a single spectrometer by turns instead of dual spectrometers. The SD-PSOCT system had an axial resolution of 8.2 μm, a sensitivity of 101.5 dB, and an acquisition speed of 23,496 Alines/s. We obtained the intensity, phase retardation, and fast axis orientation images of a biological tissue. In addition, we calculated the averaged axial profiles of the phase retardation in human skin.

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High-speed spectral domain polarization-sensitive OCT using a single InGaAs line-scan camera and an optical switch

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