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Title: Dual spectrometer system with spectral compounding for 1-μm optical coherence tomography in vivo
Authors: Cui, Dongyao
Liu, Xinyu
Zhang, Jing
Yu, Xiaojun
Ding, Sun
Luo, Yuemei
Gu, Jun
Shum, Ping
Liu, Linbo
Keywords: DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
Issue Date: 2014
Source: Cui, D., Liu, X., Zhang, J., Yu, X., Ding, S., Luo, Y., et al. (2014). Dual spectrometer system with spectral compounding for 1-μm optical coherence tomography in vivo. Optics letters, 39(23), 6727-6730.
Series/Report no.: Optics letters
Abstract: 1 μm axial resolution spectral domain optical coherence tomography (OCT) is demonstrated for in vivo cellular resolution imaging. Output of two superluminescent diode sources is combined to provide near infrared illumination from 755 to 1105 nm. The spectral interference is detected using two spectrometers based on a Si camera and an InGaAs camera, respectively. Spectra from the two spectrometers are combined to achieve an axial resolution of 1.27 μm in air. Imaging was conducted on zebra fish larvae to visualize cellular details.
DOI: 10.1364/OL.39.006727
Schools: School of Chemical and Biomedical Engineering 
School of Electrical and Electronic Engineering 
Rights: © 2014 Optical Society of America. This is the author created version of a work that has been peer reviewed and accepted for publication by Optics Letters, Optical Society of America. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [Article DOI:].
Fulltext Permission: open
Fulltext Availability: With Fulltext
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