Analog CMOS circuit design and characterization for optical coherence tomography signal processing

Rajesh Kariya; David L. Mathine; Jennifer K. Barton

doi:10.1109/TBME.2004.836479

Analog CMOS circuit design and characterization for optical coherence tomography signal processing

Rajesh Kariya, David L. Mathine, Jennifer K. Barton

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

We have developed a custom analog CMOS circuit to perform the signal processing for an optical coherence tomography imaging system. The circuit is realized in a 1.5 μm low-noise analog CMOS technology. The circuitry extracts the Doppler frequency from the signal and electrically mixes this with the original signal to provide a filtered. A-scan. The circuitry was used to produce a two-dimensional image of an onion.

Original language	English (US)
Pages (from-to)	2160-2163
Number of pages	4
Journal	IEEE Transactions on Biomedical Engineering
Volume	51
Issue number	12
DOIs	https://doi.org/10.1109/TBME.2004.836479
State	Published - Dec 2004

Keywords

Biomedical imaging
CMOS analog integrated circuits
Optical tomography

ASJC Scopus subject areas

Biomedical Engineering

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10.1109/TBME.2004.836479

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title = "Analog CMOS circuit design and characterization for optical coherence tomography signal processing",

abstract = "We have developed a custom analog CMOS circuit to perform the signal processing for an optical coherence tomography imaging system. The circuit is realized in a 1.5 μm low-noise analog CMOS technology. The circuitry extracts the Doppler frequency from the signal and electrically mixes this with the original signal to provide a filtered. A-scan. The circuitry was used to produce a two-dimensional image of an onion.",

keywords = "Biomedical imaging, CMOS analog integrated circuits, Optical tomography",

author = "Rajesh Kariya and Mathine, {David L.} and Barton, {Jennifer K.}",

note = "Funding Information: Manuscript received May 15, 2003; revised May 2, 2004. This work was supported in part by the Arizona State Board of Regents under the Prop. 301 Imaging Fellowship Program at the University of Arizona and in part by the National Institute of Health (NIH) under Grant 1 R01 EB001032. Asterisk in-dicaytes corresponding author.",

year = "2004",

month = dec,

doi = "10.1109/TBME.2004.836479",

language = "English (US)",

volume = "51",

pages = "2160--2163",

journal = "IEEE Transactions on Biomedical Engineering",

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T1 - Analog CMOS circuit design and characterization for optical coherence tomography signal processing

AU - Kariya, Rajesh

AU - Mathine, David L.

AU - Barton, Jennifer K.

N1 - Funding Information: Manuscript received May 15, 2003; revised May 2, 2004. This work was supported in part by the Arizona State Board of Regents under the Prop. 301 Imaging Fellowship Program at the University of Arizona and in part by the National Institute of Health (NIH) under Grant 1 R01 EB001032. Asterisk in-dicaytes corresponding author.

PY - 2004/12

Y1 - 2004/12

N2 - We have developed a custom analog CMOS circuit to perform the signal processing for an optical coherence tomography imaging system. The circuit is realized in a 1.5 μm low-noise analog CMOS technology. The circuitry extracts the Doppler frequency from the signal and electrically mixes this with the original signal to provide a filtered. A-scan. The circuitry was used to produce a two-dimensional image of an onion.

AB - We have developed a custom analog CMOS circuit to perform the signal processing for an optical coherence tomography imaging system. The circuit is realized in a 1.5 μm low-noise analog CMOS technology. The circuitry extracts the Doppler frequency from the signal and electrically mixes this with the original signal to provide a filtered. A-scan. The circuitry was used to produce a two-dimensional image of an onion.

KW - Biomedical imaging

KW - CMOS analog integrated circuits

KW - Optical tomography

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JO - IEEE Transactions on Biomedical Engineering

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ER -

Analog CMOS circuit design and characterization for optical coherence tomography signal processing

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Keywords

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