3D endoscopie optical coherence tomography based on rapid-scanning MEMS mirrors 76340X

Huikai Xie; Jingjing Sun; Shuguang Guo; Lei Wu

doi:10.1117/12.853201

3D endoscopie optical coherence tomography based on rapid-scanning MEMS mirrors 76340X

Huikai Xie^*, Jingjing Sun, Shuguang Guo, Lei Wu

^*Corresponding author for this work

University of Florida

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

Abstract

The paper reports 3D in vivo endoscopic imaging enabled by integrating rapid-scanning MEMS mirrors into an optical coherence tomography (OCT) imaging probe. OCT provides high-resolution cross-sectional information suitable for in vivo noninvasive early cancer diagnosis. However, conventional OCT systems are bulky and slow, and thus are difficult to apply to internal organs where most cancers are originated. Microelectromechanical systems (MEMS) technology offers the advantages of small size and fast speed and can be used to miniaturize optical imaging probes. The MEMS mirrors have large aperture size (1 mm x 1 mm), large scan range (> ±25°) and low drive voltage (< 10 V). A 5.8mm-diameter FEB-protected MEMS-OCT has been built and 3D OCT images of live mice have been successfully acquired with a resolution of ∼10μm and a frame rate of 2.5 frames per second.

Original language	English
Title of host publication	Optical Sensors and Biophotonics
DOIs	https://doi.org/10.1117/12.853201
Publication status	Published - 2009
Externally published	Yes
Event	Optical Sensors and Biophotonics - Shanghai, China Duration: 2 Nov 2009 → 6 Nov 2009

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	7634
ISSN (Print)	0277-786X

Conference

Conference	Optical Sensors and Biophotonics
Country/Territory	China
City	Shanghai
Period	2/11/09 → 6/11/09

Keywords

Bimorph
Electrothermal actuation
MEMS
Micromirror
Optical coherence tomography

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1117/12.853201

Cite this

@inproceedings{b5d135c63c2c474f8775855c8f7a9807,

title = "3D endoscopie optical coherence tomography based on rapid-scanning MEMS mirrors 76340X",

abstract = "The paper reports 3D in vivo endoscopic imaging enabled by integrating rapid-scanning MEMS mirrors into an optical coherence tomography (OCT) imaging probe. OCT provides high-resolution cross-sectional information suitable for in vivo noninvasive early cancer diagnosis. However, conventional OCT systems are bulky and slow, and thus are difficult to apply to internal organs where most cancers are originated. Microelectromechanical systems (MEMS) technology offers the advantages of small size and fast speed and can be used to miniaturize optical imaging probes. The MEMS mirrors have large aperture size (1 mm x 1 mm), large scan range (> ±25°) and low drive voltage (< 10 V). A 5.8mm-diameter FEB-protected MEMS-OCT has been built and 3D OCT images of live mice have been successfully acquired with a resolution of ∼10μm and a frame rate of 2.5 frames per second.",

keywords = "Bimorph, Electrothermal actuation, MEMS, Micromirror, Optical coherence tomography",

author = "Huikai Xie and Jingjing Sun and Shuguang Guo and Lei Wu",

year = "2009",

doi = "10.1117/12.853201",

language = "English",

isbn = "9780819480361",

series = "Proceedings of SPIE - The International Society for Optical Engineering",

booktitle = "Optical Sensors and Biophotonics",

note = "Optical Sensors and Biophotonics ; Conference date: 02-11-2009 Through 06-11-2009",

}

3D endoscopie optical coherence tomography based on rapid-scanning MEMS mirrors 76340X. / Xie, Huikai; Sun, Jingjing; Guo, Shuguang et al.
Optical Sensors and Biophotonics. 2009. 76340X (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7634).

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

TY - GEN

T1 - 3D endoscopie optical coherence tomography based on rapid-scanning MEMS mirrors 76340X

AU - Xie, Huikai

AU - Sun, Jingjing

AU - Guo, Shuguang

AU - Wu, Lei

PY - 2009

Y1 - 2009

N2 - The paper reports 3D in vivo endoscopic imaging enabled by integrating rapid-scanning MEMS mirrors into an optical coherence tomography (OCT) imaging probe. OCT provides high-resolution cross-sectional information suitable for in vivo noninvasive early cancer diagnosis. However, conventional OCT systems are bulky and slow, and thus are difficult to apply to internal organs where most cancers are originated. Microelectromechanical systems (MEMS) technology offers the advantages of small size and fast speed and can be used to miniaturize optical imaging probes. The MEMS mirrors have large aperture size (1 mm x 1 mm), large scan range (> ±25°) and low drive voltage (< 10 V). A 5.8mm-diameter FEB-protected MEMS-OCT has been built and 3D OCT images of live mice have been successfully acquired with a resolution of ∼10μm and a frame rate of 2.5 frames per second.

AB - The paper reports 3D in vivo endoscopic imaging enabled by integrating rapid-scanning MEMS mirrors into an optical coherence tomography (OCT) imaging probe. OCT provides high-resolution cross-sectional information suitable for in vivo noninvasive early cancer diagnosis. However, conventional OCT systems are bulky and slow, and thus are difficult to apply to internal organs where most cancers are originated. Microelectromechanical systems (MEMS) technology offers the advantages of small size and fast speed and can be used to miniaturize optical imaging probes. The MEMS mirrors have large aperture size (1 mm x 1 mm), large scan range (> ±25°) and low drive voltage (< 10 V). A 5.8mm-diameter FEB-protected MEMS-OCT has been built and 3D OCT images of live mice have been successfully acquired with a resolution of ∼10μm and a frame rate of 2.5 frames per second.

KW - Bimorph

KW - Electrothermal actuation

KW - MEMS

KW - Micromirror

KW - Optical coherence tomography

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U2 - 10.1117/12.853201

DO - 10.1117/12.853201

M3 - Conference contribution

AN - SCOPUS:73849130980

SN - 9780819480361

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Optical Sensors and Biophotonics

T2 - Optical Sensors and Biophotonics

Y2 - 2 November 2009 through 6 November 2009

ER -

3D endoscopie optical coherence tomography based on rapid-scanning MEMS mirrors 76340X

Abstract

Publication series

Conference

Keywords

UN SDGs

Access to Document

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