Optical coherence tomography with an auto-focus device for the refractive index and thickness measurements

Yu Lung Lo; Chih Chung Yen; Chia Chi Liao; Shean-Jen Chen

Optical coherence tomography with an auto-focus device for the refractive index and thickness measurements

Yu Lung Lo^*, Chih Chung Yen, Chia Chi Liao, Shean-Jen Chen

^*Corresponding author for this work

Institute of Imaging and Biomedical Photonics

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

Abstract

In this study, we develop a new optical fiber type of Optical coherence tomography (OCT) with a commercial auto-focus device to simultaneously measure the refractive index and thickness of a single-layer for demonstration. An auto-focus device can be easily implemented into the new OCT in order to diminish the measurement error resulting from the slight vibration of the sample and/or the sample stage. However, if the conventional OCT is implemented with an auto-focus device, it would be extremely difficult in locating and controlling the positions of the sample and scanning stages.

Original language	English
Title of host publication	Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006
Pages	859-866
Number of pages	8
State	Published - 31 Oct 2006
Event	SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006 - Saint Louis, MO, United States Duration: 4 Jun 2006 → 7 Jun 2006

Publication series

Name	Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006
Volume	2

Conference

Conference	SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006
Country	United States
City	Saint Louis, MO
Period	4/06/06 → 7/06/06

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Lo, Y. L., Yen, C. C., Liao, C. C., & Chen, S-J. (2006). Optical coherence tomography with an auto-focus device for the refractive index and thickness measurements. In Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006 (pp. 859-866). (Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006; Vol. 2).

Lo, Yu Lung ; Yen, Chih Chung ; Liao, Chia Chi ; Chen, Shean-Jen. / Optical coherence tomography with an auto-focus device for the refractive index and thickness measurements. Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006. 2006. pp. 859-866 (Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006).

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title = "Optical coherence tomography with an auto-focus device for the refractive index and thickness measurements",

abstract = "In this study, we develop a new optical fiber type of Optical coherence tomography (OCT) with a commercial auto-focus device to simultaneously measure the refractive index and thickness of a single-layer for demonstration. An auto-focus device can be easily implemented into the new OCT in order to diminish the measurement error resulting from the slight vibration of the sample and/or the sample stage. However, if the conventional OCT is implemented with an auto-focus device, it would be extremely difficult in locating and controlling the positions of the sample and scanning stages.",

author = "Lo, {Yu Lung} and Yen, {Chih Chung} and Liao, {Chia Chi} and Shean-Jen Chen",

year = "2006",

month = oct,

day = "31",

language = "English",

isbn = "091205395X",

series = "Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006",

pages = "859--866",

booktitle = "Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006",

note = "null ; Conference date: 04-06-2006 Through 07-06-2006",

}

Lo, YL, Yen, CC, Liao, CC & Chen, S-J 2006, Optical coherence tomography with an auto-focus device for the refractive index and thickness measurements. in Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006. Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006, vol. 2, pp. 859-866, SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006, Saint Louis, MO, United States, 4/06/06.

Optical coherence tomography with an auto-focus device for the refractive index and thickness measurements. / Lo, Yu Lung; Yen, Chih Chung; Liao, Chia Chi; Chen, Shean-Jen.

Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006. 2006. p. 859-866 (Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006; Vol. 2).

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

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AU - Yen, Chih Chung

AU - Liao, Chia Chi

AU - Chen, Shean-Jen

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N2 - In this study, we develop a new optical fiber type of Optical coherence tomography (OCT) with a commercial auto-focus device to simultaneously measure the refractive index and thickness of a single-layer for demonstration. An auto-focus device can be easily implemented into the new OCT in order to diminish the measurement error resulting from the slight vibration of the sample and/or the sample stage. However, if the conventional OCT is implemented with an auto-focus device, it would be extremely difficult in locating and controlling the positions of the sample and scanning stages.

AB - In this study, we develop a new optical fiber type of Optical coherence tomography (OCT) with a commercial auto-focus device to simultaneously measure the refractive index and thickness of a single-layer for demonstration. An auto-focus device can be easily implemented into the new OCT in order to diminish the measurement error resulting from the slight vibration of the sample and/or the sample stage. However, if the conventional OCT is implemented with an auto-focus device, it would be extremely difficult in locating and controlling the positions of the sample and scanning stages.

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Lo YL, Yen CC, Liao CC, Chen S-J. Optical coherence tomography with an auto-focus device for the refractive index and thickness measurements. In Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006. 2006. p. 859-866. (Proceedings of the 2006 SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2006).

Optical coherence tomography with an auto-focus device for the refractive index and thickness measurements

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