Phase-sensitive optical coherence reflectometer using a supercontinuum source

Hoseong Song, Seung Bum Cho, Dong Uk Kim, Sungho Jeong, Dug Young Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We report a high-speed phase-sensitive optical coherence reflectometer (OCR) with a stretched supercontinuum source. Firstly, supercontinuum source has been generated by injecting an amplified fiber laser pulses into a highly nonlinear optical fiber. The repetition rate and pulse duration of the generated supercontinuum source are 10 MHz and 30 ps respectively. The supercontinuum pulses are stretched into 70 ns pulses with a dispersion-compensating fiber (DCF). This pulse stretching technique enables us to measure the spectral information in the time domain. The relationship of time-wavelength has been measured by modified time-of-flight method. We have built a phase-sensitive OCR with this stretched pulse source and a two-dimensional (2D) scanning system. The displacement sensitivity of our proposed system has been investigated. We have demonstrated high-speed 2D imaging capability and single-point dynamics measurement performance of our proposed system.

Original languageEnglish
Title of host publicationThree-Dimensional and Multidimensional Microscopy
Subtitle of host publicationImage Acquisition and Processing XIX
DOIs
Publication statusPublished - 2012 Apr 16
EventThree-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XIX - San Francisco, CA, United States
Duration: 2012 Jan 242012 Jan 26

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume8227
ISSN (Print)1605-7422

Other

OtherThree-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XIX
CountryUnited States
CitySan Francisco, CA
Period12/1/2412/1/26

Fingerprint

reflectometers
Reflectometers
Light sources
Laser pulses
Optical Fibers
Fiber lasers
pulses
Stretching
Optical fibers
Lasers
Heart Rate
Scanning
Imaging techniques
Wavelength
high speed
Fibers
fiber lasers
repetition
pulse duration
optical fibers

All Science Journal Classification (ASJC) codes

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

Cite this

Song, H., Cho, S. B., Kim, D. U., Jeong, S., & Kim, D. Y. (2012). Phase-sensitive optical coherence reflectometer using a supercontinuum source. In Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XIX [82271E] (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 8227). https://doi.org/10.1117/12.907626
Song, Hoseong ; Cho, Seung Bum ; Kim, Dong Uk ; Jeong, Sungho ; Kim, Dug Young. / Phase-sensitive optical coherence reflectometer using a supercontinuum source. Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XIX. 2012. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE).
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Song, H, Cho, SB, Kim, DU, Jeong, S & Kim, DY 2012, Phase-sensitive optical coherence reflectometer using a supercontinuum source. in Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XIX., 82271E, Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 8227, Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XIX, San Francisco, CA, United States, 12/1/24. https://doi.org/10.1117/12.907626

Phase-sensitive optical coherence reflectometer using a supercontinuum source. / Song, Hoseong; Cho, Seung Bum; Kim, Dong Uk; Jeong, Sungho; Kim, Dug Young.

Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XIX. 2012. 82271E (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 8227).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Song H, Cho SB, Kim DU, Jeong S, Kim DY. Phase-sensitive optical coherence reflectometer using a supercontinuum source. In Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XIX. 2012. 82271E. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE). https://doi.org/10.1117/12.907626