Ultra-compact Mach-Zehnder interferometer using hollow optical fiber for high temperature sensing

Y. Jung, H. Y. Choi, M. J. Kim, B. H. Lee, Kyunghwan Oh

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

Abstract

We have developed a compact and stable fiber optic Mach-Zehnder interferometer (MZI) using hollow optical fiber (HOF) spliced between standard single mode fibers. The use of a micro-sized air hole in HOF is to provide two optical guidance/propagation paths and temperature sensitivity of 52 pm/°C and dynamic range of 10dB are obtained over the range of 25°C to 330°C at 1550nm.

Original languageEnglish
Title of host publicationNational Fiber Optic Engineers Conference, NFOEC 2008
PublisherOptical Society of America
ISBN (Print)9781557528582
Publication statusPublished - 2008 Jan 1
EventNational Fiber Optic Engineers Conference, NFOEC 2008 - San Diego, CA, United States
Duration: 2008 Feb 242008 Feb 28

Other

OtherNational Fiber Optic Engineers Conference, NFOEC 2008
CountryUnited States
CitySan Diego, CA
Period08/2/2408/2/28

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All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Jung, Y., Choi, H. Y., Kim, M. J., Lee, B. H., & Oh, K. (2008). Ultra-compact Mach-Zehnder interferometer using hollow optical fiber for high temperature sensing. In National Fiber Optic Engineers Conference, NFOEC 2008 Optical Society of America.