Novel all-fiber bandpass filter based on hollow optical fiber

S. Choi, T. J. Eom, J. W. Yu, B. H. Lee, Kyunghwan Oh

Research output: Contribution to journalArticle

59 Citations (Scopus)

Abstract

We report an in-line all-fiber bandpass filter based on a hollow optical fiber (HOF) core mode blocker along with a long-period fiber grating (LPG) pair. It is theoretically and experimentally confirmed that selective core mode blocking at the HOF region located in the middle of the LPG pair could provide efficient passband channels corresponding to the resonant wavelengths of the LPGs. The filter characteristics in passbands and the nearfield patterns of guided modes in the proposed device are discussed.

Original languageEnglish
Pages (from-to)1701-1703
Number of pages3
JournalIEEE Photonics Technology Letters
Volume14
Issue number12
DOIs
Publication statusPublished - 2002 Dec 1

Fingerprint

Bandpass filters
bandpass filters
Optical fibers
hollow
optical fibers
fibers
Fibers
Penicillin G Benzathine
gratings
Liquefied petroleum gas
filters
Wavelength
wavelengths

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

Cite this

Choi, S. ; Eom, T. J. ; Yu, J. W. ; Lee, B. H. ; Oh, Kyunghwan. / Novel all-fiber bandpass filter based on hollow optical fiber. In: IEEE Photonics Technology Letters. 2002 ; Vol. 14, No. 12. pp. 1701-1703.
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Novel all-fiber bandpass filter based on hollow optical fiber. / Choi, S.; Eom, T. J.; Yu, J. W.; Lee, B. H.; Oh, Kyunghwan.

In: IEEE Photonics Technology Letters, Vol. 14, No. 12, 01.12.2002, p. 1701-1703.

Research output: Contribution to journalArticle

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