Higher order modes in acoustically antiguiding optical fiber

Peter D. Dragic, Pi Cheng Law, Yuh Shiuan Liu

Research output: Contribution to journalArticlepeer-review

Abstract

We present evidence of the presence of higher order acoustic modes in acoustically antiguiding optical fiber. Microwave heterodyne measurements (∼11 GHz) on a fiber with a pure silica core and F-doped cladding reveal a Brillouin gain spectrum with two distinguishable acoustic modes. A simple model calculates the measured spectrum very well.

Original languageEnglish (US)
Pages (from-to)2347-2349
Number of pages3
JournalMicrowave and Optical Technology Letters
Volume54
Issue number10
DOIs
StatePublished - Oct 1 2012

Keywords

  • Brillouin scattering
  • acoustic waveguide
  • acousto-optics
  • antiguided modes
  • optical fiber

ASJC Scopus subject areas

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

Fingerprint Dive into the research topics of 'Higher order modes in acoustically antiguiding optical fiber'. Together they form a unique fingerprint.

Cite this