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Journal of Lightwave Technology

Journal of Lightwave Technology

| A JOINT IEEE/OSA PUBLICATION

  • Vol. 27, Iss. 17 — Sep. 1, 2009
  • pp: 3933–3939

An Inline Core-Cladding Intermodal Interferometer Using a Photonic Crystal Fiber

Wojtek J. Bock, Tinko A. Eftimov, Predrag Mikulic, and Jiahua Chen

Journal of Lightwave Technology, Vol. 27, Issue 17, pp. 3933-3939 (2009)


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Abstract

We propose a simple all-fiber structure based on intermodal interference between a core and a cladding mode of an endlessly single-mode photonic crystal fiber (PCF) section sandwiched between a lead-in and lead-out SMF-28 fiber. We have measured the intermodal dispersion and the polarization-dependent loss (PDL) of the structure. The sensitivities to strain, pressure, and temperature and external refractive index are studied. The interferometer is compared to an interferometer based on ${\hbox {LP}}_{01}$-${\hbox {LP}}_{02}$ SMF-28 fiber and to a PCF-based tapered LPG.

© 2009 IEEE

Citation
Wojtek J. Bock, Tinko A. Eftimov, Predrag Mikulic, and Jiahua Chen, "An Inline Core-Cladding Intermodal Interferometer Using a Photonic Crystal Fiber," J. Lightwave Technol. 27, 3933-3939 (2009)
http://www.opticsinfobase.org/jlt/abstract.cfm?URI=jlt-27-17-3933


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References

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