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Fiber Bragg grating inscription in pure-silica and Ge-doped photonic crystal fibers.
Appl Opt. 2009 Apr 10; 48(11):1963-8.AO

Abstract

We report on fiber Bragg gratings (FBGs) inscribed in pure-silica and Ge-doped photonic crystal fibers (PCFs) with a two-beam interference technique and a femtosecond or excimer laser. Such a technique enables the inscription of FBGs for different Bragg wavelengths with high flexibility. Effects of H(2)-loading and Ge doping on the efficiency of grating inscription were investigated by measuring the development of Bragg wavelength and attenuation in the transmission spectra with an increased exposure dose. H(2)-loading dramatically enhances the laser-induced index modulation not only in Ge-doped PCFs but also in pure-silica PCFs. We observed a reversible Bragg wavelength shift during femtosecond pulse irradiation, which indicates an internal temperature rise of approximately 77 degrees C.

Authors+Show Affiliations

Institute of Photonic Technology, Albert-Einstein-Str. 9, 07745 Jena, Germany. ypwang@china.comNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

19363532

Citation

Wang, Yiping, et al. "Fiber Bragg Grating Inscription in Pure-silica and Ge-doped Photonic Crystal Fibers." Applied Optics, vol. 48, no. 11, 2009, pp. 1963-8.
Wang Y, Bartelt H, Becker M, et al. Fiber Bragg grating inscription in pure-silica and Ge-doped photonic crystal fibers. Appl Opt. 2009;48(11):1963-8.
Wang, Y., Bartelt, H., Becker, M., Brueckner, S., Bergmann, J., Kobelke, J., & Rothhardt, M. (2009). Fiber Bragg grating inscription in pure-silica and Ge-doped photonic crystal fibers. Applied Optics, 48(11), 1963-8.
Wang Y, et al. Fiber Bragg Grating Inscription in Pure-silica and Ge-doped Photonic Crystal Fibers. Appl Opt. 2009 Apr 10;48(11):1963-8. PubMed PMID: 19363532.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Fiber Bragg grating inscription in pure-silica and Ge-doped photonic crystal fibers. AU - Wang,Yiping, AU - Bartelt,Hartmut, AU - Becker,Martin, AU - Brueckner,Sven, AU - Bergmann,Joachim, AU - Kobelke,Jens, AU - Rothhardt,Manfred, PY - 2009/4/14/entrez PY - 2009/4/14/pubmed PY - 2009/4/14/medline SP - 1963 EP - 8 JF - Applied optics JO - Appl Opt VL - 48 IS - 11 N2 - We report on fiber Bragg gratings (FBGs) inscribed in pure-silica and Ge-doped photonic crystal fibers (PCFs) with a two-beam interference technique and a femtosecond or excimer laser. Such a technique enables the inscription of FBGs for different Bragg wavelengths with high flexibility. Effects of H(2)-loading and Ge doping on the efficiency of grating inscription were investigated by measuring the development of Bragg wavelength and attenuation in the transmission spectra with an increased exposure dose. H(2)-loading dramatically enhances the laser-induced index modulation not only in Ge-doped PCFs but also in pure-silica PCFs. We observed a reversible Bragg wavelength shift during femtosecond pulse irradiation, which indicates an internal temperature rise of approximately 77 degrees C. SN - 1539-4522 UR - https://www.unboundmedicine.com/medline/citation/19363532/Fiber_Bragg_grating_inscription_in_pure_silica_and_Ge_doped_photonic_crystal_fibers_ L2 - http://www.opticsinfobase.org/abstract.cfm?URI=ao-48-11-1963 DB - PRIME DP - Unbound Medicine ER -
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