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Optical Materials Express

Optical Materials Express

  • Editor: David J. Hagan
  • Vol. 3, Iss. 4 — Apr. 1, 2013
  • pp: 452–458

Deactivation of Yb3+ ions due to photodarkening

S. Jetschke, A. Schwuchow, S. Unger, M. Leich, M. Jäger, and J. Kirchhof  »View Author Affiliations


Optical Materials Express, Vol. 3, Issue 4, pp. 452-458 (2013)
http://dx.doi.org/10.1364/OME.3.000452


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Abstract

We carefully examined the fluorescence properties of Yb-doped fibers before and after pump-induced photodarkening (PD) and found a significant reduction of Yb3+ fluorescence intensity and lifetime due to the degradation process, obviously correlated with the measured PD loss. To explain these results, a non-radiative energy transfer from excited Yb3+ ions to the atomic defects (color centers) in close vicinity of the Yb3+ ions is suggested and discussed quantitatively as a function of PD loss generated in fibers with different Yb concentrations, by various pump powers or at different photodarkening states. All modifications of fluorescence properties proved to be reversed by thermal bleaching of the PD-induced color centers.

© 2013 OSA

OCIS Codes
(060.2270) Fiber optics and optical communications : Fiber characterization
(160.2290) Materials : Fiber materials
(160.5690) Materials : Rare-earth-doped materials

ToC Category:
Materials for Fiber Optics

History
Original Manuscript: November 26, 2012
Revised Manuscript: February 19, 2013
Manuscript Accepted: March 6, 2013
Published: March 7, 2013

Citation
S. Jetschke, A. Schwuchow, S. Unger, M. Leich, M. Jäger, and J. Kirchhof, "Deactivation of Yb3+ ions due to photodarkening," Opt. Mater. Express 3, 452-458 (2013)
http://www.opticsinfobase.org/ome/abstract.cfm?URI=ome-3-4-452


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References

  1. R. Paschotta, J. Nilsson, P. R. Barber, J. E. Caplen, A. C. Tropper, and D. C. Hanna, “Lifetime quenching in Yb-doped fibers,” Opt. Commun.136(5-6), 375–378 (1997). [CrossRef]
  2. J. J. Koponen, M. J. Söderlund, H. J. Hoffman, and S. K. T. Tammela, “Measuring photodarkening from single-mode ytterbium doped silica fibers,” Opt. Express14(24), 11539–11544 (2006). [CrossRef] [PubMed]
  3. M. Engholm and L. Norin, “Preventing photodarkening in ytterbium-doped high power fiber lasers; correlation to the UV-transparency of the core glass,” Opt. Express16(2), 1260–1268 (2008). [CrossRef] [PubMed]
  4. S. Yoo, C. Basu, A. J. Boyland, C. Sones, J. Nilsson, J. K. Sahu, and D. Payne, “Photodarkening in Yb-doped aluminosilicate fibers induced by 488 nm irradiation,” Opt. Lett.32(12), 1626–1628 (2007). [CrossRef] [PubMed]
  5. S. Jetschke, S. Unger, U. Röpke, and J. Kirchhof, “Photodarkening in Yb doped fibers: experimental evidence of equilibrium states depending on the pump power,” Opt. Express15(22), 14838–14843 (2007). [CrossRef] [PubMed]
  6. A. D. Guzman Chávez, A. V. Kiryanov, Y. O. Barmenkov, and N. N. Ilichev, “Reversible photodarkening and resonant photobleaching of ytterbium-doped silica fiber at in-core 977-nm and 543-nm irradiation,” Laser Phys. Lett.4(10), 734–739 (2007). [CrossRef]
  7. J. Kirchhof, S. Unger, S. Jetschke, A. Schwuchow, M. Leich, and V. Reichel, “Yb doped silica based laser fibers: correlation of photodarkening kinetics and related optical properties with the glass composition,” Proc. SPIE7195, 71950S, 71950S-15 (2009). [CrossRef]
  8. J. Kirchhof, S. Unger, A. Schwuchow, S. Jetschke, V. Reichel, M. Leich, and A. Scheffel, “The influence of Yb2+ ions on optical properties and power stability of ytterbium doped laser fibers,” Proc. SPIE7598, 75980B, 75980B-11 (2010). [CrossRef]
  9. M. N. Zervas, F. Ghiringhelli, M. K. Durkin, and I. Crowe, “Distribution of photodarkening-induced loss in Yb-doped fiber amplifiers,” Proc. SPIE7914, 79140L, 79140L-8 (2011). [CrossRef]
  10. A. A. Rybaltovsky, S. S. Aleshkina, M. E. Likhachev, M. M. Bubnov, A. A. Umnikov, M. V. Yashkov, A. N. Gur’yanov, and E. M. Dianov, “Luminescence and photoinduced absorption in ytterbium-doped optical fibres,” Quantum Electron.41(12), 1073–1079 (2011). [CrossRef]
  11. H. Gebavi, S. Taccheo, D. Tregoat, A. Monteville, and T. Robin, “Photobleaching of photodarkening in ytterbium doped aluminosilicate fibers with 633 nm irradiation,” Opt. Mater. Express2(9), 1286–1291 (2012). [CrossRef]
  12. K. E. Mattsson, “Photo darkening of rare earth doped silica,” Opt. Express19(21), 19797–19812 (2011). [CrossRef] [PubMed]
  13. S. Jetschke, S. Unger, M. Leich, and J. Kirchhof, “Photodarkening kinetics as a function of Yb concentration and the role of Al codoping,” Appl. Opt.51(32), 7758–7764 (2012). [CrossRef] [PubMed]
  14. A. Schwuchow, S. Unger, S. Jetschke, and J. Kirchhof (Institute of Photonic Technology, Albert-Einstein-Str. 9, 07745 Jena, Germany) are preparing a manuscript to be called “Advanced absorption and fluorescence measurements to characterize photodarkening and related properties of Yb fibers”.
  15. S. Jetschke and U. Röpke, “Power-law dependence of the photodarkening rate constant on the inversion in Yb doped fibers,” Opt. Lett.34(1), 109–111 (2009). [CrossRef] [PubMed]
  16. M. Laroche, S. Girard, J. K. Sahu, W. A. Clarkson, and J. Nilsson, “Accurate efficiency evaluation of energy-transfer processes in phosphosilicate Er3+-Yb3+-codoped fibers,” J. Opt. Soc. Am. B23(2), 195–202 (2006). [CrossRef]

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