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Erbium:ytterbium co-doped large-core fiber laser with 297W continuous-wave output power

By Y. Jeong, S. Yoo, Christophe Codemard, J. Nilsson, J.K. Sahu, D.N. Payne, R. Horley, P.W. Turner, L.M.B. Hickey, A.T. Harker, M. Lovelady and A. Piper

Abstract

We have demonstrated a high-power and high-efficiency erbium:ytterbium (Er:Yb) co-doped fiber laser that produces 297 W of continuous-wave output at 1567 nm. The slope efficiency with respect to the launched pump power changed from 40% to 19% at higher output power due to the onset of Yb co-lasing at 1067 nm. However, the Yb co-lasing was essential for the suppression of catastrophic pulsation at high pump powers that otherwise results if the Yb band gain is allowed to build up. Spectroscopic characteristics of the fiber and the impact of the Yb co-lasing on the 1567 nm slope efficiency are also discussed

Topics: QC, TK
Year: 2007
OAI identifier: oai:eprints.soton.ac.uk:47789
Provided by: e-Prints Soton

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Citations

  1. (2005). 100 watt single-mode CW linearly polarized allfiber format 1.56-µm laser with suppression of parasitic lasing effects,” in doi
  2. (2006). Accurate efficiency calculation of energy transfer processes in phosphosilicate Er 3+-Yb 3+ codoped fibers,” doi
  3. (2006). Beam quality factor of higher order modes in a step-index fiber,” doi
  4. (2001). Clad-pumped Yb:Er codoped fiber lasers,” doi
  5. (1996). Clustering effects on double energy transfer in heavily ytterbium–erbium-codoped silica fibers,” doi
  6. (2006). Core area scaling of Nd:Al-doped silica depressed clad hollow optical fiber and Q-switched laser operation at 0.9 µm,” doi
  7. (1993). Diode-array pumping of Er 3+/Yb 3+ co-doped fiber lasers and amplifiers,” doi
  8. (2002). Dual temperature and strain measurement with the combined fluorescence lifetime and Bragg wavelength shift approach in doped optical fiber,” doi
  9. (1997). Dynamic performance of the all-optical gain- 16 controlled EDFA cascade in multiwavelength optical networks,” doi
  10. (2006). Er-Yb femtosecond ring fiber oscillator with 1.1-W average power and GHz repetition rates,” doi
  11. (2005). Evidence of thermal effects in a high-power Er 3+–Yb 3+ fiber laser,” doi
  12. (1999). Fourfold output power enhancement and threshold reduction through thermal effects in an Er 3+/Yb 3+-codoped optical fiber laser excited at 1.064 µm,” doi
  13. (1991). Gain control in erbium-doped fiber amplifiers by an all-optical feedback loop,” doi
  14. (2004). High-energy in-fiber pulse amplification for coherent lidar applications,” doi
  15. (2003). High-power and tunable operation of erbium-ytterbium co-doped cladding- 15 pumped fiber laser,” doi
  16. (2005). High-power tunable single-frequency single-mode erbium:ytterbium codoped large-core fiber master-oscillator power amplifier source,” doi
  17. (2005). Highly efficient Er,Yb-doped fiber laser with 188W free-running and > 100W tunable output power,” doi
  18. (2005). Highly efficient high-power erbium-ytterbium co-doped large core fiber laser,” ASSP doi
  19. (1994). Modeling and optimization of short Yb 3+-sensitized Er 3+-doped fiber amplifiers,” doi
  20. (1992). Modeling erbium/ytterbium-doped fiber amplifiers,” in doi
  21. (2003). Modeling high-power Er 3+-Yb 3+ codoped fiber lasers,” doi
  22. (1998). Payne “Fabrication and characterization of Yb 3+:Er 3+ phosphosilicate fibers for lasers,” doi
  23. (2004). Secondary energy transfer and nonparticipatory Yb 3+ ions in Er 3+-Yb 3+ high-power amplifier fibers,” doi
  24. (2001). Spectroscopic and lasing properties of Er 3+:Yb 3+-doped fluoride phosphate glasses,” doi
  25. (2005). Suppression of stimulated Brillouin scattering in an Er-Yb fiber amplifier utilizing temperature-segmentation,” OAA doi
  26. (2006). Temperature-dependent 17 fluorescence characteristics of an ytterbium-sensitized erbium-doped silica fiber for sensor applications,” Opt. doi
  27. (2006). Yb-doped LMA triple-clad fiber laser,” Photonics North doi
  28. (2004). Ytterbium-doped large-core fiber laser with 1.36 kW continuous-wave output power,” doi

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