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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 18, Iss. 8 — Apr. 12, 2010
  • pp: 7714–7723

All-optical, actively Q-switched fiber laser

Robert J. Williams, Nemanja Jovanovic, Graham D. Marshall, and Michael J. Withford  »View Author Affiliations


Optics Express, Vol. 18, Issue 8, pp. 7714-7723 (2010)
http://dx.doi.org/10.1364/OE.18.007714


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Abstract

All-fiber lasers offer increased robustness and simplicity over other fiber laser systems. Current active Q-switching techniques for all-fiber lasers rely on electro-mechanical transducers to strain-tune an intra-cavity fiber-Bragg grating, which adds complexity and can lead to vibrational sensitivity. An all-optical technique for achieving active Q-switched operation is a more elegant approach and would maintain the inherent robustness and simplicity of an all-fiber laser system. In this work, we studied the optical tuning of a fiber-Bragg grating by resonant optical pumping and optimized it for application to active systems. We incorporated an optically-tunable fiber-Bragg grating into a fiber laser and demonstrated active Q-switching at 35 kHz with this all-optical, all-fiber laser system. We highlight the potential to operate at >300 kHz with the current embodiment. To our knowledge, this is the first demonstration of an optically-driven active Q-switch in a fiber laser. Further potential to operate at MHz frequencies is discussed.

© 2010 OSA

OCIS Codes
(140.3540) Lasers and laser optics : Lasers, Q-switched
(230.1150) Optical devices : All-optical devices
(320.2250) Ultrafast optics : Femtosecond phenomena
(060.3735) Fiber optics and optical communications : Fiber Bragg gratings
(060.3510) Fiber optics and optical communications : Lasers, fiber

ToC Category:
Lasers and Laser Optics

History
Original Manuscript: January 19, 2010
Revised Manuscript: March 21, 2010
Manuscript Accepted: March 23, 2010
Published: March 30, 2010

Citation
Robert J. Williams, Nemanja Jovanovic, Graham D. Marshall, and Michael J. Withford, "All-optical, actively Q-switched fiber laser," Opt. Express 18, 7714-7723 (2010)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-18-8-7714


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References

  1. X. P. Cheng, P. Shum, C. H. Tse, R. F. Wu, W. C. Tan, M. Tang, and J. Zhang, “All-Fiber Q-Switched Ring Laser with Increased Repetition Rate,” IEEE Photon. Technol. Lett. 20(10), 764–766 (2008). [CrossRef]
  2. N. Jovanovic, G. D. Marshall, A. Fuerbach, G. E. Town, S. Bennetts, D. G. Lancaster, and M. J. Withford, “Highly Narrow Linewidth, CW, All-Fiber Oscillator With a Switchable Linear Polarization,” IEEE Photon. Technol. Lett. 20(10), 809–811 (2008). [CrossRef]
  3. N. A. Russo, R. Duchowicz, J. Mora, J. L. Cruz, and M. V. Andrés, “High-efficiency Q-switched erbium fiber laser using a Bragg grating-based modulator,” Opt. Commun. 210(3-6), 361–366 (2002). [CrossRef]
  4. T. V. Andersen, P. Pérez-Millán, S. R. Keiding, S. Agger, R. Duchowicz, and M. V. Andrés, “All-fiber actively Q-switched Yb-doped laser,” Opt. Commun. 260(1), 251–256 (2006). [CrossRef]
  5. M. Delgado-Pinar, D. Zalvidea, A. Diez, P. Perez-Millan, and M. Andres, “Q-switching of an all-fiber laser by acousto-optic modulation of a fiber Bragg grating,” Opt. Express 14(3), 1106–1112 (2006). [CrossRef] [PubMed]
  6. J. W. Arkwright and I. M. Skinner, “An investigation of Q-switched induced quenching of the resonant nonlinearity in neodymium doped fibers,” J. Lightwave Technol. 14(1), 110–120 (1996). [CrossRef]
  7. J. W. Arkwright, P. Elango, T. W. Whitbread, and G. R. Atkins, “Nonlinear phase changes at 1310 nm and 1545 nm observed far from resonance in diode pumped ytterbium doped fiber,” IEEE Photon. Technol. Lett. 8(3), 408–410 (1996). [CrossRef]
  8. M. J. F. Digonnet, R. W. Sadowski, H. J. Shaw, and R. H. Pantell, “Experimental evidence for strong UV transition contribution in the resonant nonlinearity of doped fibers,” J. Lightwave Technol. 15(2), 299–303 (1997). [CrossRef]
  9. J. W. Arkwright, P. Elango, G. R. Atkins, T. Whitbread, and J. F. Digonnet, “Experimental and theoretical analysis of the resonant nonlinearity in ytterbium-doped fiber,” J. Lightwave Technol. 16(5), 798–806 (1998). [CrossRef]
  10. M. Janos, J. Arkwright, and Z. Brodzeli, “Low power nonlinear response of Yb3+-doped optical fibre Bragg gratings,” Electron. Lett. 33(25), 2150–2151 (1997). [CrossRef]
  11. A. Martinez, I. Y. Khrushchev, and I. Bennion, “Thermal properties of fibre Bragg gratings inscribed point-by-point by infrared femtosecond laser,” Electron. Lett. 41(4), 176–178 (2005). [CrossRef]
  12. N. Jovanovic, M. Åslund, A. Fuerbach, S. D. Jackson, G. D. Marshall, and M. J. Withford, “Narrow linewidth, 100 W cw Yb3+-doped silica fiber laser with a point-by-point Bragg grating inscribed directly into the active core,” Opt. Lett. 32(19), 2804–2806 (2007). [CrossRef] [PubMed]
  13. N. Jovanovic, J. Thomas, R. J. Williams, M. J. Steel, G. D. Marshall, A. Fuerbach, S. Nolte, A. Tünnermann, and M. J. Withford, “Polarization-dependent effects in point-by-point fiber Bragg gratings enable simple, linearly polarized fiber lasers,” Opt. Express 17(8), 6082–6095 (2009). [CrossRef] [PubMed]
  14. M. L. Åslund, N. Nemanja, N. Groothoff, J. Canning, G. D. Marshall, S. D. Jackson, A. Fuerbach, and M. J. Withford, “Optical loss mechanisms in femtosecond laser-written point-by-point fibre Bragg gratings,” Opt. Express 16(18), 14248–14254 (2008). [CrossRef] [PubMed]
  15. T. Erdogan, “Fiber grating spectra,” J. Lightwave Technol. 15(8), 1277–1294 (1997). [CrossRef]
  16. A. Martinez, M. Dubov, I. Khrushchev, and I. Bennion, “Direct writing of fibre Bragg gratings by femtosecond laser,” Electron. Lett. 40(19), 1170–1172 (2004). [CrossRef]
  17. M. K. Davis, M. J. F. Digonnet, and R. H. Pantell, “Thermal effects in doped fibers,” J. Lightwave Technol. 16(6), 1013–1023 (1998). [CrossRef]
  18. N. Jovanovic, A. Fuerbach, G. D. Marshall, M. J. Withford, and S. D. Jackson, “Stable high-power continuous-wave Yb3+ -doped silica fiber laser utilizing a point-by-point inscribed fiber Bragg grating,” Opt. Lett. 32(11), 1486–1488 (2007). [CrossRef] [PubMed]
  19. P. Pérez-Millán, A. Díez, M. Andrés, D. Zalvidea, and R. Duchowicz, “Q-switched all-fiber laser based on magnetostriction modulation of a Bragg grating,” Opt. Express 13(13), 5046–5051 (2005). [CrossRef] [PubMed]
  20. M. Ams, G. D. Marshall, P. Dekker, J. A. Piper, and M. J. Withford, “Ultrafast laser written active devices,” Laser Photon. Rev. 3(6), 535–544 (2009). [CrossRef]

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