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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 18, Iss. 3 — Feb. 1, 2010
  • pp: 2995–2999

Phase controlled beam combining with nonlinear frequency conversion

Peiqing Zhang, Yefeng Guan, Xiangsheng Xie, Jianying Zhou, Li Yan, and Kam Sing Wong  »View Author Affiliations


Optics Express, Vol. 18, Issue 3, pp. 2995-2999 (2010)
http://dx.doi.org/10.1364/OE.18.002995


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Abstract

A phase controlled beam combining via nonlinear optical conversion is proposed and demonstrated. This process involves the combining of the fields at the second harmonic frequency generated by non-collinear input fields. The arrangement of the excitation configuration allows the generated second-harmonic light waves to propagate collinearly, with phases coherently correlated. The manipulation of the conversion efficiency is then possible with the phase control of the input fields. The combined second-harmonic fields are shown to be conveniently and robustly variable from zero to a maximum value that greatly exceeds the second-harmonic field generated by a single laser beam. By using a self-adaptive control algorithm, it is possible to optimize the output without prior knowledge on each beamlet property. Either the second-harmonic output beam profile or the total second-harmonic output power can be optimized with the control algorithm.

© 2010 OSA

OCIS Codes
(140.3298) Lasers and laser optics : Laser beam combining
(140.3535) Lasers and laser optics : Lasers, phase conjugate
(190.4223) Nonlinear optics : Nonlinear wave mixing
(110.1080) Imaging systems : Active or adaptive optics

ToC Category:
Nonlinear Optics

History
Original Manuscript: December 14, 2009
Revised Manuscript: January 22, 2010
Manuscript Accepted: January 24, 2010
Published: January 27, 2010

Citation
Peiqing Zhang, Yefeng Guan, Xiangsheng Xie, Jianying Zhou, Li Yan, and Kam Sing Wong, "Phase controlled beam combining with nonlinear frequency conversion," Opt. Express 18, 2995-2999 (2010)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-18-3-2995


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References

  1. T. Y. Fan, “Laser Beam Combining for High-Power, High-Radiance Sources,” IEEE J. Sel. Top. Quantum Electron. 11(3), 567–577 (2005). [CrossRef]
  2. V. Daneu, A. Sanchez, T. Y. Fan, H. K. Choi, G. W. Turner, and C. C. Cook, “Spectral beam combining of a broad-stripe diode laser array in an external cavity,” Opt. Lett. 25(6), 405–407 (2000). [CrossRef]
  3. S. J. Augst, J. K. Ranka, T. Y. Fan, and A. Sanchez, “Beam combining of ytterbium fiber amplifiers,” J. Opt. Soc. Am. B 24(8), 1707–1715 (2007). [CrossRef]
  4. T. H. Loftus, A. M. Thomas, P. R. Hoffman, M. Norsen, R. Royse, A. Liu, and E. C. Honea, “Spectrally Beam-Combined Fiber Lasers for High-Average-Power Applications,” IEEE J. Sel. Top. Quantum Electron. 13(3), 487–497 (2007). [CrossRef]
  5. T. H. Loftus, A. M. Thomas, M. Norsen, J. Minelly, P. Jones, E. Honea, S. A. Shakir, S. Hendow, W. Culver, B. Nelson, and M. Fitelson, “Four-Channel, High Power, Passively Phase Locked Fiber Array,” in Advanced Solid-State Photonics, OSA Technical Digest Series (CD) (Optical Society of America, 2008), paper WA4, http://www.opticsinfobase.org/abstract.cfm?URI=ASSP-2008-WA4 .
  6. E. C. Cheung, J. G. Ho, G. D. Goodno, R. R. Rice, J. Rothenberg, P. Thielen, M. Weber, and M. Wickham, “Diffractive-optics-based beam combination of a phase-locked fiber laser array,” Opt. Lett. 33(4), 354–356 (2008). [CrossRef] [PubMed]
  7. D. Engström, S. Hard, and P. Rudquist, “Beam steering by combining two binary phase modulated FLC SLMs,” Proc. SPIE 5181, 132–143 (2003). [CrossRef]
  8. S. J. Augst, T. Y. Fan, and A. Sanchez, “Coherent beam combining and phase noise measurements of ytterbium fiber amplifiers,” Opt. Lett. 29(5), 474–476 (2004). [CrossRef] [PubMed]
  9. X. S. Xie, M. Li, J. Guo, B. Liang, Z. X. Wang, A. Sinitskii, Y. Xiang, and J. Y. Zhou, “Phase manipulated multi-beam holographic lithography for tunable optical lattices,” Opt. Express 15(11), 7032–7037 (2007), http://www.opticsinfobase.org/abstract.cfm?URI=OE-15-11-7032 . [CrossRef] [PubMed]
  10. J. T. Li, Y. K. Liu, X. S. Xie, P. Q. Zhang, B. Liang, L. Yan, J. Y. Zhou, G. Kurizki, D. Jacobs, K. S. Wong, and Y. C. Zhong, “Fabrication of photonic crystals with functional defects by one-step holographic lithography,” Opt. Express 16(17), 12899–12904 (2008), http://www.opticsinfobase.org/abstract.cfm?URI=oe-16-17-12899 . [CrossRef] [PubMed]
  11. V. Krylov, A. Rebane, A. G. Kalintsev, H. Schwoerer, and U. P. Wild, “Second-harmonic generation of amplified femtosecond Ti:sapphire laser pulses,” Opt. Lett. 20(2), 198–200 (1995). [CrossRef] [PubMed]
  12. K. W. DeLong, R. Trebino, J. Hunter, and W. E. White, “Frequency-resolved optical gating with the use of second-harmonic generation,” J. Opt. Soc. Am. B 11(11), 2206–2215 (1994). [CrossRef]
  13. N. Konforti, E. Marom, and S.-T. Wu, “Phase-only modulation with twisted nematic liquid-crystal spatial light modulators,” Opt. Lett. 13(3), 251–253 (1988). [CrossRef] [PubMed]
  14. D. Yelin, D. Meshulach, and Y. Silberberg, “Adaptive femtosecond pulse compression,” Opt. Lett. 22(23), 1793–1795 (1997). [CrossRef]
  15. W. L. Goffe, G. D. Ferrier, and J. Rogers, “Global optimization of statistical functions with simulated annealing,” J. Econom. 60(1-2), 65–99 (1994). [CrossRef]

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