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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Vol. 14, Iss. 10 — Oct. 1, 1997
  • pp: 2742–2751

Spatial coherence of x-ray laser emission from neonlike germanium after prepulse

R. E. Burge, G. E. Slark, M. T. Browne, X.-C. Yuan, P. Charalambous, X.-H. Cheng, C. L. S. Lewis, A. MacPhee, and D. Neely  »View Author Affiliations


JOSA B, Vol. 14, Issue 10, pp. 2742-2751 (1997)
http://dx.doi.org/10.1364/JOSAB.14.002742


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Abstract

The time-integrated spatial coherence of neonlike germanium x-ray laser radiation has been studied with a new dispersing coherence diagnostic. Angle-dependent spatial coherence data are recorded by sampling the diverging beam at each lasing wavelength in several directions simultaneously. Measurements of the spatial coherence, and hence effective source sizes, relevant to the output beams from double-slab targets for the J=21 spectral lines at wavelengths 28.6, 23.6, and 23.2 nm and for the J=01 line at 19.6 nm show differences, which indicate different conditions in the plasma volume amplifying these emissions. Targets are pumped by subnanosecond pulse drivers, with and without a prepulse, but 19.6 nm emission is detected only in the prepulsed case. The differences are discussed in terms of the time evolution of the spectral lines.

© 1997 Optical Society of America

Citation
R. E. Burge, G. E. Slark, M. T. Browne, X.-C. Yuan, P. Charalambous, X.-H. Cheng, C. L. S. Lewis, A. MacPhee, and D. Neely, "Spatial coherence of x-ray laser emission from neonlike germanium after prepulse," J. Opt. Soc. Am. B 14, 2742-2751 (1997)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-14-10-2742


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References

  1. J. Nilsen, B. J. MacGowan, L. B. DaSilva, and J. C. Moreno, “Prepulse technique for producing low-Z Ne-like x-raylasers,” Phys. Rev. A 48, 4682–4685 (1993). [CrossRef] [PubMed]
  2. Y. Li, G. Pretzler, and E. Fill, “Spatial position of prepulse induced J=0–1, 3p–3s lasing in low-Z neonlike ions,” Phys. Rev. A 51(6), 4341–4344 (1995). [CrossRef]
  3. K. Murai, H. Shiraga, G. Yuan, H. Daido, H. Azuma, E. Miura, R. Kodama, M. Takagi, T. Kanabe, H. Takabe, Y. Kato, D. Neely, D. M. O'Neill, and C. L. S. Lewis, “Lasing properties of J=0–1 and J=2–1 lines of the neon-like germanium x-ray laser,” J. Opt. Soc. Am. B 11, 2287–2297 (1994). [CrossRef]
  4. H. Daido, R. Kodama, K. Murai, G. Yuan, M. Takagi, and Y. Kato, “Significant improvement of the efficiency and brightness of the J=0–1 19.6 nm line of the germanium laser by use of double-pulsepumping,” Opt. Lett. 20, 61–63 (1995). [CrossRef] [PubMed]
  5. G. F. Cairns, C. L. S. Lewis, M. J. Lamb, A. G. MacPhee, D. Neely, P. Norreys, M. H. Key, S. B. Healey, P. B. Holden, G. J. Pert, J. A. Plowes, G. J. Tallents, and A. Demir, “Using low and high prepulses to enhance the J=0–1transition at 19.6 nm in the Ne-like germanium XUV laser,” Opt. Commun. 123, 777–789 (1996). [CrossRef]
  6. C. L. S. Lewis, D. Neely, D. M. O'Neill, J. O. Ohomoibhi, M. H. Key, Y. Al Hadithi, and G. J. Tallents, “An injector-amplifier double target geometry for Ne-like Ge x-ray laserschemes,” Opt. Commun. 91, 71–76 (1992). [CrossRef]
  7. A. Carillon, H. Z. Chen, P. Dhez, L. Dwivedi, J. Jacoby, P. Jaegle, G. Jamelot, J. Zhang, M. H. Key, A. Kidd, A. Klisnick, R. Kodama, J. Krishnan, C. L. S. Lewis, D. Neely, P. Norreys, D. O'Neill, G. J. Pert, S. A. Ramsden, J. P. Raucourt, G. J. Tallents, and J. Uhomoibhi, “Saturated and near diffraction-limited operation of an XUV laser at23.6 nm,” Phys. Rev. Lett. 68, 2917–2920 (1992). [CrossRef] [PubMed]
  8. A. S. Wan, J. C. Moreno, B. J. MacGowan, S. B. Libby, J. A. Koch, J. Nilsen, A. L. Osterheid, J. A. Scofield, J. E. Trebes, and R. S. Walling, “Characterization of germanium stripe X-ray lasers,” Opt. Eng. 33, 2434–2441 (1994). [CrossRef]
  9. R. Kodama, D. Neely, Y. Kato, H. Daido, K. Murai, G. Yuan, A. MacPhee, and C. L. S. Lewis, “Generation of a small divergence soft x-ray laser by plasma waveguidingwith a curved target,” Phys. Rev. Lett. 73, 3215–3219 (1994). [CrossRef] [PubMed]
  10. J. E. Trebes, K. A. Nugent, S. Mrowka, R. A. London, T. W. Barbee, M. R. Carter, J. A. Koch, B. J. MacGowan, D. L. Matthews, L. B. Da Silva, G. F. Stone, and M. D. Feit, “Measurement of the spatial coherence of a soft x-ray laser,” Phys. Rev. Lett. 68, 588–591 (1992). [CrossRef] [PubMed]
  11. Y. Kato, M. Yamanaka, H. Daido, H. Shiraga, H. Azuma, K. Murai, G. Yuan, E. Miura, T. Kanabe, M. Takagi, S. Nakai, C. L. S. Lewis, D. M. O'Neill, D. Neely, M. Niibi, N. Tsukamoto, and Y. Fukuda, “Coherence and double-passamplification in Ge soft x-ray laser,” in X-Ray Lasers1992, E. E. Fill, ed., Conference Series Vol. 125 (Institute of Physics, Bristol, UK, 1992), pp. 9–16.
  12. P. Celliers, F. Weber, L. B. Da Silva, T. W. Barbee, Jr., R. Cauble, A. S. Wan, and J. C. Moreno, “Fringe formation and coherence of a soft x-ray laser beam illuminatinga Mach–Zehnder interferometer,” Opt. Lett. 20, 1907–1909 (1995). [CrossRef] [PubMed]
  13. P. Amendt, M. Strauss, and R. A. London, “Plasma fluctuations and x-ray laser transverse coherence,” Phys. Rev. A 53, R23–26 (1996). [CrossRef] [PubMed]
  14. R. Cauble, L. B. Da Silva, T. W. Barbee, Jr., P. Celliers, C. Decker, R. A. London, J. C. Moreno, J. E. Trebes, and A. S. Wan, “Simultaneous measurement of the local gain and electron density inx-ray lasers,” Science 273, 1093–1096 (1996). [CrossRef] [PubMed]
  15. K. A. Nugent and J. E. Trebes, “Coherence measurement technique for short wavelength light sources,” Rev. Sci. Instrum. 63, 2146–2151 (1992). [CrossRef]
  16. J. W. Goodman, Statistical Optics (Wiley, New York, 1984), Chap. 5.
  17. B. L. Henke, S. L. Kwok, J. Y. Uejio, H. T. Yamada, and G. C. Young, “Low-energy x-ray response of photographic films. 1. Mathematical models,” J. Opt. Soc. Am. B 1, 818–827 (1984). [CrossRef]
  18. G. F. Cairns, C. L. S. Lewis, A. MacPhee, D. Neely, M. Holden, J. Krishnan, G. J. Tallents, M. H. Key, P. N. Norreys, C. G. Smith, J. Zhang, P. B. Holden, G. J. Pert, J. Plowes, and S. A. Ramsden, “Preliminary studies of radiation coupling between remote soft x-raylaser amplifiers,” Appl. Phys. B 58, 51–56 (1994). [CrossRef]
  19. M. V. Klein and T. E. Furtak, Optics, 2nd ed. (Wiley, New York, 1986), Chap. 7.
  20. R. A. London, “Development of coherent x-ray lasers,” Phys. Fluids B 5, 2707–2713 (1993). [CrossRef]
  21. R. E. Burge, P. Charalambous, M. T. Browne, P. J. Smith, G. E. Slark, C. L. S. Lewis, and D. Neely, “Sub-optical imaging with the Vulcan x-ray laser and germanium radiation,” Opt. Lett. 15, 661–663 (1993). [CrossRef]
  22. K. A. Tanaka, Y. Kato, S. Nakai, K. Shinohara, T. Honda, I. Kodama, H. Iwasaki, T. Yoshinobu, T. Tsukamoto, M. Niibe, Y. Fukuda, D. Neely, A. MacPhee, and G. Slark, “Sub-nanometer in-line soft x-ray holography using the germanium laserin the 20 nm wavelength region,” J. X-ray Sci. Technol. 5, 105–120 (1995). [CrossRef]
  23. R. Kodama, D. Neely, L. Dwivedi, M. H. Key, J. Krishnan, C. L. S. Lewis, D. O'Neill, P. Norreys, G. J. Pert, S. A. Ramsden, G. J. Tallents, J. Uhomoibhi, and J. Zhang, “Time-resolved measurements of the angular distribution of lasing at23.6 nm in Ne-like germanium,” Opt. Commun. 90, 95–98 (1992). [CrossRef]
  24. J. Zhang, P. J. Warwick, E. Wolfrum, M. H. Key, C. Danson, A. Demir, S. Healey, D. Kalantar, N. S. Kim, C. L. S. Lewis, J. Lin, A. G. MacPhee, D. Neely, J. Nilsen, G. J. Pert, R. Smith, G. J. Tallents, and J. S. Wark, “Saturated output of a Ne-like Ge x-ray laser at 19.6 nm,” Phys. Rev. A 54(6), R4653–6 (1996). [CrossRef]
  25. A. Behjat, J. Lin, G. J. Tallents, A. Demir, M. Kurkcuoglu, C. L. S. Lewis, A. G. MacPhee, S. P. McCabe, P. J. Warwick, D. Neely, E. Wolfrum, S. B. Healy, and G. J. Pert, “The effects of multi-pulse irradiation on X-ray laser media,” Opt. Commun. 135, 49–54 (1997). [CrossRef]

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