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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 16, Iss. 22 — Oct. 27, 2008
  • pp: 17695–17705

Vacuum-free x-ray source based on ultrashort laser irradiation of solids

Bixue Hou, James Easter, Aghapi Mordovanakis Karl Krushelnick, and John A. Nees  »View Author Affiliations


Optics Express, Vol. 16, Issue 22, pp. 17695-17705 (2008)
http://dx.doi.org/10.1364/OE.16.017695


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Abstract

A vacuum-free ultrafast laser-based x-ray source is demonstrated. Hard x-rays up to 80KeV are generated from Cu, Mo, Ag, Sn, and Ge targets in a laminar helium flow surrounded by atmosphere using tightly focused 33fs, 3mJ laser pulses. X-ray spectra, conversion efficiencies, and source sizes are presented. Six-fold efficiency improvement is observed, over similar sources found in the literature [1]. Source sizes determined for Cu and Mo show distinct dependences on laser pulse energy. It is also shown that the Cu source size has no dependence on the presence of the spectral band around the 8KeV K-shell lines.

© 2008 Optical Society of America

OCIS Codes
(140.7090) Lasers and laser optics : Ultrafast lasers
(340.7480) X-ray optics : X-rays, soft x-rays, extreme ultraviolet (EUV)
(350.5400) Other areas of optics : Plasmas

ToC Category:
X-ray Optics

History
Original Manuscript: July 18, 2008
Revised Manuscript: September 11, 2008
Manuscript Accepted: October 12, 2008
Published: October 17, 2008

Citation
Bixue Hou, James Easter, Aghapi Mordovanakis, Karl Krushelnick, and John A. Nees, "Vacuum-free x-ray source based on ultrashort laser irradiation of solids," Opt. Express 16, 17695-17705 (2008)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-16-22-17695


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References

  1. F. Benesch, T. Lee, Y. Jiang, and C. G. Rose-Petruck, "Ultrafast laser-driven x-ray spectrometer for x-ray absorption spectroscopy of transition metal complexes," Opt. Lett. 29, 1028-1030 (2004). [CrossRef] [PubMed]
  2. S. C. Wilks and W. L. Kruer, "Absorption of ultrashort, ultra-Intense laser light by solids and overdense plasmas," IEEE J. Quantum. Electron. 33, 1954-1068 (1997). [CrossRef]
  3. M. D. Perry and G. Mourou, "Terawatt to petawatt subpicosecond lasers," Science 264, 917-924 (1994). [CrossRef] [PubMed]
  4. G. A. Mourou, C. P. J. Barry, and M. D. Perry, "Ultrahigh-intensity lasers: physics of the extreme on a tabletop," Phys. Today 51, 22 -28 (1998). [CrossRef]
  5. J. D. Kmetec, C. L. GordonIII, J. J. Macklin, B. E. Lemoff, G. S. Brown, and S. E. Harris, "MeV x-ray generation with a femtosecond laser," Phys. Rev. Lett. 68, 1527-1530 (1992). [CrossRef] [PubMed]
  6. A. Rousse, A. Antonetti, P. Audebert, A. Santos, F. Fallies, J. Geindre, G. Grillon, A. Mysyrowicz, and J. Gauthier, "Observation of x-ray fluorescence resulting from photoionization by a femtosecond laser-produced x-ray source," J. Phys. B 27, L697-L701 (1994). [CrossRef]
  7. B. Hou, J. A. Nees, W. Theobald, G. A. Mourou, L. M. Chen, J.-C. Kieffer, A. Krol, and C. C. Chamberlain, "Dependence of hard x-ray yield on laser pulse parameters in the wavelength-cubed regime," Appl. Phys. Lett. 29, 2259-2261 (2004). [CrossRef]
  8. J. C. Kieffer, J. P. Matte, H. Pepin, M. Chaker, Y. Beaudoin, T. W. Johnston, C. Y. Chien, S. Coe, G. Mourou, and J. Dubau, "Electron distribution anisotropy in laser produced-plasmas from x-ray line polarization measurements," Phys. Rev. Lett. 68, 480-483 (1992).
  9. D. Umstadter, "Relativistic laser-plasma interactions," J. Phys. D: Appl. Phys. 36, R151-R165 (2003). [CrossRef]
  10. O. Albert, H. Wang, D. Liu, Z, Chang, and G. Mourou, "Generation of relativistic intensity pulses at a kilohertz repetition rate," Opt. Lett. 25, 1125-1127 (2000). [CrossRef]
  11. B. Hou, J. Easter, K. Krushelnick, and J. A. Nees, "Generation of hard x-rays by femtosecond laser pulse interaction with Cu in laminar helium flow in ambient air," Appl. Phys. Lett. 92, 161501 (2008). [CrossRef]
  12. B. Walker, B. Sheehy, L. F. DiMauro, P. Agostini, K. J. Schafer, and K. C. Kulander, "Precision measurement of strong field double ionization of helium," Phys. Rev. Lett. 73, 1227-1230 (1994). [CrossRef] [PubMed]
  13. K. Y. Kim, I Alexeev, and H, M. Milchberg, "Single-shot measurement of laser-induced double step ionization of helium," Opt. Express 10, 1563-1572 (2002). [PubMed]
  14. V. Yanovsky, C. Felix, and G. Mourou, "Why ring regenerative amplification (regen)?" Appl. Phys. B 74, S181-S183 (2002). [CrossRef]
  15. J. Easter, B. Hou, E. Power, and J. Nees, "Stable long-cavity regenerative amplifier with 10-11 ASE contrast," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2007), paper JTuD6.
  16. K.-H. Hong, B. Hou, J. A. Nees, E. Power, and G. A. Mourou, "Generation and measurement of >108 intensity contrast ratio in a relativistic kHz chirped-pulse amplified laser," Appl. Phys. B 81, 447-457 (2005). [CrossRef]
  17. P. Chessa, E. De Wispelaere, F. Dorchies, V. Malka, J. R. Marquès, G. Hamoniaux, P. Mora, and F. Amiranoff, "Temporal and angular resolution of the ionization-induced refraction of a short laser pulse in helium gas," Phys. Rev. Lett. 82, 552-555 (1999). [CrossRef]
  18. A. Thompson, X-ray Data Booklet (Lawrence Berkeley National Laboratory, Berkeley, CA 2001), http://xdb.lbl.gov.
  19. B. Hou, J. Nees, A. Mordovanakis, M. Wilcox, G. Mourou, L. M. Chen, J.-C. Kieffer, C. C. Chamberlain, and A. Krol, "Hard x-ray generation from solids driven by relativistic intensity in the wavelength-cubed regime," Appl. Phys. B 83, 81-85 (2006). [CrossRef]
  20. B. Hou, A. Mordovanakis, J. Easter, K. Krushelnick, and J. A. Nees, "Directional properties of hard x-ray sources generated by tightly focused ultrafast laser pulses," submitted toAppl. Phys. Lett.
  21. D. Boschetto, G. Mourou, A. Rousse, A. Mordovanakis, Bixue Hou, J. Nees, D. Kumah, and R. Clarke, "Spatial coherence properties of a compact and ultrafast laser-produced plasma KeV x-ray source," Appl. Phys. Lett. 90, 011106 (2007). [CrossRef]
  22. B. T. Bowes, H. Langhoff, M. C. Downer, M. Wilcox, B. Hou, J. Nees, and G. Mourou, "Femtosecond microscopy of radial energy transport in a micro-scale aluminum plasma excited at relativistic intensity," Opt. Lett. 31, 116-118 (2006). [CrossRef] [PubMed]

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