Ultra-short wavelength x-ray system

Coherent light generators – Free electron laser

Reexamination Certificate

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C372S073000

Reexamination Certificate

active

10752604

ABSTRACT:
A method and apparatus to generate a beam of coherent light including x-rays or XUV by colliding a high-intensity laser pulse with an electron beam that is accelerated by a synchronized laser pulse. Applications include x-ray and EUV lithography, protein structural analysis, plasma diagnostics, x-ray diffraction, crack analysis, non-destructive testing, surface science and ultrafast science.

REFERENCES:
patent: 4727551 (1988-02-01), Scharlemann
patent: 5198674 (1993-03-01), Underwood
patent: 5353291 (1994-10-01), Sprangle et al.
patent: 5541944 (1996-07-01), Neil
patent: 5606588 (1997-02-01), Umstadter et al.
patent: 5637966 (1997-06-01), Umstadter et al.
patent: 5789876 (1998-08-01), Umstadter et al.
patent: 5892810 (1999-04-01), Sprangle et al.
patent: 6137811 (2000-10-01), Sprangle et al.
patent: 6332017 (2001-12-01), Carroll et al.
patent: 6333966 (2001-12-01), Schoen
patent: 6624880 (2003-09-01), Sandström et al.
A. Gover and P. Sprangle. “A Unified Theory of Magnetic Bremsstrahlung, Electrostatic Bremsstrahlung, Compton-Raman Scattering, and Cerenkov-Smith-Purcell Free-Electron Lasers.” IEEE Journal of Quantum Electronics, QE-17:1196, 1981.
D. Umstadter. “Laser-driven x-ray sources.” 2003 Yearbook in Science and Technology. McGraw-Hill, New York, 2003.
E. Jerby and A. Gover. “Investigation of the Gain Regimes and Gain Parameters of the Free Electron Laser Dispersion Equation.” IEEE Journal of Quantum Electronics, QE-21:1041, 1985.
E. S. Sarachik and G. T. Schappert. “Classical Theory of the Scattering of Intense Laser Radiation by Free Electrons.” Phys. Rev. D, 1:2378, 1970.
F. He, Y. Y. Lau, D. P. Umstadter, and R. Kowalczyk. “Backscattering of an Intense Laser Beam by an Electron.” Phys. Rev. Lett., 90:055002, 2003.
F. He, Y. Y. Lau, D. P. Umstadter, and T. Strickler. “Phase dependence of Thomson scattering in an ultraintense laser field.” Physics of Plasmas, 9:4325, 2002.
M. I. K. Santala, Z. Najmudin, E. L. Clark, M. Tatarskie, K. Krushelnick, A. E. Dangor, V. Malka, J. Faure, R. Allott, and R. J. Clarke. “Observation of a Hot High-Current Electron Beam from a Self-Modulated Laser Wakefield Accelerator.” Phys. Rev. Lett., 86:1227, 2001.
M. M. Kekez. “Simple sub-50-ps rise-time high voltage generator.” Rev. Sci. Instr., 62:2923, 1991.
M. Zolotorev. “Laser driven attosecond SASE X-ray FEL.” Nuclear Instr. and Methods in Phys. Research A, 483:445, 2002.
P. Catravas, E. Esarey and W. P. Leemans. “Femtosecond x-rays from Thomson scattering using laser wakefield accelerators.” Meas. Sci. Technol. 12:1828, 2001.
R. Wagner, S. Y. Chen, A. Maksimchuk, and D. Umstadter. “Electron Acceleration by a Laser Wakefield in a Relativistically Self-Guided Channel.” Phys. Rev. Lett., 78:3125, 1997.
S. Banerjee, A. R. Valenzuela, R. C. Shah, A. Maksimchuk, and D. Umstadter. “High harmonic generation in relativistic laser-plasma interaction.” Physics of Plasmas, 9:2399, 2002.
S. Banerjee, A. R. Valenzuela, R. C. Shah, A. Maksimchuk, and D. Umstadter. “High-harmonic generation in plasmas from relativistic laser-electron scattering.” J. Opt. Soc. Am. B, 20, 2003.
S. D. Baton, et al. “Evidence of Ultrashort Electron Bunches in Laser-Plasma Interactions at Relativistic Intensities.” Phys. Rev. Lett., 91:105001, 2003.
S. V. Bulanov, F. Pegoraro, A. M. Pukhov, and A. S. Sakharov. “Transverse-Wake Wave Breaking.” Phys. Rev. Lett., 78:4205, 1997.
S. V. Mitko, Y. B. Udalov, P. J. M. Peters, V. N. Ochkin, and K. J. Boller. “Generation of powerful electron beams in a dense gas with a dielectric-barrier-diecharge-based cathod.” Appl. Phys. Lett., 83:2760, 2003.
S. Y. Chen, A. Maksimchuk, and D. Umstadter. “Experimental observation of nonlinear Thomson scattering.” Nature, 396:653, 1998.
T. Sekikawa, T. Kanai, and S. Watanabe. “Frequency-Resolved Optical Gating of Femtosecond Pulses in the Extreme Ultraviolet.” Phys. Rev. Lett., 91:103902, 2003.
V. Malka, et al. “Electron Acceleration by a Wake Field Forced by an Intense Ultrashort Laser Pulse.” Sciences, 298:1596, 2002.
Y. Salamin and F. M. H. Faisal. “Harmonic generation by superintense light scaterring from relativistic electrons.” Phys. Rev. A, 54:4383, 1996.
Y. Y. Lau, F. He, D. Umstadter, and R. Kowalczyk. “Nonlinear Thomson scattering: A tutorial.” Physics of Plasmas, 10:2155, 2003.

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