We have observed focal spots of intense coherent XUV light based on high-order harmonic generation. The focused intensity in excess of 1014 W/cm2 was successfully achieved at 30 nm.
© 2004 Optical Society of America
H. Mashiko, A. Suda, K. Midorikawa, and K. Omi, "Focusing coherent XUV light to micron spot size with an intensity of 1014 W/cm2," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper JMD1.
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