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Phase matching of high harmonic generation in the soft and hard X-ray regions of the spectrum | PNAS
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a Schematic of second harmonic generation in MgO. The driving laser... | Download Scientific Diagram
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Phase matched high-harmonic generation in a multicycle driving laser... | Download Scientific Diagram
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High-flux soft x-ray harmonic generation from ionization-shaped few-cycle laser pulses | Science Advances
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