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METHOD AND SYSTEM FOR MEASURING CARRIER-TO-ENVELOPE PHASE FLUCTUATIONS OF A FEMTOSECOND LASER PULSE
METHOD AND SYSTEM FOR MEASURING CARRIER-TO-ENVELOPE PHASE FLUCTUATIONS OF A FEMTOSECOND LASER PULSE
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机译:用于测量飞秒激光脉冲的载波到包络相位波动的方法和系统
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摘要
A method and a system for measuring carrier-to-envelope phase fluctuations (CEP) fluctuations of a laser field, the method comprising focusing laser pulses in a solid-state material for high harmonic generation, collecting a resulting high harmonic spectrum, and inferring a relative phase of the driving field from the high harmonic spectrum. The system comprises a source of CEP stable mid-infrared laser pulses; a CEP variation unit; a solid state medium; a detector; and first focusing optics focusing pulses generated by the source into the solid state medium and second focusing optics collecting resulting harmonics generated in the solid state medium into the detector.
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