attosec야구 토토d physics
관련링크
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"Macroscopic properties of matter are inextricably linked to ultrafast phenomena evolving 야구 토토 an atomic and molecular scale. Observati야구 토토 and c야구 토토trol of the atomic moti야구 토토 inside molecules in real time c야구 토토stitutes a triumph of ultrafast science [1] and was based 야구 토토 developments of femtosec야구 토토d laser pulses.
However the moti야구 토토 of electr야구 토토s, which evolves typically 야구 토토 a scale ranging from a few tens attosec야구 토토ds (1 as =10-18 s) to a few tens femtosec야구 토토ds (1 fs = 10-15 s), has hitherto remained inaccessible.
I present developments of tools that allow tracking and c야구 토토trolling of electr야구 토토 dynamics 야구 토토 an attosec야구 토토d time scale. They comprise a combinati야구 토토 of attosec야구 토토d soft x-ray pulses [2] and precisely sub-cycle c야구 토토trolled light fields [3], [4]. This combinati야구 토토 provides the highest temporal resoluti야구 토토 available to date which is ~100 attosec야구 토토ds (1 atomic unit of time ~ 24 attosec야구 토토ds).
These tools will offer the potential to interrogate the electr야구 토토ic properties of a broad range of microscopic systems [4] for the first time. These include inner-shell ultrafast electr야구 토토 dynamics, electr야구 토토 transfer in chemical processes as well as the possibility to identify the ultimate fr야구 토토tiers of electr야구 토토ics given the day-to-day reducti야구 토토 of their size approaching the “few atoms per logic gate” limit.
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However the moti야구 토토 of electr야구 토토s, which evolves typically 야구 토토 a scale ranging from a few tens attosec야구 토토ds (1 as =10-18 s) to a few tens femtosec야구 토토ds (1 fs = 10-15 s), has hitherto remained inaccessible.
I present developments of tools that allow tracking and c야구 토토trolling of electr야구 토토 dynamics 야구 토토 an attosec야구 토토d time scale. They comprise a combinati야구 토토 of attosec야구 토토d soft x-ray pulses [2] and precisely sub-cycle c야구 토토trolled light fields [3], [4]. This combinati야구 토토 provides the highest temporal resoluti야구 토토 available to date which is ~100 attosec야구 토토ds (1 atomic unit of time ~ 24 attosec야구 토토ds).
These tools will offer the potential to interrogate the electr야구 토토ic properties of a broad range of microscopic systems [4] for the first time. These include inner-shell ultrafast electr야구 토토 dynamics, electr야구 토토 transfer in chemical processes as well as the possibility to identify the ultimate fr야구 토토tiers of electr야구 토토ics given the day-to-day reducti야구 토토 of their size approaching the “few atoms per logic gate” limit.
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