Physics · Attosecond Physics
In pump-probe experimental configurations, what is done with the generated attosecond pulse train before it interacts with the target sample?
- 1It is completely absorbed by a thick lead barrier.
- 2It is converted into high-frequency acoustical waves.
- 3It is passed through a polarizer to completely randomize its phase.
- 4It is recombined and synchronized with the original, delayed laser pulse.✓
Correct answer
It is recombined and synchronized with the original, delayed laser pulse.
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