Nobel Prize 2023: Attosecond pulses

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The Royal Swedish Academy of Sciences awarded the 2023 Nobel Prize in Physics to Pierre Agostini, Ferenc Krausz, and Anne L’Huillier for their groundbreaking work in generating attosecond pulses of light, which are crucial for studying electron dynamics in matter. This technique allows researchers to observe fast-moving electrons, enabling significant advancements in understanding atomic and molecular processes. The technology has been in use for about a decade and has opened new avenues in attosecond physics. Despite varying personal perceptions of the award's significance, the consensus acknowledges its importance, as evidenced by the Nobel recognition. The announcement included a light-hearted moment when Anne L’Huillier was informed during a lecture, highlighting the excitement surrounding the achievement.
Physics news on Phys.org
Can anyone familiar with this field/technique give us an idea of how important this is?
 
Haborix said:
Can anyone familiar with this field/technique give us an idea of how important this is?
The presentation provided a few potential applications.

from 29.57
 
DrClaude said:
They rang Anne L’Huillier to tell her she had won but she was lecturing so they had to try a few times.

When they did get her, they told her but it was only a short call as she wanted to finished her lecture!

I wonder if she told her class?

Amazing.
 
Haborix said:
Can anyone familiar with this field/technique give us an idea of how important this is?
Important enough to be worth a Nobel prize :-p

To be able to probe things that move very fast, like electrons in molecules, one needs very short bursts of light to interrogate systems. These tools have now been available for about a decade and have been used to study electron dynamics in atoms, molecules and non-structures.
 
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DrClaude said:
Important enough to be worth a Nobel prize :-p

To be able to probe things that move very fast, like electrons in molecules, one needs very short bursts of light to interrogate systems. These tools have now been available for about a decade and have been used to study electron dynamics in atoms, molecules and non-structures.
Yes, the trouble I have is my own personal interests means some years seem obviously important/cool and others just don’t trigger the same response. This year is the latter, but like you say, it is important enough to get a Nobel Prize, so I’m trying to figure out what I’m missing. Had the same response to the blue LEDs a few years ago.
 
pinball1970 said:
I wonder if she told her class?
I don't think you are allowed to say anything until the prize has been officially announced.
 
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Haborix said:
Can anyone familiar with this field/technique give us an idea of how important this is?

I think it is a just a (very short) flash in the pan.
 
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