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Re:Femto-Photography: Visualizing Photons in Motion at a Tri... by rbdn on Friday December 05, 2014 @11:44PM (#8708373)
Am I understanding it correctly that the technique that was submitted yesterday would allow for similar frame rates even without relying on stroboscopy?

https://news.ycombinator.com/item?id=8700239

Edit: I've completely missed the videos. Amazing.

http://www.nature.com/nature/journal/v516/n7529/fig_tab/natu...

Re:Femto-Photography: Visualizing Photons in Motion at a Tri... by altrego99 on Saturday December 06, 2014 @01:53PM (#8709852)
Am I wrong, or is this technique just a very advanced stroboscopy. Even though it may appear we are following the same pulse of light, that's not what is happening.

It is not one shot of light traveling, but every frame is created with a different pulse of laser captured at the right moment.

What I wonder is how did they figure out ways to capture such short exposure. That is the technological achievement making this happen.

Re:Femto-Photography: Visualizing Photons in Motion at a Tri... by _nedR on Saturday December 06, 2014 @10:53AM (#8709394)
Not sure why exactly this is news. Ramesh Raskar, the head of the MIT team doing the project did a TED talk on it 2 years ago : https://www.youtube.com/watch?v=Y_9vd4HWlVA