HOLOGRAPHY - part 2

[@kurtiszapien2499]

Wow I've watched these two videos so many time and just saw your name in the credits! Thanks so much for posting, these are fantastic and very informative :) :)

[@ThomasGrillo]

Thank you for this demonstration of interferometry, and non-destructive testing. :)

[@shaunandrews1197]

These videos are still amazing all these years later.

[@GK1belfer]

Now, as a double great-grandfather, I can only be happy that after more than 40 years from the time of production, people are still willing to watch my films, especially this film about holography

[@shaunandrews1197]

​@@GK1belfer Well thank you for doing such a brilliant job in your videos,

[@lahlah3276]

nice very few videos like this. Wish these days more people talked this slow when explaining things

[@GK1belfer]

lah lah agree!

[@DWarrior666]

Does the converse also hold? If shining a laser through a hologram displays an apple, can you show the hologram some apples TO SUMMON LASER BEAMS?

[@GK1belfer]

DWarrior666 It would be possible but only in certain optical circumstancies

[@AirpaintBrightly77]

The apple being shot is amazing!

[@h7opolo]

8:26 super lame they just skipped over how to capture a moving hologram. she is the first ive heard to mention that pulsed lasers are the answer, as i had suspected.

[@Panewa]

Panie Grzegorzu czy Pan sam robi hologramy lub zna kogoś od kogo można zobaczyć to w praktyce? Na tą chwile powstała drukarka holograficzna

[@GK1belfer]

Film zrealizowałem AD 1979 na podstawie eksperymentów z lat siedemdziesiątych kontynuowanych potem do końca lat osiemdziesiątych ...

[@rickflare9077]

Love it