Excellent instruction how to align Michelson Interferometer with retro reflectors.
@zkfpzkfp7 жыл бұрын
Thank you for your posting movie. I learned about alignment for my setup.
@xuhan1981v10 ай бұрын
This measures transform limited pulse duration, not real pulse duration. You can measure the laser spectrum, and do a Fourier transform, and then you can get the same results.
@david-oe6pc6 жыл бұрын
hi! i like your video, but i have some questions, do you use autocorrelation? can you make phase retrival and recover the shape of the pulse?
@hoofheartedicemelted2962 жыл бұрын
Mr Peiris do you have any videos on setting up a Phase Conjugate Mirror using Four Wave Mixing? Thank you sir. I am interested in BaTi03 crystals to produce nonlinearites, and Time Reversed Wave Front using RetroReflectors.
@KaloqnZlatanoff8 ай бұрын
Whats your input power ?
@josehernandez56715 жыл бұрын
Hi... where can i get taht kind of lab equipment?
@garak55 Жыл бұрын
Thorlabs. They also send candy with each order.
@davidredish5 жыл бұрын
Can we use a simple beam spliter instead of a Cube?
@xwj82453 жыл бұрын
yes
@xwj82453 жыл бұрын
yes, cool. but it will introduce many dispersion
@xwj82453 жыл бұрын
where is BBO crystal
@2456321115 жыл бұрын
Does this technique work for femtosecond lasers?
@xwj82453 жыл бұрын
yes! fs laser is the same
@roadrunner66532 жыл бұрын
Yes, to measure the coherence length. Not to measure the pulse duration.
@Molb0rg4 жыл бұрын
fiddling with stuff, with bare hands lalal alalal ... many moons later ... lalala ... 0.6ps period. - WHAT!!!??? \OO/ - Science, bitch. lol)))