Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

michelson interferometer fail

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
504 views
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on May 10, 2011

???

Category:

Howto & Style

Tags:

License:

Standard YouTube License

  • likes, 0 dislikes

Link to this comment:

Share to:
see all

All Comments (5)

Sign In or Sign Up now to post a comment!
  • Could be laser speckle. Try spatially filtering the laser.

  • Try balancing the interferometer better

  • Too much vibration from something nearby like a refigrator motor or AC fan or even a busy highway - The box acts like a sound receiver picking up vibrations - it has to be heavier.

    All the mirrors must be on a single heavy plate. The laser can be off the plate.

  • Try moving the box were you want to see the interferometric pattern further away. Its similar to a projection, the farther away is the wall the bigger it gets. Turning the light off helps also.

    Good luck.

  • i think you need a lens.

Loading...

Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more