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

Helium-Neon laser 7,2mW

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
21,890
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Aug 25, 2008

Helium-Neon laser tube de 7,2mW

Category:

Science & Technology

Tags:

License:

Standard YouTube License

  • likes, 4 dislikes

Link to this comment:

Share to:

Uploader Comments (fdemoulins)

  • can it burn stuff like my 300mw red laser??

  • No, it can´t burn anything... 7,2mW can´t burn.

  • wots the point of Helium-Neon lasers?!

  • What do you mean? I don´t understand your question...

Top Comments

  • @ihaveapoodle

    "I can't understand this, so I'll insult it until it diappears, genious!"

    Stupid people suck.

see all

All Comments (32)

Sign In or Sign Up now to post a comment!
  • @djteac I probably know a LOT more about lasers than you do. Helium Neon lasers are large, inefficient, and not very powerful. Their main use was in laser scanners a long time ago. Now they are outdated, and have been almost entirely replaced by diode lasers except for the occasional science fair project.

  • @TheNuclearWatermelon than you don't know much about lasers, and for what they are used, i guess, right?

  • @DarkStare100 point of this is entertainment.

  • can i eat that??

  • bed lamp!

  • @fdemoulins he means that since diode lasers have come along, there is no longer a need for large, inneficient HeNe lasers (except winning a science fair or two)

  • The point of HeNe lasers is to have very good beam quality and steady output right?

  • mW = milliwatt ? vs MW = megawatt ?

  • man i love HeNe lasers, the color, the plasma, and how the beam is formed, its magic!

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