Log in
Register
Home
Forums
New posts
Search forums
What's new
Featured content
New posts
New profile posts
Latest activity
News
Members
Current visitors
New profile posts
Search profile posts
Features
Log in
Register
What's new
Search
Search titles only
By:
Search titles only
By:
New posts
Search forums
Menu
Install the app
Install
Reply to thread
Home
Forums
Low Earth Orbit
Lighting & Electrical
RGB 3d Lasers
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="Charles Harrigan" data-source="post: 99774" data-attributes="member: 23"><p>With continuous wave LASERs and the proper galvos you can calculate based on the scan speed the amount of energy that a person will receive.</p><p> Then when the show is designed and programmed you can set the amount of time as well as use a high speed blanking device to control the amount of energy emitted while scanning the crowd. From what I can tell, the units used to scan the crowd are usually 3w or less. 30 watt YAg-Nd lasers are only used for sky scanning. Also the crowd scanning galvos take at least 30 seconds to stop moving in the event of a failure. There is an interlock that will send the beam into a beam dump and shut the unit down.</p><p></p><p>All that being said, we hired a company that specializes in LASER displays when we had a client that wanted one. </p><p></p><p>Sent from my Galaxy Nexus 4</p></blockquote><p></p>
[QUOTE="Charles Harrigan, post: 99774, member: 23"] With continuous wave LASERs and the proper galvos you can calculate based on the scan speed the amount of energy that a person will receive. Then when the show is designed and programmed you can set the amount of time as well as use a high speed blanking device to control the amount of energy emitted while scanning the crowd. From what I can tell, the units used to scan the crowd are usually 3w or less. 30 watt YAg-Nd lasers are only used for sky scanning. Also the crowd scanning galvos take at least 30 seconds to stop moving in the event of a failure. There is an interlock that will send the beam into a beam dump and shut the unit down. All that being said, we hired a company that specializes in LASER displays when we had a client that wanted one. Sent from my Galaxy Nexus 4 [/QUOTE]
Insert quotes…
Verification
Post reply
Home
Forums
Low Earth Orbit
Lighting & Electrical
RGB 3d Lasers
Top
Bottom
Sign-up
or
log in
to join the discussion today!
