Old 11-26-2007, 03:57 AM #1
Class 1 Laser
 
Join Date: Nov 2007
Posts: 71
Rep Power: 11
tvard667 is on a distinguished road
Send a message via AIM to tvard667
tvard667 tvard667 is offline
Class 1 Laser
 
Join Date: Nov 2007
Posts: 71
Rep Power: 11
tvard667 is on a distinguished road
Send a message via AIM to tvard667
Default IR filter?? need some help

Okay i was tearing apart a laptop happily ;D till i found there was no usable diode jus this weird crystal thingy any ideas? but anywasy i discoveverd that there seemed to be and and ir filter???? it was this rectangulare blue sheet of glass does any one know anything bout this???????


tvard667 is offline   Reply With Quote


















Old 11-26-2007, 04:01 AM #2
Class 1 Laser
 
Join Date: Nov 2007
Posts: 71
Rep Power: 11
tvard667 is on a distinguished road
Send a message via AIM to tvard667
tvard667 tvard667 is offline
Class 1 Laser
 
Join Date: Nov 2007
Posts: 71
Rep Power: 11
tvard667 is on a distinguished road
Send a message via AIM to tvard667
Default Re: IR filter?? need some help

okay now that i look at it a little closer i appears to have and orange sheen to it too kin of reflective but it was a 90deegree angle to the diode so how can it reflect up?
tvard667 is offline   Reply With Quote
Old 11-26-2007, 05:14 AM #3
Class 2M Laser
 
Join Date: Jul 2007
Posts: 833
Rep Power: 37
Rhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond repute
Send a message via AIM to Rhith Send a message via MSN to Rhith
Rhith Rhith is offline
Class 2M Laser
 
Join Date: Jul 2007
Posts: 833
Rep Power: 37
Rhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond reputeRhith has a reputation beyond repute
Send a message via AIM to Rhith Send a message via MSN to Rhith
Default Re: IR filter?? need some help

I've seen things like this and I'm not sure exactly what the coating does but if you shine a laser though it you can get the beam to go through it and reflect off of it nicely. I have actually sued the reflection off of one of these to pop a balloon before.
Rhith is offline   Reply With Quote
Reply





Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

























Privacy Policy | Advertising Disclaimer | Terms of Use


 


All times are GMT. The time now is 10:18 PM.


Powered by: vBulletin
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO
Privacy Policy | Advertising Disclaimer | Terms of Use
Copyright (C) 2017 Laser Pointer Forums, LLC