Laser pointer discussion. Read/write reviews of laser pointers and laser pointer companies. Learn about all types of laser pointers and lasers





Welcome to Laser Pointer Forums! If you are looking for a laser pointer or want to compare different laser pointer companies, you may want to check out the LPF Laser Pointer Company Database. The link will open in a new window for your convenience.








Green Laser Pointers by Category Blue Laser Pointers by Category Red Laser Pointers by Category
Yellow Laser Pointers by Category Violet Laser Pointers by Category Orange Laser Pointers by Category
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes
Laser Technology Laser Pointer Parts Lasers by Wavelength
Top 10 Laser Pointer Companies Laser Pointer Company Database Visible Beam Laser Pointers


One laser store meets all your needs

























Go Back   Laser Pointer Forums - Discuss Laser Pointers > Lasers > Experiments & Modifications



LPF List of Laser Pointer Companies (link opens new window)



Reply
 
LinkBack Thread Tools Display Modes
Old 02-21-2008, 02:28 PM #1
Class 1 Laser
 
Join Date: Feb 2008
Posts: 77
Rep Power: 10
polop is on a distinguished road
polop polop is offline
Class 1 Laser
 
Join Date: Feb 2008
Posts: 77
Rep Power: 10
polop is on a distinguished road
Default microscope?

hello, at the mo i dont have the time to post pictures but there is an interesting effect of a aser on a zip tie.
It works like this : my dx70 is focused to super fine dot on the shiny side of a black zip tie. the reflection of which is projected onto a screen (my door) and all sort of interesting patterns occur.
these shapes obviosly occur due to anomolies in the surface of the zip tie. the closer to the focal piont you get the larger the pattern is (more zoomed in) but when you are on the focal piont that is when the interesting thing happens. as the zip tie begins to melt the pattern goes mental oll the swirling lines jiggle and shake untill it melts so much there is no longer a pattern.
if this is magnification ofsorts it must be a over 10000 times zoo. the lines hat it produce are they just ridged anomolies r the chain of plastic itself? has any one else seen such patterns?


polop is offline   Reply With Quote







LPF List of Laser Pointer Companies (link opens new window)







Old 02-21-2008, 02:32 PM #2
Class 2 Laser
 
Join Date: Nov 2007
Posts: 303
Rep Power: 17
desslok is a splendid one to beholddesslok is a splendid one to beholddesslok is a splendid one to beholddesslok is a splendid one to beholddesslok is a splendid one to beholddesslok is a splendid one to behold
desslok desslok is offline
Class 2 Laser
 
Join Date: Nov 2007
Posts: 303
Rep Power: 17
desslok is a splendid one to beholddesslok is a splendid one to beholddesslok is a splendid one to beholddesslok is a splendid one to beholddesslok is a splendid one to beholddesslok is a splendid one to behold
Default Re: microscope?

Have you been drinking again? j/k. Yeah, with some plastics, especailly thicker dark pastics, they kind of "self-heal" the hole the laser is trying to burn through them. So you get reflections that continue to swirl around as the hole is melting into a continously changing shape/depth. the plastic keeps melting and cooling, melting and cooling, etc.
desslok is offline   Reply With Quote
Old 02-21-2008, 03:01 PM #3
Class 1 Laser
 
Join Date: Feb 2008
Posts: 77
Rep Power: 10
polop is on a distinguished road
polop polop is offline
Class 1 Laser
 
Join Date: Feb 2008
Posts: 77
Rep Power: 10
polop is on a distinguished road
Default Re: microscope?

cool. sometimes if you position it just right were it is not too hot you can get the shapes to continue moving without being destroyerd. one thing i was wondering was if this picture on my door is an accurate picture of a super zoomed in zip tie ?
polop 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











Loading








Green Laser Pointers by Category Blue Laser Pointers by Category Red Laser Pointers by Category
Yellow Laser Pointers by Category Violet Laser Pointers by Category Orange Laser Pointers by Category
Top Laser Pointers by Power - 1 Watt+ Top Laser Pointers by Power - 500mW+ Top Laser Pointers by Power - 250mW+
Laser Pointer Database High Power Laser Pointers Laser Pointer Diodes






Privacy Policy | Advertising Disclaimer | Terms of Use


 


All times are GMT. The time now is 01:23 PM.


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