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 > 445nm Lasers



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



Reply
 
LinkBack Thread Tools Display Modes
Old 11-15-2012, 10:14 PM #1
Class 2 Laser
 
Join Date: Sep 2008
Posts: 396
Rep Power: 10
Bearded_Galaxy will become famous soon enough
Bearded_Galaxy Bearded_Galaxy is offline
Class 2 Laser
 
Join Date: Sep 2008
Posts: 396
Rep Power: 10
Bearded_Galaxy will become famous soon enough
Default Orange plastic

I have some thick, translucent orange plastic. Does anyone know how I could reasonably see how good it is at protecting against blue light? I want to use it as a shield for some laser demos at my old high school.


Bearded_Galaxy is offline   Reply With Quote







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







Old 11-15-2012, 10:24 PM #2
jeffreythe00's Avatar
Class 3B Laser
 
Join Date: Jan 2010
Location: USA, Plains, Pennsylvania
Posts: 2,528
Rep Power: 781
jeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond repute
Send a message via Skype™ to jeffreythe00
jeffreythe00 jeffreythe00 is offline
Class 3B Laser
jeffreythe00's Avatar
 
Join Date: Jan 2010
Location: USA, Plains, Pennsylvania
Posts: 2,528
Rep Power: 781
jeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond reputejeffreythe00 has a reputation beyond repute
Send a message via Skype™ to jeffreythe00
Default Re: Orange plastic

Just because it is thick and orange doesn't mean it will block 445nm light. I'd suggest if you want to test the plastic. Send a sample of it to one of the members to test for you.
__________________
Want to be a part of the member map? Pm me!

Personal lasers
532nm 130mW Spartan
532nm 160mW Wicked lasers EVO
532nm 130mW Wicked Lasers Executive Pro: Nexus

520nm 1.4W Ehgemus custom
660nm >78mW Newwish
635nm 500mW 501B
445nm >1W 1st Gen Kryton Groove
445nm >2.7W DeadEYmo Custom
473nm 25mW re-tuned B&W Tek Labby
Wicked Lasers Torch
Radiant x4 LPM
jeffreythe00 is offline   Reply With Quote
Old 11-15-2012, 10:30 PM #3
Class 2 Laser
 
Join Date: Sep 2008
Posts: 396
Rep Power: 10
Bearded_Galaxy will become famous soon enough
Bearded_Galaxy Bearded_Galaxy is offline
Class 2 Laser
 
Join Date: Sep 2008
Posts: 396
Rep Power: 10
Bearded_Galaxy will become famous soon enough
Default Re: Orange plastic

Btw, I don't have an LPM. Any easy way anyone can think of for me to test it myself?
Bearded_Galaxy is offline   Reply With Quote
Old 11-16-2012, 06:34 AM #4
Cyparagon's Avatar
Class 4 Laser
 
Join Date: Sep 2007
Location: Wisconsin
Posts: 9,141
Rep Power: 9321
Cyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond repute
Cyparagon Cyparagon is online now
Class 4 Laser
Cyparagon's Avatar
 
Join Date: Sep 2007
Location: Wisconsin
Posts: 9,141
Rep Power: 9321
Cyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond reputeCyparagon has a reputation beyond repute
Default Re: Orange plastic

^The rating for protection is optical density which is based on the logarithm of transmission. A laser power meter is about the only instrument you can use to quantitatively measure transmission.

TL;DR: no
__________________
A problem well stated is a problem half solved.
Cyparagon is online now   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 04:44 AM.


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