Old 04-26-2013, 09:48 AM #1
Grix's Avatar
Class 3R Laser
 
Join Date: Dec 2008
Location: Norway
Posts: 2,204
Rep Power: 21897
Grix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond repute
Grix Grix is offline
Class 3R Laser
Grix's Avatar
 
Join Date: Dec 2008
Location: Norway
Posts: 2,204
Rep Power: 21897
Grix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond repute
Default Lenses for IR

Quick question, are lenses coated for red lasers (such as the standard aixiz glass lens) also suitable for IR (980nm)? If not, where can one buy IR lenses for aixiz?


__________________
LasershowGen: Freemium laser show editor: http://pages.bitlasers.com/lasershowgen/
2nd place in ILDA Fenning Awards 2015

Helios - Open source, low cost Laser Projector DAC:
http://pages.bitlasers.com/helios/

Last edited by Grix; 04-26-2013 at 09:49 AM.
Grix is offline   Reply With Quote


















Old 04-26-2013, 10:14 AM #2
Flaminpyro's Avatar
Class 4 Laser
 
Join Date: May 2009
Location: West central Oregon
Posts: 5,462
Rep Power: 26216
Flaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond repute
Flaminpyro Flaminpyro is offline
Class 4 Laser
Flaminpyro's Avatar
 
Join Date: May 2009
Location: West central Oregon
Posts: 5,462
Rep Power: 26216
Flaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond reputeFlaminpyro has a reputation beyond repute
Default Re: Lenses for IR

Have you tried looking on eBay> 10 Pcs 980nm IR Laser Collimation Lens MP905 10 5 Metal Frame Coated Glass Lens | eBay

http://www.ebay.com/itm/Double-Conve...item20c501170e

http://www.ebay.com/itm/NEW-PCV-Lens...item5ae6378205
__________________
White Fusion Time Machine 445
473nm LRS-0473-KFM-00150-10 158.5mW Lab style
laser used in the making of the latest TRON movie

CNI PGL-III-C-589 125mW
520 in a SH-032
Viasho 532nm 500mW
CNI pen 532nm 84mW
The Violet Pip Squeek 45mW

_____________________________________
LOOKING FOR A HOST WITH PERFECT HEAT SINKING
order your C-88 Cu kit today !


Last edited by Flaminpyro; 04-26-2013 at 10:24 AM.
Flaminpyro is offline   Reply With Quote
Old 04-26-2013, 01:18 PM #3
Class 3R Laser
 
Join Date: Jun 2007
Posts: 1,767
Rep Power: 222992
steve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond repute
steve001 steve001 is offline
Class 3R Laser
 
Join Date: Jun 2007
Posts: 1,767
Rep Power: 222992
steve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond reputesteve001 has a reputation beyond repute
Default Re: Lenses for IR

Quote:
Originally Posted by Grix View Post
Quick question, are lenses coated for red lasers (such as the standard aixiz glass lens) also suitable for IR (980nm)? If not, where can one buy IR lenses for aixiz?
Here 980nm IR lenses PCX
980nm Laser-Line Coated Plano-Convex (PCX) Lenses | Edmund Optics

And PCV IR lenses for wavelengths 750-1000nm
NIR II Coated Plano-Concave (PCV) Lenses | Edmund Optics
steve001 is offline   Reply With Quote
Old 04-26-2013, 06:25 PM #4
Cyparagon's Avatar
Class 4 Laser
 
Join Date: Sep 2007
Location: Wisconsin
Posts: 9,293
Rep Power: 211757
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 offline
Class 4 Laser
Cyparagon's Avatar
 
Join Date: Sep 2007
Location: Wisconsin
Posts: 9,293
Rep Power: 211757
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: Lenses for IR

A "red" lens wil be fine. You'll lose more power (5-10%?) but you won't be able to tell the difference without a power meter.
__________________
A problem well stated is a problem half solved.
Cyparagon is offline   Reply With Quote
Old 04-27-2013, 11:50 AM #5
Grix's Avatar
Class 3R Laser
 
Join Date: Dec 2008
Location: Norway
Posts: 2,204
Rep Power: 21897
Grix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond repute
Grix Grix is offline
Class 3R Laser
Grix's Avatar
 
Join Date: Dec 2008
Location: Norway
Posts: 2,204
Rep Power: 21897
Grix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond reputeGrix has a reputation beyond repute
Default Re: Lenses for IR

Thanks for the replies. The lenses that were linked are not quite what I'm looking for unfortunately, they are too expensive and I only need one for now.

Cyparagon: Are that estimate for 980nm or 808nm? Pretty large difference in wavelength. If it is indeed valid for 980nm, nice, 5-10% isn't a big deal.

Will an uncoated acrylic lens work maybe? The laser is around 3-400mW, will the acrylic one melt from that?
__________________
LasershowGen: Freemium laser show editor: http://pages.bitlasers.com/lasershowgen/
2nd place in ILDA Fenning Awards 2015

Helios - Open source, low cost Laser Projector DAC:
http://pages.bitlasers.com/helios/
Grix is offline   Reply With Quote
Old 04-27-2013, 05:25 PM #6
Cyparagon's Avatar
Class 4 Laser
 
Join Date: Sep 2007
Location: Wisconsin
Posts: 9,293
Rep Power: 211757
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 offline
Class 4 Laser
Cyparagon's Avatar
 
Join Date: Sep 2007
Location: Wisconsin
Posts: 9,293
Rep Power: 211757
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: Lenses for IR

Should be just as safe as when operating at visible, so yes. Near IR isn't some totally different electromagnetic phenomenon like some people think. It behaves very similarly to red. Quick googling turned up:

__________________
A problem well stated is a problem half solved.
Cyparagon 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 06:55 AM.


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