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 08-14-2010, 06:58 PM #1
Junior Member
 
Join Date: Jun 2010
Posts: 3
Rep Power: 0
davetgra is on a distinguished road
davetgra davetgra is offline
Junior Member
 
Join Date: Jun 2010
Posts: 3
Rep Power: 0
davetgra is on a distinguished road
Default 445nm 'Training Lens' for Aixiz adjustable focus module?

How would be the best way to temporarily lower the output of a 445nm portable? I'm thinking that the easiest way would be some sort of slip-on cap with an ND filter, but I'm concerned with heat generation (those extra mW have to go somewhere).


davetgra is offline   Reply With Quote







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







Old 08-14-2010, 07:17 PM #2
daguin's Avatar
Super Moderator
 
Join Date: Mar 2008
Location: Sunny Southern California
Posts: 16,636
Rep Power: 1877
daguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond repute
daguin daguin is offline
Super Moderator
daguin's Avatar
 
Join Date: Mar 2008
Location: Sunny Southern California
Posts: 16,636
Rep Power: 1877
daguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond reputedaguin has a reputation beyond repute
Default Re: 445nm 'Training Lens' for Aixiz adjustable focus module?

Build a second, lower-powered unit

Peace,
dave
__________________
How To Get Along In and Be Accepted in the Forum

If you got some value out of reading this forum, how about donating $2 to keep it going?
Click Here to donate

Love all, trust a few, do wrong to none.
-William Shakespeare
daguin is offline   Reply With Quote
Old 08-14-2010, 08:29 PM #3
Johnyz's Avatar
Class 2 Laser
 
Join Date: Jul 2010
Location: Czech Republic
Posts: 422
Rep Power: 31
Johnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond repute
Johnyz Johnyz is offline
Class 2 Laser
Johnyz's Avatar
 
Join Date: Jul 2010
Location: Czech Republic
Posts: 422
Rep Power: 31
Johnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond reputeJohnyz has a reputation beyond repute
Default Re: 445nm 'Training Lens' for Aixiz adjustable focus module?

Maybe turn the pot down temporaily? If you use ND filters make sure it's glass, because as you said, these mW do have to go somewhere and plastic would get damaged pretty fast. You can always fit the piece of glass in some sort of drilled out heatsink.
__________________
Quote:
Fenzir: So why is it that we want these kind of diodes? I don't understand.
anselm: Because they emit coherent light, that's why....
405nm 20mW DealExtreme pointer
445nm 1W Hotlights with CUSTOM BOOST driver
532nm 50mW DealExtreme SDLaser 301 with key, up to spec when IR-filtered!
532nm 400mW DinoDirect Firedragon III "Certified Power Guaranteed" 500mW peak!

632nm 8mW Tesla 30 year old HeNe made in Czechoslovakia
637nm 400mW WF-501b yellow anodized and CUSTOM BUCK driver
685nm 35mW diode in Jayrob pen host

LaserBee 2.5W USB LPM
Johnyz is offline   Reply With Quote
Old 08-14-2010, 09:20 PM #4
rangedunits's Avatar
٩(̾●̮̮̃̾•̃̾)۶ __̴ı̴̴̡&
 
Join Date: Jan 2008
Location: Montréal, Canada
Posts: 3,588
Rep Power: 647
rangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond repute
Send a message via MSN to rangedunits
rangedunits rangedunits is offline
٩(̾●̮̮̃̾•̃̾)۶ __̴ı̴̴̡&
rangedunits's Avatar
 
Join Date: Jan 2008
Location: Montréal, Canada
Posts: 3,588
Rep Power: 647
rangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond reputerangedunits has a reputation beyond repute
Send a message via MSN to rangedunits
Default Re: 445nm 'Training Lens' for Aixiz adjustable focus module?

Weak battery maybe...
__________________
CRH-
rangedunits is offline   Reply With Quote
Old 08-14-2010, 09:36 PM #5
robjdixon's Avatar
Class 3R Laser
 
Join Date: Feb 2008
Location: Norfolk, Uk
Posts: 2,364
Rep Power: 149
robjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond repute
robjdixon robjdixon is offline
Class 3R Laser
robjdixon's Avatar
 
Join Date: Feb 2008
Location: Norfolk, Uk
Posts: 2,364
Rep Power: 149
robjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond reputerobjdixon has a reputation beyond repute
Default Re: 445nm 'Training Lens' for Aixiz adjustable focus module?

You could use a multimode driver, such as a flashlight driver from DX

Rob
__________________
Bender is back!
robjdixon 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 05:48 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