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 04-26-2012, 06:09 AM #1
Class 1M Laser
 
Join Date: Feb 2012
Posts: 249
Rep Power: 19
mattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud of
mattco2 mattco2 is offline
Class 1M Laser
 
Join Date: Feb 2012
Posts: 249
Rep Power: 19
mattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud of
Default line to dot

alright so i searched and did not find anything on this topic so ill post
what type of corrective optics are needed to turn a multi mode line into a single mode dot or something close to that


mattco2 is offline   Reply With Quote







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







Old 04-26-2012, 06:26 AM #2
T_Warne's Avatar
Class 3R Laser
 
Join Date: Jan 2009
Location: Spokane
Posts: 1,436
Rep Power: 221
T_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond repute
T_Warne T_Warne is offline
Class 3R Laser
T_Warne's Avatar
 
Join Date: Jan 2009
Location: Spokane
Posts: 1,436
Rep Power: 221
T_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond reputeT_Warne has a reputation beyond repute
Default Re: line to dot

LOOK here ----> http://laserpointerforums.com/f49/casio-m140-diode-prism-pairs-73039.html
__________________
" " jake21
T_Warne is offline   Reply With Quote
Old 04-26-2012, 10:59 AM #3
sinner's Avatar
Class 3B Laser
 
Join Date: Oct 2011
Location: Dubai, UAE
Posts: 2,567
Rep Power: 1156
sinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond repute
sinner sinner is offline
Class 3B Laser
sinner's Avatar
 
Join Date: Oct 2011
Location: Dubai, UAE
Posts: 2,567
Rep Power: 1156
sinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond reputesinner has a reputation beyond repute
Default Re: line to dot

Due to the losses in optical output , i think a better solution is as discussed here.
__________________
Sinner's Custom Laser Hosts
The Cypreus-EDC Series - All Copper Custom Laser Hosts and Prebuilt Kits.

Last edited by sinner; 04-26-2012 at 10:59 AM.
sinner is offline   Reply With Quote
Old 04-26-2012, 11:38 AM #4
Banned
 
Join Date: Apr 2012
Location: Behind the Midas.
Posts: 57
Rep Power: 0
Oceansoul is a splendid one to beholdOceansoul is a splendid one to beholdOceansoul is a splendid one to beholdOceansoul is a splendid one to beholdOceansoul is a splendid one to beholdOceansoul is a splendid one to beholdOceansoul is a splendid one to behold
Oceansoul Oceansoul is offline
Banned
 
Join Date: Apr 2012
Location: Behind the Midas.
Posts: 57
Rep Power: 0
Oceansoul is a splendid one to beholdOceansoul is a splendid one to beholdOceansoul is a splendid one to beholdOceansoul is a splendid one to beholdOceansoul is a splendid one to beholdOceansoul is a splendid one to beholdOceansoul is a splendid one to behold
Default Re: line to dot

If you look closely, you can see that the dot is still a square. It might be less of a retardofck line, but it's still not round.

Short of some very expensive mode correction optics, you're not going to be able to get a round beam ( a 'dot') out of them.

Both anamorphic prisms and cylindrical lenses are for fast axis correction. Their effect is to make the fast axis diverge at a similar rate to the slow axis.

A square is about as close as you'll get.
Oceansoul is offline   Reply With Quote
Old 04-26-2012, 07:36 PM #5
BShanahan14rulz's Avatar
Class 3B Laser
 
Join Date: Dec 2009
Posts: 3,175
Rep Power: 264
BShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond repute
BShanahan14rulz BShanahan14rulz is offline
Class 3B Laser
BShanahan14rulz's Avatar
 
Join Date: Dec 2009
Posts: 3,175
Rep Power: 264
BShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond reputeBShanahan14rulz has a reputation beyond repute
Default Re: line to dot

Inject it into fiber.

Last edited by BShanahan14rulz; 04-26-2012 at 07:36 PM.
BShanahan14rulz is offline   Reply With Quote
Old 04-28-2012, 02:57 AM #6
Class 1M Laser
 
Join Date: Feb 2012
Posts: 249
Rep Power: 19
mattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud of
mattco2 mattco2 is offline
Class 1M Laser
 
Join Date: Feb 2012
Posts: 249
Rep Power: 19
mattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud ofmattco2 has much to be proud of
Default Re: line to dot

A square a dot just as long as it doesn't diverge as bad now if if only all this could be fit into a handheld
mattco2 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 02:58 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