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 > Optics



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



Reply
 
LinkBack Thread Tools Display Modes
Old 07-10-2011, 11:31 AM #1
Junior Member
 
Join Date: Jul 2011
Posts: 3
Rep Power: 0
Raymond is on a distinguished road
Raymond Raymond is offline
Junior Member
 
Join Date: Jul 2011
Posts: 3
Rep Power: 0
Raymond is on a distinguished road
Default How the laser work

I have disassembly a laser of 405nm which I find there are 4 pcs of different lens in between. One of those was like a mirror in golden colourwhich reduce cercent amount of laser intensity. Normal daylight or torch light cannot pass through it. only the blue laser can pass through.
Can anyone tell me what is the purpose of this len.
Thanks a lot.


Raymond is offline   Reply With Quote







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







Old 07-10-2011, 11:56 AM #2
lasersbee's Avatar
Class 4 Laser
 
Join Date: Sep 2008
Location: Quebec, Canada
Posts: 15,676
Rep Power: 38219
lasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond repute
lasersbee lasersbee is offline
Class 4 Laser
lasersbee's Avatar
 
Join Date: Sep 2008
Location: Quebec, Canada
Posts: 15,676
Rep Power: 38219
lasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond repute
Default Re: How the laser work

Post pictures of the parts... It will be easier to answer
your questions...


Jerry
__________________

J.BAUER Electronics Home Page

LaserBee Laser Power Meter Products meet your needs
at affordable Prices:
See them all here on LPF

LaserBee Power Meter products ALWAYS in Stock
and ready to ship

Also available on eBay:Check availability here..

Subsidary: Pharma Electronic Solutions


This banner is available to and can be copied/used FREE by any LaserBee owner
lasersbee is offline   Reply With Quote
Old 07-10-2011, 12:25 PM #3
Junior Member
 
Join Date: Jul 2011
Posts: 3
Rep Power: 0
Raymond is on a distinguished road
Raymond Raymond is offline
Junior Member
 
Join Date: Jul 2011
Posts: 3
Rep Power: 0
Raymond is on a distinguished road
Default Re: How the laser work

Quote:
Originally Posted by lasersbee View Post
Post pictures of the parts... It will be easier to answer
your questions...


Jerry
It was very thin just like a pc of metal sheet. I guess thickness was similar to 2~3 layer of aluminium fold.
I have took the photo but I don't konw how to post it.
Raymond is offline   Reply With Quote
Old 07-10-2011, 12:46 PM #4
lasersbee's Avatar
Class 4 Laser
 
Join Date: Sep 2008
Location: Quebec, Canada
Posts: 15,676
Rep Power: 38219
lasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond repute
lasersbee lasersbee is offline
Class 4 Laser
lasersbee's Avatar
 
Join Date: Sep 2008
Location: Quebec, Canada
Posts: 15,676
Rep Power: 38219
lasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond reputelasersbee has a reputation beyond repute
Default Re: How the laser work

Go to [Edit]... then [Go Advanced]..
at the bottom you will see [Manage Attachment]

You can upload 800 X 600 Max pictures from your
computer...


Jerry
__________________

J.BAUER Electronics Home Page

LaserBee Laser Power Meter Products meet your needs
at affordable Prices:
See them all here on LPF

LaserBee Power Meter products ALWAYS in Stock
and ready to ship

Also available on eBay:Check availability here..

Subsidary: Pharma Electronic Solutions


This banner is available to and can be copied/used FREE by any LaserBee owner

Last edited by lasersbee; 07-10-2011 at 12:47 PM. Reason: Spelling errors
lasersbee is offline   Reply With Quote
Old 07-10-2011, 01:05 PM #5
Junior Member
 
Join Date: Jul 2011
Posts: 3
Rep Power: 0
Raymond is on a distinguished road
Raymond Raymond is offline
Junior Member
 
Join Date: Jul 2011
Posts: 3
Rep Power: 0
Raymond is on a distinguished road
Default Re: How the laser work

Attached.
The metal sheet was mounted in a black hosting.
Attached Thumbnails
How the laser work-imag0097.jpg  

Last edited by Raymond; 07-10-2011 at 01:06 PM.
Raymond is offline   Reply With Quote
Old 07-27-2011, 07:19 AM #6
Banned
 
Join Date: Jan 2009
Location: In A State of Shock.
Posts: 11,871
Rep Power: 0
Tech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond repute
Tech_Junkie Tech_Junkie is offline
Banned
 
Join Date: Jan 2009
Location: In A State of Shock.
Posts: 11,871
Rep Power: 0
Tech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond repute
Default Re: How the laser work

spam reported
Tech_Junkie is offline   Reply With Quote
Old 07-27-2011, 02:13 PM #7
Xtrm2Rick's Avatar
Class 2M Laser
 
Join Date: Oct 2009
Location: a "place" named Holland
Posts: 822
Rep Power: 24
Xtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud of
Xtrm2Rick Xtrm2Rick is offline
Class 2M Laser
Xtrm2Rick's Avatar
 
Join Date: Oct 2009
Location: a "place" named Holland
Posts: 822
Rep Power: 24
Xtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud ofXtrm2Rick has much to be proud of
Default Re: How the laser work

do you perhaps have a link to where you bought it from?

It look like some kind of a digro / filter, but i dont see the use of this for 405nm laser......... i might be wrong like 90% of the time though

Very interesting non the less

Last edited by Xtrm2Rick; 07-27-2011 at 02:13 PM.
Xtrm2Rick is offline   Reply With Quote
Old 07-28-2011, 12:38 AM #8
Banned
 
Join Date: Jan 2009
Location: In A State of Shock.
Posts: 11,871
Rep Power: 0
Tech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond repute
Tech_Junkie Tech_Junkie is offline
Banned
 
Join Date: Jan 2009
Location: In A State of Shock.
Posts: 11,871
Rep Power: 0
Tech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond reputeTech_Junkie has a reputation beyond repute
Default Re: How the laser work

It looks like typical AR coating.

Last edited by Tech_Junkie; 07-28-2011 at 12:38 AM.
Tech_Junkie is offline   Reply With Quote
Old 07-28-2011, 06:30 PM #9
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: How the laser work

This must have been a fancy laser. What kind of laser is it?
BShanahan14rulz 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 03:24 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