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 01-10-2015, 08:37 PM #1
ufo ufo is offline
Junior Member
 
Join Date: Feb 2010
Posts: 16
Rep Power: 0
ufo is on a distinguished road
ufo ufo is offline
Junior Member
 
Join Date: Feb 2010
Posts: 16
Rep Power: 0
ufo is on a distinguished road
Default Green lasers beam combining

Hi,

Yesterday I found 7 pcs 100mW green laser modules with TEC without purpose.
I wondered what to do with them. Yes, totaly 700mW in one beam is only what I want :-) I studied on this forum about laser beam combining with same wavelenght for some hours and choose knife edge solution with two convex lens. Here is my result (first time only with 2 modules):


Here is knife edge photo:


Here is photo knife edge and first lens.


Unfortunately, I found two problems. I need help, please.
Problem 1) Combinend beams have bigger beam diametter. I maked small experiment. Look at this picture with two laser dots:


Left smaller dot is beam directly from first module. Second laser beam through first convex lens is much bigger. Is it a problem with the choice of the bad lens?

Problem 2) This problem is with my laser number 2. Laser 1 working without problmes - small circle dot, but second laser have not circle dot. Looks as elipse. Please see photo:


I found when I am turning current to this module, elipse change shape. Is it bad centre aligning crystal in module?

Thanks for your help :-)
Milan


ufo is offline   Reply With Quote







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







Old 01-10-2015, 09:49 PM #2
ARG's Avatar
ARG ARG is offline
Super Moderator
 
Join Date: Feb 2011
Location: Canada
Posts: 6,987
Rep Power: 1994
ARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond repute
ARG ARG is offline
Super Moderator
ARG's Avatar
 
Join Date: Feb 2011
Location: Canada
Posts: 6,987
Rep Power: 1994
ARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond reputeARG has a reputation beyond repute
Default Re: Green lasers beam combining

Try having the beams initially parallel to each other.

I posted a thread about beam combing somewhere, refer to the diagrams there. I would link it but I'm on mobile.
ARG is offline   Reply With Quote
Old 01-10-2015, 09:59 PM #3
Photonz's Avatar
Class 2M Laser
 
Join Date: Jun 2013
Location: United States
Posts: 542
Rep Power: 215
Photonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond repute
Photonz Photonz is offline
Class 2M Laser
Photonz's Avatar
 
Join Date: Jun 2013
Location: United States
Posts: 542
Rep Power: 215
Photonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond reputePhotonz has a reputation beyond repute
Default Re: Green lasers beam combining

This might help: 11W blue laser "hell burner". Hello from Russia ;)
It's a setup of multiple blue diodes aligned into one beam. (scroll down to see the picture)
__________________
5mW 650nm pen
250mW 650nm handheld

20mW 532nm pen
50mW 532nm pen

50mW 520nm Laserbtb handheld
1W 445nm Lazerer handheld
~150mW Single Mode 450nm C6

>1W 445nm DDL/LM317 Complete Homemade Build
3.1W Mag Machine


Wer fremde Sprachen nicht kennt, weiß nichts von seiner eigenen
Photonz is offline   Reply With Quote
Old 01-12-2015, 05:13 AM #4
ultimatekaiser's Avatar
Class 3B Laser
 
Join Date: Mar 2013
Location: Colorado, USA
Posts: 2,665
Rep Power: 6793
ultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond repute
ultimatekaiser ultimatekaiser is online now
Class 3B Laser
ultimatekaiser's Avatar
 
Join Date: Mar 2013
Location: Colorado, USA
Posts: 2,665
Rep Power: 6793
ultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond repute
Default Re: Green lasers beam combining

get a polarizing beamsplitter cube. then you can overlap them fully.
__________________
325nm: Omni 2056-M-A01 HeCd
375nm: Melles Griot RCS-007

405nm: Melles Griot RCS
430nm: Coherent D3 430-10
441.6nm: Omnichrome 2056-M-A01/4074-P-A03 HeCd laser
457.9nm: Argon Ion Line

472nm Omni-643RYB Whitelight Line
473nm: CNI MGL-473-100, CNI GLP-473
476.5nm: Argon Ion Line

483nm Omni-643RYB Whitelight Line
488nm: Argon Ion Line, Spectra Physics >20mW Cyan DECSL Laser, Coherent Sapphire 488-20 OPSL

496.5nm: Argon Ion Line
501.7: Argon Ion Line
514.5nm: Argon Ion Line
520nm: Trustfire A8 Custom

532nm: CNI MGL-F-3W, Coherent Genesis MX Taipan OPSL, LG Hercules-325
543.5nm: 05-LGR-193 Melles Griot HeNe 3.8mW
Melles Griot LGB-563 HeNe

561nm: Melles Griot 85-YCA-015, Coherent Sapphire 561-20
568nm: Omni-643RYB Whitelight Line

577nm: Coherent Genesis MX Taipan OPSL
583.8nm: DPSS line
586.2nm: DPSS line
588.6nm: CNI PGL-M-80

591nm: DPSS line
593.5nm CNI MGL-H-50 Lab Laser
594.1nm: Coherent 31-2230-000 (4.5mW)

604.6nm: LOR-150 HeNe line
609nm: Raman HeNe line?
611.8nm: Melles Griot LOR-150 HeNe (5mW), LOR-006 HeNe (0.5mW)

632.8nm: Spectra Physics Model-127 (>35mW), Model-124B, Model-120, Model-117, others
Melles Griot LHB-580, LHB-190, WHR-570

641nm: Melles Griot RCS
647nm: Omni-643RYB Whitelight Line
659.6nm: Laser Quantum IGNIS DPSS laser 0.5W

671nm: CNI PGL-III-C-100
676nm: Omni-643RYB Whitelight Line
690nm: custom diode laser
694nm: Portable Q-switched Ruby Laser

1152.6nm: SP-120 HeNe alt. mirrors
1523.5nm: Melles Griot LIR-151 HeNe
3391nm: SP-124 alt. mirrors
ultimatekaiser is online now   Reply With Quote
Old 01-12-2015, 08:10 AM #5
ufo ufo is offline
Junior Member
 
Join Date: Feb 2010
Posts: 16
Rep Power: 0
ufo is on a distinguished road
ufo ufo is offline
Junior Member
 
Join Date: Feb 2010
Posts: 16
Rep Power: 0
ufo is on a distinguished road
Default Re: Green lasers beam combining

Quote:
Originally Posted by ultimatekaiser View Post
get a polarizing beamsplitter cube. then you can overlap them fully.
Thanks for reply. Problem is not with overlaping. I can overlap beams very good. Problem is that final point is much bigger. I think I must put one small lens into output to fina focusing.
ufo is offline   Reply With Quote
Old 01-12-2015, 08:49 AM #6
ultimatekaiser's Avatar
Class 3B Laser
 
Join Date: Mar 2013
Location: Colorado, USA
Posts: 2,665
Rep Power: 6793
ultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond repute
ultimatekaiser ultimatekaiser is online now
Class 3B Laser
ultimatekaiser's Avatar
 
Join Date: Mar 2013
Location: Colorado, USA
Posts: 2,665
Rep Power: 6793
ultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond reputeultimatekaiser has a reputation beyond repute
Default Re: Green lasers beam combining

The two lasers do not have the same divergence. The and the other one is mode hopping. Which is why pay it is more elliptical. It's alignment or thermals (or both) are not managed properly. It's not quite TEM01, but it's darn close. It changes shape when you up the current because it can't handle the heat, making the pump diameter grow so you get additional reflections.
__________________
325nm: Omni 2056-M-A01 HeCd
375nm: Melles Griot RCS-007

405nm: Melles Griot RCS
430nm: Coherent D3 430-10
441.6nm: Omnichrome 2056-M-A01/4074-P-A03 HeCd laser
457.9nm: Argon Ion Line

472nm Omni-643RYB Whitelight Line
473nm: CNI MGL-473-100, CNI GLP-473
476.5nm: Argon Ion Line

483nm Omni-643RYB Whitelight Line
488nm: Argon Ion Line, Spectra Physics >20mW Cyan DECSL Laser, Coherent Sapphire 488-20 OPSL

496.5nm: Argon Ion Line
501.7: Argon Ion Line
514.5nm: Argon Ion Line
520nm: Trustfire A8 Custom

532nm: CNI MGL-F-3W, Coherent Genesis MX Taipan OPSL, LG Hercules-325
543.5nm: 05-LGR-193 Melles Griot HeNe 3.8mW
Melles Griot LGB-563 HeNe

561nm: Melles Griot 85-YCA-015, Coherent Sapphire 561-20
568nm: Omni-643RYB Whitelight Line

577nm: Coherent Genesis MX Taipan OPSL
583.8nm: DPSS line
586.2nm: DPSS line
588.6nm: CNI PGL-M-80

591nm: DPSS line
593.5nm CNI MGL-H-50 Lab Laser
594.1nm: Coherent 31-2230-000 (4.5mW)

604.6nm: LOR-150 HeNe line
609nm: Raman HeNe line?
611.8nm: Melles Griot LOR-150 HeNe (5mW), LOR-006 HeNe (0.5mW)

632.8nm: Spectra Physics Model-127 (>35mW), Model-124B, Model-120, Model-117, others
Melles Griot LHB-580, LHB-190, WHR-570

641nm: Melles Griot RCS
647nm: Omni-643RYB Whitelight Line
659.6nm: Laser Quantum IGNIS DPSS laser 0.5W

671nm: CNI PGL-III-C-100
676nm: Omni-643RYB Whitelight Line
690nm: custom diode laser
694nm: Portable Q-switched Ruby Laser

1152.6nm: SP-120 HeNe alt. mirrors
1523.5nm: Melles Griot LIR-151 HeNe
3391nm: SP-124 alt. mirrors

Last edited by ultimatekaiser; 01-12-2015 at 08:50 AM.
ultimatekaiser is online now   Reply With Quote
Old 01-12-2015, 08:20 PM #7
Alaskan's Avatar
Class 4 Laser
 
Join Date: Jan 2014
Location: Currently in Iraq.
Posts: 7,088
Rep Power: 48485
Alaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond repute
Alaskan Alaskan is offline
Class 4 Laser
Alaskan's Avatar
 
Join Date: Jan 2014
Location: Currently in Iraq.
Posts: 7,088
Rep Power: 48485
Alaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond repute
Default Re: Green lasers beam combining

Love the photo's, I'm interested in doing the same.
__________________

The forum costs more to run than donations received, if you wish to help click this link: http://laserpointerforums.com/donations.htm

Laser Safety: http://www.laserpointersafety.com/index.html

Sam's Laser FAQ: Sam's Laser FAQ: Welcome Page

RHD's Relative Perceived Brightness Calculator. Compare brightness @nm: http://lsrtools.1apps.com/relativebrightness

To shorten my signature I have moved most of my laser related web links to this forum page, the second post in that thread shows most of my builds... Alaskan's Laser Links: http://laserpointerforums.com/f44/al...ml#post1449395


Sincerely investigate any of these three short quotes as new concepts and you've taken your first step into a larger world:

"I regard consciousness as fundamental. I regard matter as derivative from consciousness..." - Max Planck. "Everything we call real is made of things that cannot be regarded as real" - Neils Bohr. "What we call physical things and events do not exist independently of subjective experience..." - Deepak Chopra.

Each of these three rabbit holes go deep, ending up in the same place.

Useless troll fighting.
.........................
PhotoB****t high jacking you too? Use this link instead:
http://imgbb.com

High resolution of my avatar: https://ibb.co/fWOhXF
Alaskan is offline   Reply With Quote
Old 01-13-2015, 12:08 PM #8
Pman's Avatar
Class 3B Laser
 
Join Date: Nov 2012
Location: Rochester, NY
Posts: 4,373
Rep Power: 12127
Pman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond repute
Pman Pman is online now
Class 3B Laser
Pman's Avatar
 
Join Date: Nov 2012
Location: Rochester, NY
Posts: 4,373
Rep Power: 12127
Pman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond reputePman has a reputation beyond repute
Default Re: Green lasers beam combining

"Yesterday I found 7 pcs 100mW green laser modules with TEC without purpose."
I "find" stuff like that all the time. Just throw it in the basement with all my pirate treasure
__________________
I'm not strange, I'm limited edition!

*Jayrob Star Trek Phaser*
# of Lasers - ***
# of DTR/510 laser adapters *
# of eGo/510 mods **
# of Batteries - ***
Wavelengths - 405, 445, 447, 450, 455, 462, 464, 470, 473, 473+, <515, 515, 520, 532, 589, 635, 638, 650, 660, 685, 808, 830, 980
Projector - PD2
O-Like mini red/green to yellow module
Beam Expanders - Dragon Lasers 2x & 5x with universal adapters
LPM's - Modified AW TEC, Custom 6.8W+ Ophir
Datalogger - ARG
Chargers - Ultrafire WF139, (2) Xtar WP2, Nitecore i2, UM20, (3) i4, (2) D4 , Opus BTC-3400 V2.2
Phlatlights - Jayrob PT-54 green 1000lm maglight, PT-54 red project box build, (3) PT-54 red, (2) PT-54 orange (3) PT-121 red, (2) PT-121 blue, (1) PT-121 green project work in progress 5000lm (1) PT-121 green

Links:

**"Pen Laser Thread"**
"Post your pics of unique builds no-one else has"
"Make your way overspec $5 pen focusable"
"Share your inexpensive builds thread"
"Pman special"
Pman is online now   Reply With Quote
Old 01-14-2015, 06:42 AM #9
ufo ufo is offline
Junior Member
 
Join Date: Feb 2010
Posts: 16
Rep Power: 0
ufo is on a distinguished road
ufo ufo is offline
Junior Member
 
Join Date: Feb 2010
Posts: 16
Rep Power: 0
ufo is on a distinguished road
Default Re: Green lasers beam combining

Quote:
Originally Posted by Pman View Post
"Yesterday I found 7 pcs 100mW green laser modules with TEC without purpose."
I "find" stuff like that all the time. Just throw it in the basement with all my pirate treasure
Yes :-D I have small eshop Laser pointers, laser diodes, laser modules - Laser-shop and this modules was not in our offer - for experiments like pirate treasure :-D
ufo is offline   Reply With Quote
Old 01-19-2015, 05:35 PM #10
Banned
 
Join Date: Jan 2015
Posts: 66
Rep Power: 0
iroquois is a name known to alliroquois is a name known to alliroquois is a name known to alliroquois is a name known to alliroquois is a name known to alliroquois is a name known to all
iroquois iroquois is offline
Banned
 
Join Date: Jan 2015
Posts: 66
Rep Power: 0
iroquois is a name known to alliroquois is a name known to alliroquois is a name known to alliroquois is a name known to alliroquois is a name known to alliroquois is a name known to all
Default Re: Green lasers beam combining

Please tell me if I'm getting all this: can't you replace a knife edge array with just the lasers in parallel and a way larger lenses to narrow them into a single beam?

Last edited by iroquois; 01-19-2015 at 05:36 PM.
iroquois is offline   Reply With Quote
Old 01-22-2015, 03:24 AM #11
Alaskan's Avatar
Class 4 Laser
 
Join Date: Jan 2014
Location: Currently in Iraq.
Posts: 7,088
Rep Power: 48485
Alaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond repute
Alaskan Alaskan is offline
Class 4 Laser
Alaskan's Avatar
 
Join Date: Jan 2014
Location: Currently in Iraq.
Posts: 7,088
Rep Power: 48485
Alaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond reputeAlaskan has a reputation beyond repute
Default Re: Green lasers beam combining

I am learning on this myself, but from what I can tell, the knife edge allows the beams to be placed very closely together, without the array of mirrors, they can't be placed as closely together. I have some knife edge arrays out of a projector with lenses built into each of them, I believe the lens helps bring the individual streams of light even closer together so they appear to be one, but I haven't tried building with them yet.

Anyone?
__________________

The forum costs more to run than donations received, if you wish to help click this link: http://laserpointerforums.com/donations.htm

Laser Safety: http://www.laserpointersafety.com/index.html

Sam's Laser FAQ: Sam's Laser FAQ: Welcome Page

RHD's Relative Perceived Brightness Calculator. Compare brightness @nm: http://lsrtools.1apps.com/relativebrightness

To shorten my signature I have moved most of my laser related web links to this forum page, the second post in that thread shows most of my builds... Alaskan's Laser Links: http://laserpointerforums.com/f44/al...ml#post1449395


Sincerely investigate any of these three short quotes as new concepts and you've taken your first step into a larger world:

"I regard consciousness as fundamental. I regard matter as derivative from consciousness..." - Max Planck. "Everything we call real is made of things that cannot be regarded as real" - Neils Bohr. "What we call physical things and events do not exist independently of subjective experience..." - Deepak Chopra.

Each of these three rabbit holes go deep, ending up in the same place.

Useless troll fighting.
.........................
PhotoB****t high jacking you too? Use this link instead:
http://imgbb.com

High resolution of my avatar: https://ibb.co/fWOhXF

Last edited by Alaskan; 01-22-2015 at 03:59 AM.
Alaskan is offline   Reply With Quote
Old 01-22-2015, 08:47 AM #12
starlight's Avatar
Class 2M Laser
 
Join Date: Mar 2009
Location: Brighton,MI
Posts: 928
Rep Power: 278
starlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond repute
starlight starlight is offline
Class 2M Laser
starlight's Avatar
 
Join Date: Mar 2009
Location: Brighton,MI
Posts: 928
Rep Power: 278
starlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond repute
Default Re: Green lasers beam combining

Quote:
Originally Posted by Alaskan View Post
I am learning on this myself, but from what I can tell, the knife edge allows the beams to be placed very closely together, without the array of mirrors, they can't be placed as closely together. I have some knife edge arrays out of a projector with lenses built into each of them, I believe the lens helps bring the individual streams of light even closer together so they appear to be one, but I haven't tried building with them yet.

Anyone?
I was gonna try but never could never find a knife edge array. A member here was gonna send me one but never did or forgot. Anyone else know where to find knife edge array's?
__________________
Lasers:
405nm E-bay 303 host (peak 113mW) 13% IR dead
405nm Ehgemus host 900mW (peak 635mW 3E lens) had 2 both died in first minute
450nm home made labby NUBM44 6w (peak 7.2w)
445nm Ehgemus RPL host 3W (peak 3.5W)
445nm home made labby 3W (peak 3.1W)
445nm 501b by Blord 2.5W (peak 2.7W)
447nm Dragon Lasers Spartan 1W (peak 1.3W)
520nm custom Ehgemus host NDG7475 1W (peak 1.5W)
520nm Ehgemus host PL520-B1 120mW (peak 143mW)
532nm labby 500mW (peak 630mW)
532nm Dragon Lasers Viper 75mW (peak 122mW)
532nm C6 host (peak 103mW)
532nm E-Bay 303 host 200mW (peak 95mW) 15% IR
589nm Dragon Lasers Spartan 50mW (peak 115mW)
650nm C6 host (peak 153mW)
650nm E-Bay 303 host 200mW (peak 141mW) 75% IR
650nm DVD diode Mini Mag host 54mW (my first build)
650nm dollar store mini pen 5mW X2

808nm Wicked Lasers E2 400mW (peak 598mW)

Expanders & Googles etc:
Dragon Lasers 10x Beam Expander
Dragon Lasers "new" 2x Beam Expander
Dragon Lasers DGTBF
Dragon Lasers LSG02 goggles 190-548nm
Eagle Pair SL-BLG2 goggles 190-540nm

LPM:
nospin Ophir 20c-A-1-Y MrCrouse full wrap heatsinked

Flashlights:
Fenix tk61vn
starlight is offline   Reply With Quote
Old 01-22-2015, 04:55 PM #13
Member
 
Join Date: Apr 2014
Location: Lubbock, Texas, USA
Posts: 37
Rep Power: 0
sellersmd has a spectacular aura aboutsellersmd has a spectacular aura aboutsellersmd has a spectacular aura about
sellersmd sellersmd is offline
Member
 
Join Date: Apr 2014
Location: Lubbock, Texas, USA
Posts: 37
Rep Power: 0
sellersmd has a spectacular aura aboutsellersmd has a spectacular aura aboutsellersmd has a spectacular aura about
Default Re: Green lasers beam combining

Quote:
Originally Posted by starlight View Post
I was gonna try but never could never find a knife edge array. A member here was gonna send me one but never did or forgot. Anyone else know where to find knife edge array's?
DTR has some listed for sale in his shop.
sellersmd is offline   Reply With Quote
Old 01-22-2015, 05:14 PM #14
starlight's Avatar
Class 2M Laser
 
Join Date: Mar 2009
Location: Brighton,MI
Posts: 928
Rep Power: 278
starlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond repute
starlight starlight is offline
Class 2M Laser
starlight's Avatar
 
Join Date: Mar 2009
Location: Brighton,MI
Posts: 928
Rep Power: 278
starlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond repute
Default Re: Green lasers beam combining

Quote:
Originally Posted by sellersmd View Post
DTR has some listed for sale in his shop.
he used to. I haven't seen them there in some time
__________________
Lasers:
405nm E-bay 303 host (peak 113mW) 13% IR dead
405nm Ehgemus host 900mW (peak 635mW 3E lens) had 2 both died in first minute
450nm home made labby NUBM44 6w (peak 7.2w)
445nm Ehgemus RPL host 3W (peak 3.5W)
445nm home made labby 3W (peak 3.1W)
445nm 501b by Blord 2.5W (peak 2.7W)
447nm Dragon Lasers Spartan 1W (peak 1.3W)
520nm custom Ehgemus host NDG7475 1W (peak 1.5W)
520nm Ehgemus host PL520-B1 120mW (peak 143mW)
532nm labby 500mW (peak 630mW)
532nm Dragon Lasers Viper 75mW (peak 122mW)
532nm C6 host (peak 103mW)
532nm E-Bay 303 host 200mW (peak 95mW) 15% IR
589nm Dragon Lasers Spartan 50mW (peak 115mW)
650nm C6 host (peak 153mW)
650nm E-Bay 303 host 200mW (peak 141mW) 75% IR
650nm DVD diode Mini Mag host 54mW (my first build)
650nm dollar store mini pen 5mW X2

808nm Wicked Lasers E2 400mW (peak 598mW)

Expanders & Googles etc:
Dragon Lasers 10x Beam Expander
Dragon Lasers "new" 2x Beam Expander
Dragon Lasers DGTBF
Dragon Lasers LSG02 goggles 190-548nm
Eagle Pair SL-BLG2 goggles 190-540nm

LPM:
nospin Ophir 20c-A-1-Y MrCrouse full wrap heatsinked

Flashlights:
Fenix tk61vn
starlight is offline   Reply With Quote
Old 01-22-2015, 05:20 PM #15
Member
 
Join Date: Apr 2014
Location: Lubbock, Texas, USA
Posts: 37
Rep Power: 0
sellersmd has a spectacular aura aboutsellersmd has a spectacular aura aboutsellersmd has a spectacular aura about
sellersmd sellersmd is offline
Member
 
Join Date: Apr 2014
Location: Lubbock, Texas, USA
Posts: 37
Rep Power: 0
sellersmd has a spectacular aura aboutsellersmd has a spectacular aura aboutsellersmd has a spectacular aura about
Default Re: Green lasers beam combining

Quote:
Originally Posted by starlight View Post
he used to. I haven't seen them there in some time
So he just hasn't updated *this page* in a while, then?
sellersmd is offline   Reply With Quote
Old 01-22-2015, 06:20 PM #16
starlight's Avatar
Class 2M Laser
 
Join Date: Mar 2009
Location: Brighton,MI
Posts: 928
Rep Power: 278
starlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond repute
starlight starlight is offline
Class 2M Laser
starlight's Avatar
 
Join Date: Mar 2009
Location: Brighton,MI
Posts: 928
Rep Power: 278
starlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond reputestarlight has a reputation beyond repute
Default Re: Green lasers beam combining

I stared at his site and "never" looked to the left. I only was looking at the pictures as links to each category . Thanks
__________________
Lasers:
405nm E-bay 303 host (peak 113mW) 13% IR dead
405nm Ehgemus host 900mW (peak 635mW 3E lens) had 2 both died in first minute
450nm home made labby NUBM44 6w (peak 7.2w)
445nm Ehgemus RPL host 3W (peak 3.5W)
445nm home made labby 3W (peak 3.1W)
445nm 501b by Blord 2.5W (peak 2.7W)
447nm Dragon Lasers Spartan 1W (peak 1.3W)
520nm custom Ehgemus host NDG7475 1W (peak 1.5W)
520nm Ehgemus host PL520-B1 120mW (peak 143mW)
532nm labby 500mW (peak 630mW)
532nm Dragon Lasers Viper 75mW (peak 122mW)
532nm C6 host (peak 103mW)
532nm E-Bay 303 host 200mW (peak 95mW) 15% IR
589nm Dragon Lasers Spartan 50mW (peak 115mW)
650nm C6 host (peak 153mW)
650nm E-Bay 303 host 200mW (peak 141mW) 75% IR
650nm DVD diode Mini Mag host 54mW (my first build)
650nm dollar store mini pen 5mW X2

808nm Wicked Lasers E2 400mW (peak 598mW)

Expanders & Googles etc:
Dragon Lasers 10x Beam Expander
Dragon Lasers "new" 2x Beam Expander
Dragon Lasers DGTBF
Dragon Lasers LSG02 goggles 190-548nm
Eagle Pair SL-BLG2 goggles 190-540nm

LPM:
nospin Ophir 20c-A-1-Y MrCrouse full wrap heatsinked

Flashlights:
Fenix tk61vn
starlight 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 04:50 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