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 > Gas Lasers



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



Reply
 
LinkBack Thread Tools Display Modes
Old 01-15-2010, 02:27 PM #1
Greenmechanic's Avatar
Class 3R Laser
 
Join Date: Aug 2009
Location: Lakeland,FL.
Posts: 1,071
Rep Power: 62
Greenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond repute
Greenmechanic Greenmechanic is offline
Class 3R Laser
Greenmechanic's Avatar
 
Join Date: Aug 2009
Location: Lakeland,FL.
Posts: 1,071
Rep Power: 62
Greenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond repute
Default Strange He-NE? Anybody know?

I saw this laser on eBay and wondered if anybody knows exactly what it is. It was listed as a He-Ne. (and the PSU looks like one for a He-Ne) But, on the label, I see something about N2 and O2
I searched this forum and Sam's FAQ's and Googled it with absolutely no luck, not even 1 hit.

I bid on it, but unfortunately didn't win it. But I'm still curious as to what it is.
I have never seen or read about a He-Ne that outputs blue & pink.(see 3'rd Pic.)
I bid high but someone wanted it more then me
.:







__________________
Laser count = {88}
Builds by me = 19
670nm=2
650nm=33
635nm2
532nm=14
445nm=2
405nm=13
Scanners and Other Show Lasers=8
Red & Green He-Ne lasers=15
488nm Argon and other Gas Lasers=1
Laser tools (not included in total)=12
METERS
Kenometer Lite
Metrologic Photometer

Last edited by Greenmechanic; 01-15-2010 at 02:30 PM.
Greenmechanic is offline   Reply With Quote







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







Old 01-15-2010, 03:13 PM #2
Class 1M Laser
 
Join Date: Nov 2009
Posts: 222
Rep Power: 20
Solonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud of
Solonar Solonar is offline
Class 1M Laser
 
Join Date: Nov 2009
Posts: 222
Rep Power: 20
Solonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud ofSolonar has much to be proud of
Default Re: Strange He-NE? Anybody know?

The blue is just a filtered glow from the HR mirror, the pink is just the unfiltered output from the brewster window. There is no actual beam in those pictures since you would need an output mirror to complete the resonator.

HeNe tubes will glow at different colors depending upon the actual gas mix inside. I've seen deep orange to soft violet.

The O2,N2, N2O are probably just impurities in the Mix.

Most HeNe's are a mix or He,Ne and Ar as the primary gasses with some other very small percentages of other gasses.

Last edited by Solonar; 01-15-2010 at 03:20 PM.
Solonar is offline   Reply With Quote
Old 01-15-2010, 03:24 PM #3
daguin's Avatar
Super Moderator
 
Join Date: Mar 2008
Location: Sunny Southern California
Posts: 16,636
Rep Power: 1432
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: 1432
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: Strange He-NE? Anybody know?

I've seen one of these before. IIRC it is simply the laser part of a particle counter. As Solonar said, it is not lasing. You did well NOT to win the auction, unless it went really cheap and you wanted to make a plasma lamp.

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 01-15-2010, 04:46 PM #4
HIMNL9's Avatar
Class 4 Laser
 
Join Date: May 2009
Location: Lost somewhere in the EU mess ;)
Posts: 5,416
Rep Power: 404
HIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond repute
HIMNL9 HIMNL9 is offline
Class 4 Laser
HIMNL9's Avatar
 
Join Date: May 2009
Location: Lost somewhere in the EU mess ;)
Posts: 5,416
Rep Power: 404
HIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond repute
Question Re: Strange He-NE? Anybody know?

I'm confused .....

As far as i remember, Datex Ohmeda was a Finnish manufacturer that build medical equipment and analyzers (i remember the name about a gas analyzer for medical use i opened years ago, not about the laser itself) ..... that unit, probably, was part of some medical instrument (and lack the front part too), but being an internal part, i think is difficult to find some detailed specifications online, and also cause, probably, that number is an internal reference for the company, not a public part code.

The thing that is really strange is that the only reference that i've found about the ref part number that is shown on your unit (datex ohmeda 6090-0803-504), is referred to a shop or distributor called lcdparts.com

For Datex Ohmeda 6090-0803-504 Call LCDPanels.com 909-591-7350

and is apparently stated as a computer part, not as a laser .....
__________________
High Impulse Multipath Neutron Laser (mark 9 ) (LOL)
Dare mo mita koto no nai, kaze, kumo, suna, umi ..... Kokoro no hate no doko ka eien ga kagayaku.
HIMNL9 is offline   Reply With Quote
Old 01-15-2010, 04:54 PM #5
argon's Avatar
Class 1 Laser
 
Join Date: Jan 2010
Location: Switzerland
Posts: 72
Rep Power: 73
argon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond repute
argon argon is offline
Class 1 Laser
argon's Avatar
 
Join Date: Jan 2010
Location: Switzerland
Posts: 72
Rep Power: 73
argon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond repute
Default Re: Strange He-NE? Anybody know?

Maybe it would be possible with the correct mirrors to build a yellow or green HeNe with this tube... I think this would just be a matter of the mirror-surface, or am I wrong?

Greets argon
__________________
Please note: I am not responsible for any information I give. Everything you do is at your own risk!

www.kilovolt.ch
argon is offline   Reply With Quote
Old 01-15-2010, 05:04 PM #6
HIMNL9's Avatar
Class 4 Laser
 
Join Date: May 2009
Location: Lost somewhere in the EU mess ;)
Posts: 5,416
Rep Power: 404
HIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond repute
HIMNL9 HIMNL9 is offline
Class 4 Laser
HIMNL9's Avatar
 
Join Date: May 2009
Location: Lost somewhere in the EU mess ;)
Posts: 5,416
Rep Power: 404
HIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond reputeHIMNL9 has a reputation beyond repute
Default Re: Strange He-NE? Anybody know?

It depend also from the angle of the brewster windows (and, ofcourse, what's the material, also if usually for old He-Ne was used quartz, but not 100% of the times) ..... you need to measure this angle against the axis of the tube, then knowing the material in which the windows are made, you know for what wavelenght the tube was built.


EDIT: i've found this online calculators page with a huge database of materials and some other interesting options, if someone need it

http://refractiveindex.info/brewster...6&direction=in
__________________
High Impulse Multipath Neutron Laser (mark 9 ) (LOL)
Dare mo mita koto no nai, kaze, kumo, suna, umi ..... Kokoro no hate no doko ka eien ga kagayaku.

Last edited by HIMNL9; 01-15-2010 at 05:10 PM.
HIMNL9 is offline   Reply With Quote
Old 01-15-2010, 05:11 PM #7
daguin's Avatar
Super Moderator
 
Join Date: Mar 2008
Location: Sunny Southern California
Posts: 16,636
Rep Power: 1432
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: 1432
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: Strange He-NE? Anybody know?

Quote:
Originally Posted by argon View Post
Maybe it would be possible with the correct mirrors to build a yellow or green HeNe with this tube... I think this would just be a matter of the mirror-surface, or am I wrong?

Greets argon
It is only rated (new) at 3.8mW for the red line. I am sure that as a used, removed, component it is no longer even putting out that much. The green and yellow lines are weaker than the red line. While it might be possible to get one of those lines with the right mirror, this one might not do it. In addition the plasma looks too pink to begin with. It may not lase even with the required mirror for the red line.



While it is possible that the color in the picture is not "true" (the rest of the colors look good), old HeNe's are often the victim of gas loss. This is especially true of "soft sealed" tubes like this one.

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 01-15-2010, 06:12 PM #8
argon's Avatar
Class 1 Laser
 
Join Date: Jan 2010
Location: Switzerland
Posts: 72
Rep Power: 73
argon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond repute
argon argon is offline
Class 1 Laser
argon's Avatar
 
Join Date: Jan 2010
Location: Switzerland
Posts: 72
Rep Power: 73
argon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond reputeargon has a reputation beyond repute
Default Re: Strange He-NE? Anybody know?

Thank you for your replies, HIMNL9 and daguin.

@daguin:
Interesting color table! Now it's clear to me, why an old green HeNe-lasertube of mine didn't work anymore... the color was exactly as the fifth color in the picture

argon
__________________
Please note: I am not responsible for any information I give. Everything you do is at your own risk!

www.kilovolt.ch
argon is offline   Reply With Quote
Old 01-15-2010, 06:12 PM #9
Greenmechanic's Avatar
Class 3R Laser
 
Join Date: Aug 2009
Location: Lakeland,FL.
Posts: 1,071
Rep Power: 62
Greenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond repute
Greenmechanic Greenmechanic is offline
Class 3R Laser
Greenmechanic's Avatar
 
Join Date: Aug 2009
Location: Lakeland,FL.
Posts: 1,071
Rep Power: 62
Greenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond reputeGreenmechanic has a reputation beyond repute
Default Re: Strange He-NE? Anybody know?

Thank you all for all your help.
Quote:
Daguin;I've seen one of these before. IIRC it is simply the laser part of a particle counter. As Solonar said, it is not lasing. You did well NOT to win the auction, unless it went really cheap and you wanted to make a plasma lamp.
Thanks Dave, that makes me feel better about not winning it. LOL And, no, it did not go cheap!
I thought that discharge looked wrong for a He-Ne, but I am far from a expert. The blue out of the HR confused me although.

Quote:
HIMNL9;The thing that is really strange is that the only reference that i've found about the ref part number that is shown on your unit (datex ohmeda 6090-0803-504), is referred to a shop or distributor called lcdparts.com
Yes, that's all I found too. An LCD screen??? Weird, exact same part ##'s
,everybody
__________________
Laser count = {88}
Builds by me = 19
670nm=2
650nm=33
635nm2
532nm=14
445nm=2
405nm=13
Scanners and Other Show Lasers=8
Red & Green He-Ne lasers=15
488nm Argon and other Gas Lasers=1
Laser tools (not included in total)=12
METERS
Kenometer Lite
Metrologic Photometer

Last edited by Greenmechanic; 01-15-2010 at 06:14 PM.
Greenmechanic is offline   Reply With Quote
Old 01-15-2010, 07:39 PM #10
Class 3B Laser
 
Join Date: Oct 2009
Location: Central New York State - Watkins Glen - planet Earth
Posts: 2,745
Rep Power: 101
photonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond repute
photonaholic photonaholic is offline
Class 3B Laser
 
Join Date: Oct 2009
Location: Central New York State - Watkins Glen - planet Earth
Posts: 2,745
Rep Power: 101
photonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond reputephotonaholic has a reputation beyond repute
Default Re: Strange He-NE? Anybody know?

Maybe it has enough gas left for the start circuit to make the faint glow.

Bottom line is some fool and his money recently parted.
__________________
Thanks for reading my post.
Kind regards, Wayne

------------------------------------------------------------------
"Disclaimer: all posts made by me are based on my own opinion only,
That opinion is subject to change without notice."


Too much knowledge is dangerous, not enough is worse.
Adapted from Einstein quote.
------------------------------------------------------------------
If you want to burn things, buy a lighter
------------------------------------------------------------------
My Pet Forums - for the animal fans Link
Dances With Reptiles - If you like snakes Link
photonaholic is offline   Reply With Quote
Old 01-15-2010, 07:44 PM #11
MarioMaster's Avatar
Class 3B Laser
 
Join Date: Jul 2007
Location: Allentown, PA
Posts: 3,621
Rep Power: 346
MarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond repute
Send a message via AIM to MarioMaster
MarioMaster MarioMaster is offline
Class 3B Laser
MarioMaster's Avatar
 
Join Date: Jul 2007
Location: Allentown, PA
Posts: 3,621
Rep Power: 346
MarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond repute
Send a message via AIM to MarioMaster
Default Re: Strange He-NE? Anybody know?

Yeah the blue glow is normal for HeNes. Since there's blue glow out the back that means it probably has the HR mirror installed. As has been already covered it's not lasing since there's no OC mirror, just the bare brewster window (which shouldn't be exposed anyway as any dirt or dust can severely kill the gain in a working laser)
__________________
ILT 5500KR krypton only air cooled ion 100mW 647.1nm | ILT 5500AR argon only air cooled ion >300mW multiline
Omnichrome 643 air cooled Ar/Kr ion 10mW 676.4nm 647.1nm 568.2nm 488nm 476.2nm (high hours)
Spectra Physics 127 >30mW 632.8nm HeNe | Uniphase 1.5mW 543.5nm GreeNe
Coherent Innova 90 argon ion water cooled ??W (got plasma, alignment in progress)
Coherent 60W 830nm water cooled diode brick | Shenhui Laser 40W 10600nm water cooled CO2

(9:03:50 PM) Picasso: the best guys i saw ever at burning man was two dudes dressed as all green army men shooting pants at naked guys
MarioMaster is offline   Reply With Quote
Old 01-15-2010, 07:45 PM #12
Class 2M Laser
 
Join Date: Feb 2008
Posts: 731
Rep Power: 26
heruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud of
heruursciences heruursciences is offline
Class 2M Laser
 
Join Date: Feb 2008
Posts: 731
Rep Power: 26
heruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud ofheruursciences has much to be proud of
Default Re: Strange He-NE? Anybody know?

That came from an omedia Gas monitor used for anestetic gas monitoring. It will need a 60 cm ROC OC mirror to work, and runs at either 632,8nm or 543nm. The gas looks contaminated with water vapor from the air.
heruursciences is offline   Reply With Quote
Old 01-15-2010, 09:52 PM #13
Alshere's Avatar
Class 1 Laser
 
Join Date: May 2009
Location: Southern Ohio US
Posts: 67
Rep Power: 12
Alshere is just really niceAlshere is just really niceAlshere is just really niceAlshere is just really nice
Alshere Alshere is offline
Class 1 Laser
Alshere's Avatar
 
Join Date: May 2009
Location: Southern Ohio US
Posts: 67
Rep Power: 12
Alshere is just really niceAlshere is just really niceAlshere is just really niceAlshere is just really nice
Default Re: Strange He-NE? Anybody know?

The link is here.

Sam's Laser FAQ - Helium-Neon Lasers

It may have been a worthwhile investment. It can run a couple of different colors. 611 and 632 from the link. The link shows three on Sam's that all were pink in the beginning. It is a shame they left the brewster window exposed.

It would have been a good toy I think.
__________________
Reserved for something to say. Please standby

Last edited by Alshere; 01-15-2010 at 10:04 PM.
Alshere is offline   Reply With Quote
Old 01-16-2010, 12:03 AM #14
MarioMaster's Avatar
Class 3B Laser
 
Join Date: Jul 2007
Location: Allentown, PA
Posts: 3,621
Rep Power: 346
MarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond repute
Send a message via AIM to MarioMaster
MarioMaster MarioMaster is offline
Class 3B Laser
MarioMaster's Avatar
 
Join Date: Jul 2007
Location: Allentown, PA
Posts: 3,621
Rep Power: 346
MarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond reputeMarioMaster has a reputation beyond repute
Send a message via AIM to MarioMaster
Default Re: Strange He-NE? Anybody know?

All HeNes with external optics can be converted to other wavelengths (except green, which requires more helium)

Might've been fun to mess with but unless you're really fascinated with HeNe lasers it probably wasn't worth it.
__________________
ILT 5500KR krypton only air cooled ion 100mW 647.1nm | ILT 5500AR argon only air cooled ion >300mW multiline
Omnichrome 643 air cooled Ar/Kr ion 10mW 676.4nm 647.1nm 568.2nm 488nm 476.2nm (high hours)
Spectra Physics 127 >30mW 632.8nm HeNe | Uniphase 1.5mW 543.5nm GreeNe
Coherent Innova 90 argon ion water cooled ??W (got plasma, alignment in progress)
Coherent 60W 830nm water cooled diode brick | Shenhui Laser 40W 10600nm water cooled CO2

(9:03:50 PM) Picasso: the best guys i saw ever at burning man was two dudes dressed as all green army men shooting pants at naked guys
MarioMaster is offline   Reply With Quote
Old 01-16-2010, 01:16 AM #15
Alshere's Avatar
Class 1 Laser
 
Join Date: May 2009
Location: Southern Ohio US
Posts: 67
Rep Power: 12
Alshere is just really niceAlshere is just really niceAlshere is just really niceAlshere is just really nice
Alshere Alshere is offline
Class 1 Laser
Alshere's Avatar
 
Join Date: May 2009
Location: Southern Ohio US
Posts: 67
Rep Power: 12
Alshere is just really niceAlshere is just really niceAlshere is just really niceAlshere is just really nice
Default Re: Strange He-NE? Anybody know?

I didnt know that. Thanks mm.
__________________
Reserved for something to say. Please standby
Alshere is offline   Reply With Quote
Old 01-16-2010, 10:40 PM #16
Cyparagon's Avatar
Class 4 Laser
 
Join Date: Sep 2007
Location: Wisconsin
Posts: 9,142
Rep Power: 9321
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 online now
Class 4 Laser
Cyparagon's Avatar
 
Join Date: Sep 2007
Location: Wisconsin
Posts: 9,142
Rep Power: 9321
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: Strange He-NE? Anybody know?

Why does it need that much heat sinking?
__________________
A problem well stated is a problem half solved.
Cyparagon is online now   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 11:27 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