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Old 06-25-2010, 11:16 AM   #1
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Default Pics of Amazing HeNe tubes. Share your photos too....

Hi all,
I thought I'd share a few photos of a few Helium Neon laser tubes in my collection. If you have some amazing tubes, share your photos on here too.






Last edited by timelablasers; 06-25-2010 at 12:16 PM.
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Old 06-25-2010, 11:49 AM   #2
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Default Re: Amazing HeNe tubes. Share your photos....

Bare tube HeNe! Sweet pics!

All my pics are there, except my GreeNe which I still need a power supply for, scroll down and also check page two of that thread for some nice pics...
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*My Collection*

*DPSS*
20mW rated 473nm PGL III-C outputing 55+mW and peaked at 96mWthanks Glenn!!
80mW rated 589nm PGL III-C
300mW rated 532nm PGL-III-C---Peak---450mW!!!

250mW labby from ebay---peaks near 300mW!


125mW viper DL-peak 188mW
50mW focusable ~Top laser 301-peak 44.12mW
Several modded pens 10 -30mW
*DIODE*
445nm diode pocket mini build, 700mA ~ 600mW---
445nm diode in 18650 kit---1.1A---1W

16X LCC chrome pckt mini, flex 500mA, outputting 303.2mW with G1
LOC with RKCSTR-- 434mA thanks FPyro-peak 305.1mW with G1
130mW 3.8mm diode pointer from moh-peak 140mW
635nm AtlasNova 5mW outputting 2mW
8X BH08LS20 diode in MX host 420mW with DFW lens thanks FPyro!!
SF-AW210 in jayrob pocket mini, flex drive 177mA~230mW with G1 glass
5mW ebaser with star cap puttin out 34mW
50mW focusable ~Top laser 302
200mW 808nm skylasers pointer-peak 291.2mW
*GAS*
Melles Griot He-Ne Bare Tube w/ mini PSU
JDS UNIPHASE 1508 Novette
Melles Griot Bare Tube HeNe w/ power supply
Cheap surplus Bare Tube HeNe
543nm Bare tube HeNe--Awesome tube!

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Old 06-25-2010, 11:54 AM   #3
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Default Re: Amazing HeNe tubes. Share your photos....

That is one HUGE photo and one HUGE tube!

Do people often commend you on the size of your cavity?
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Old 06-25-2010, 01:25 PM   #4
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

Sweet pics. I remember that not long ago, Dave had one or two of the tubes featured in picture 3 for sale. I absolutely adore the looks of these tubes, they have this cool "steampunk" style that just begs for a housing made out of wood and brass!!!

The tube in the last picture looks particularly badass, what is it?

- Robert
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Old 06-25-2010, 01:27 PM   #5
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

Probably a Hughes tube from an aircraft. Any idea on the power of that rather large tube in the first picture?
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Old 06-25-2010, 01:30 PM   #6
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

Quote:
Originally Posted by roddenberry View Post
I absolutely adore the looks of these tubes, they have this cool "steampunk" style that just begs for a housing made out of wood and brass!!!
- Robert
Oooo, don't give me ideas...
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Old 06-25-2010, 03:21 PM   #7
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

The ceramic one is interesting what did it come from?
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Old 06-25-2010, 04:35 PM   #8
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

I'm pretty sure Dave has a massive one.... 30+mws perhaps?

I'll try and dig up the thread...
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Old 06-25-2010, 04:38 PM   #9
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

MarioMaster has identical ones to the one Dave has, Dave's is doing ~30mW, but I believe there was some tweaking needed to be done. Mario's are doing 40mW+ I think...he claims to have popped a balloon with one. They're Spectra Physics Model 124's, if I recall.
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Old 06-26-2010, 12:11 AM   #10
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

The really long tube in the first pic of the OP looks like the GreeNe that meredith was selling on ebay for $200, it looks neat but I dont care for the metal things throughout the tube...
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*My Collection*

*DPSS*
20mW rated 473nm PGL III-C outputing 55+mW and peaked at 96mWthanks Glenn!!
80mW rated 589nm PGL III-C
300mW rated 532nm PGL-III-C---Peak---450mW!!!

250mW labby from ebay---peaks near 300mW!


125mW viper DL-peak 188mW
50mW focusable ~Top laser 301-peak 44.12mW
Several modded pens 10 -30mW
*DIODE*
445nm diode pocket mini build, 700mA ~ 600mW---
445nm diode in 18650 kit---1.1A---1W

16X LCC chrome pckt mini, flex 500mA, outputting 303.2mW with G1
LOC with RKCSTR-- 434mA thanks FPyro-peak 305.1mW with G1
130mW 3.8mm diode pointer from moh-peak 140mW
635nm AtlasNova 5mW outputting 2mW
8X BH08LS20 diode in MX host 420mW with DFW lens thanks FPyro!!
SF-AW210 in jayrob pocket mini, flex drive 177mA~230mW with G1 glass
5mW ebaser with star cap puttin out 34mW
50mW focusable ~Top laser 302
200mW 808nm skylasers pointer-peak 291.2mW
*GAS*
Melles Griot He-Ne Bare Tube w/ mini PSU
JDS UNIPHASE 1508 Novette
Melles Griot Bare Tube HeNe w/ power supply
Cheap surplus Bare Tube HeNe
543nm Bare tube HeNe--Awesome tube!

Andover Holography LPM 1
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Old 06-26-2010, 02:42 AM   #11
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

Quote:
Originally Posted by kingdave2357 View Post
The really long tube in the first pic of the OP looks like the GreeNe that meredith was selling on ebay for $200, it looks neat but I dont care for the metal things throughout the tube...
Those supports look cool I think.
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Old 06-26-2010, 03:30 AM   #12
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

Here, this is the one I mentioned:NEW 2mW GREEN HELIUM NEON LASER TUBE HeNe Melles Griot - eBay (item 200486696014 end time Jul-22-10 13:17:41 PDT)

Turns out this one is smaller than one in the OP, but its green. Id like to see the one in the OP up and running with all that plasma exposure
__________________
*My Collection*

*DPSS*
20mW rated 473nm PGL III-C outputing 55+mW and peaked at 96mWthanks Glenn!!
80mW rated 589nm PGL III-C
300mW rated 532nm PGL-III-C---Peak---450mW!!!

250mW labby from ebay---peaks near 300mW!


125mW viper DL-peak 188mW
50mW focusable ~Top laser 301-peak 44.12mW
Several modded pens 10 -30mW
*DIODE*
445nm diode pocket mini build, 700mA ~ 600mW---
445nm diode in 18650 kit---1.1A---1W

16X LCC chrome pckt mini, flex 500mA, outputting 303.2mW with G1
LOC with RKCSTR-- 434mA thanks FPyro-peak 305.1mW with G1
130mW 3.8mm diode pointer from moh-peak 140mW
635nm AtlasNova 5mW outputting 2mW
8X BH08LS20 diode in MX host 420mW with DFW lens thanks FPyro!!
SF-AW210 in jayrob pocket mini, flex drive 177mA~230mW with G1 glass
5mW ebaser with star cap puttin out 34mW
50mW focusable ~Top laser 302
200mW 808nm skylasers pointer-peak 291.2mW
*GAS*
Melles Griot He-Ne Bare Tube w/ mini PSU
JDS UNIPHASE 1508 Novette
Melles Griot Bare Tube HeNe w/ power supply
Cheap surplus Bare Tube HeNe
543nm Bare tube HeNe--Awesome tube!

Andover Holography LPM 1
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Old 07-06-2010, 05:54 AM   #13
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

@timelablasers---Do you have any pics of these babies running? Also, there are a few in your pics that I'd like to have, so If you are looking to get rid of a few or just want some spare cash let me know, the three I like the most are the first three, the long one, then the really small one, and the one after that....
__________________
*My Collection*

*DPSS*
20mW rated 473nm PGL III-C outputing 55+mW and peaked at 96mWthanks Glenn!!
80mW rated 589nm PGL III-C
300mW rated 532nm PGL-III-C---Peak---450mW!!!

250mW labby from ebay---peaks near 300mW!


125mW viper DL-peak 188mW
50mW focusable ~Top laser 301-peak 44.12mW
Several modded pens 10 -30mW
*DIODE*
445nm diode pocket mini build, 700mA ~ 600mW---
445nm diode in 18650 kit---1.1A---1W

16X LCC chrome pckt mini, flex 500mA, outputting 303.2mW with G1
LOC with RKCSTR-- 434mA thanks FPyro-peak 305.1mW with G1
130mW 3.8mm diode pointer from moh-peak 140mW
635nm AtlasNova 5mW outputting 2mW
8X BH08LS20 diode in MX host 420mW with DFW lens thanks FPyro!!
SF-AW210 in jayrob pocket mini, flex drive 177mA~230mW with G1 glass
5mW ebaser with star cap puttin out 34mW
50mW focusable ~Top laser 302
200mW 808nm skylasers pointer-peak 291.2mW
*GAS*
Melles Griot He-Ne Bare Tube w/ mini PSU
JDS UNIPHASE 1508 Novette
Melles Griot Bare Tube HeNe w/ power supply
Cheap surplus Bare Tube HeNe
543nm Bare tube HeNe--Awesome tube!

Andover Holography LPM 1
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Old 07-06-2010, 05:17 PM   #14
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

I do love HeNes


SP-127 with the cover removed
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Old 07-08-2010, 03:03 AM   #15
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

Um, I hate to give you bad news, but I'm pretty sure your holosonics is a pulsed argon or xenon. The ceramic bore is a giveaway.

GAS-ION LASER WITH GAS PRESSURE ... - Google Patent Search

Stabilizing electrode for cold ... - Google Patent Search

The tube pressure is really low, between 20-100 microns, so the valve lets you refill the tube, as it burns gas into the tube walls as it runs. '

The valve will have a scratch on the barrel that acts as a slow leak.

I've been looking for one for years. Now that I've seen a pic I'm happy!

Steve

Last edited by LSRFAQ; 07-08-2010 at 03:11 AM.
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Old 07-08-2010, 04:16 AM   #16
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Default Re: Pics of Amazing HeNe tubes. Share your photos too....

Thank you Steve, for taking the time to research and identify the tube! I got it in about '92 from a fellow holographer, who worked briefly there in the late '70s but couldn't tell me anything about it. Going through old Laser Foci magazines got me pictures of Holosonics lasers but not the insides. I think you're right about it. Looks like a discarded "first go at it" tube. I really appreciate your filling in the story about it.
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