Old 06-16-2015, 09:03 PM #1
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Question HeNe laser 1985?

I`m new to this forums and to lasers. I fell into this laser and i need some info Please. It is a COHERENT model 80 HeNe red laser, and a model# 304 modulator that screws in the laser tube and has a BNC connecter on it and this was manufactured in June 1985 it is 5mW CW. Any and all info will be greatly appreciated.


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Old 06-17-2015, 12:10 AM #2
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Default Re: HeNe laser 1985?

Pictures?
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Old 06-20-2015, 01:31 AM #3
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Cool Re: HeNe laser 1985?

i have been having problems trying to upload the picture
s ( one at a time) i will keep trying...
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Old 06-22-2015, 12:35 AM #4
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Default Re: HeNe laser 1985?

Quote:
Originally Posted by Willhelm View Post
i have been having problems trying to upload the picture
s ( one at a time) i will keep trying...
Host elsewhere (I use IMGUR) and use the "direct link" address for the photo. Place here in message wrapped in
Code:
[img][/img]
tags.
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Old 08-04-2015, 01:25 AM #5
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Default Re: HeNe laser 1985?

Here are a few pictures of the laser that im trying to get some info and knowledge on.
Attached Thumbnails
HeNe laser 1985?-20150628_193605-copy.jpg   HeNe laser 1985?-20150628_193617-copy.jpg   HeNe laser 1985?-20150628_193634-copy.jpg  
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Old 08-09-2015, 12:31 AM #6
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Default Re: HeNe laser 1985?

Good that you (apparently) have the original power supply with it!

With some more detailed pictures it would not be hard to figure out how to hook it up for a test fire. No idea if it will still run after 30 years, but i certainly is possible for these lasers to survive that long.

One important thing: do not plug in the power supply and start messing around! Though the amount of power supplied is fairly low, it comes at 1 to 2 kV with a starting pulse that could exceed 10 kV. Current on this size model is not enough to kill you instantly or anything like that, but it would deliver a very nasty shock if you got your fingers between the power supply output, possibly even through clothing or gloves when the start pulse fires.
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Old 08-12-2015, 04:14 AM #7
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Default Re: HeNe laser 1985?

The laser works fine. The head peace is what i would like to know about. Here are some pictures of it. Made by the same company If u could give me some info on it.
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HeNe laser 1985?-img_20150811_15155.jpg   HeNe laser 1985?-img_20150811_38969.jpg   HeNe laser 1985?-img_20150811_54909.jpg  
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Old 08-15-2015, 04:39 AM #8
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Default Re: HeNe laser 1985?

says its a modulator right on it. probably a AOM or something similar.
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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: Uniphase 2214-40MLA Argon Ion Line

472nm Omni-643RYB Whitelight Line
473nm: CNI MGL-473-100, CNI GLP-473
476.5nm: Uniphase 2214-40MLA Argon Ion Line

483nm Omni-643RYB Whitelight Line
488nm: Uniphase 2214-40MLA Argon Ion Line, Spectra Physics >20mW Cyan DECSL Laser

496.5nm: Uniphase 2214-40MLA Argon Ion Line
501.7: Uniphase 2214-40MLA Argon Ion Line
514.5nm: Uniphase 2214-40MLA Argon Ion Line
520nm: Trustfire A8 Custom

532nm: CNI MGL-F-3W, 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
583.8nm
586.2nm
588.6nm: CNI PGL-M-80

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

604.6nm: LOR-150 HeNe line
609nm REO LHYR-250M 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
659.3nm: Laser Quantum IGNIS 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
1153nm: SP-120 alt. mirrors
1523.5nm: Melles Griot LIR-151 HeNe
3391nm: SP-124 alt. mirrors
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Old 08-28-2015, 03:51 AM #9
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Default Re: HeNe laser 1985?

Can you tell me about this AOM please
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Old 08-28-2015, 04:33 AM #10
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Default Re: HeNe laser 1985?

not really. sorry. but it likely doesn't work now from being opened. and it would need its respective driving equipment and cables and all that anyway. I doubt it'd be very useful to you at all.
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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: Uniphase 2214-40MLA Argon Ion Line

472nm Omni-643RYB Whitelight Line
473nm: CNI MGL-473-100, CNI GLP-473
476.5nm: Uniphase 2214-40MLA Argon Ion Line

483nm Omni-643RYB Whitelight Line
488nm: Uniphase 2214-40MLA Argon Ion Line, Spectra Physics >20mW Cyan DECSL Laser

496.5nm: Uniphase 2214-40MLA Argon Ion Line
501.7: Uniphase 2214-40MLA Argon Ion Line
514.5nm: Uniphase 2214-40MLA Argon Ion Line
520nm: Trustfire A8 Custom

532nm: CNI MGL-F-3W, 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
583.8nm
586.2nm
588.6nm: CNI PGL-M-80

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

604.6nm: LOR-150 HeNe line
609nm REO LHYR-250M 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
659.3nm: Laser Quantum IGNIS 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
1153nm: SP-120 alt. mirrors
1523.5nm: Melles Griot LIR-151 HeNe
3391nm: SP-124 alt. mirrors
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