23 mW TEM 00 HeNe with HV supply Module

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142laser
Posts: 453
Joined: Wed Jan 07, 2015 10:14 am
Location: Tampa, FL

23 mW TEM 00 HeNe with HV supply Module

Post by 142laser »

This JDS 1145P laser runs just on the edge of dropping out at 6.5 mA but seems OK at 7.0 mA. I am selling it at a low cost. Who needs a $750 performing laser for $250? Really...send me a message to reserve. You will need a 12 Volt, >3 Amp DC supply to drive the "brick". Phil 8-)
Attachments
1145P 7 mA 001 (800x600).jpg
1145P 7 mA 002 (800x600).jpg
1145P 7 mA 003 (800x600).jpg
1145P 7 mA 004 (800x600).jpg
1145P 7 mA 005 (800x600).jpg
Valery
Posts: 278
Joined: Fri Jan 09, 2015 12:42 pm
Location: Yaroslavl , Russia

23 mW TEM 00 HeNe with HV supply Module

Post by Valery »

I want to buy one so I hope linear polarization?
Valery


Valery
Steven

23 mW TEM 00 HeNe with HV supply Module

Post by Steven »

smirholo wrote:I want to buy one so I hope linear polarization?
Valery


Valery
Spec sheet here:
http://www.jdsu.com/productliterature/h ... _cl_ae.pdf

Steven.
Valery
Posts: 278
Joined: Fri Jan 09, 2015 12:42 pm
Location: Yaroslavl , Russia

23 mW TEM 00 HeNe with HV supply Module

Post by Valery »

thank you
142laser
Posts: 453
Joined: Wed Jan 07, 2015 10:14 am
Location: Tampa, FL

23 mW TEM 00 HeNe with HV supply Module

Post by 142laser »

Hi Valery,
The polarization is linear 500:1 like almost all modern HeNe's. The older double Brewster designs were 1000:1 with two windows. I will save this head for you and get a shipping quote. Happy Easter everyone! :) !
Valery
Posts: 278
Joined: Fri Jan 09, 2015 12:42 pm
Location: Yaroslavl , Russia

23 mW TEM 00 HeNe with HV supply Module

Post by Valery »

Melles Griot He-Ne Laser 3230H-PC
Help to find the specifications.
Please!

Valery.
142laser
Posts: 453
Joined: Wed Jan 07, 2015 10:14 am
Location: Tampa, FL

23 mW TEM 00 HeNe with HV supply Module

Post by 142laser »

The Hughes 3230H-PC is a polarized 10 mW laser; new they output 14 mW or so, used 11-12 is typical. It is similar to the Melles Griot LHP 991 10 mW lasers.
Valery
Posts: 278
Joined: Fri Jan 09, 2015 12:42 pm
Location: Yaroslavl , Russia

23 mW TEM 00 HeNe with HV supply Module

Post by Valery »

Thank, known whether the parameters which the current and voltage.
Valery.
142laser
Posts: 453
Joined: Wed Jan 07, 2015 10:14 am
Location: Tampa, FL

23 mW TEM 00 HeNe with HV supply Module

Post by 142laser »

Hi Valery,
You know about Sam;'s laser FAQ right? He has all the specs under commercial HeNe heads, Hughes etc.



http://www.repairfaq.org/sam/laserfaq.htm


Output Beam Diver- Mode Operating Tube Plasma Laser Power
Power Diam gence Spacing Voltage Current Tube Head Supply

10 mW .68 mm 1.20 mR 350 MHz 2.80 kV 7.0 mA 3230/P

The right Melles Griot suppli is a 915-070 (7 mA)
Valery
Posts: 278
Joined: Fri Jan 09, 2015 12:42 pm
Location: Yaroslavl , Russia

23 mW TEM 00 HeNe with HV supply Module

Post by Valery »

Many thanks.
now I know what to do.
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