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K301V 125W CW Nd:YAG pumping chamber for sale

Laserbuilder

Active member
Joined
Dec 4, 2016
Messages
175
Points
43

Laserbuilder

Active member
Joined
Dec 4, 2016
Messages
175
Points
43
The pumping chamber is still on sale on e-bay. https://www.ebay.com/itm/K301V-YAG-Cavity-Pumping-chamber-130W-1064-nm/112982983816?hash=item1a4e4f8488:g:MBcAAOSwmcBa8v43:rk:3:pf:0

Also I want to add for sale some custom made low pressure mercury lamps, that had been made by my fellow glassblower. They are also listed on e-bay here: https://www.ebay.com/itm/Low-pressure-mercury-spectral-lamp-tube-bulb-calibration-spectrum-Hg-discharge/113285551425?hash=item1a60585541:g:418AAOSwj6lbs-rv:rk:30:pf:0

Price is 15$ for each, 9 lamps available. You will save a lot on shipping if you buy at least 2-3 of them.



For sale is the low pressure low intensity mercury lamp that has the following specifications:

Dimensions 200mm length, 15mm dia,
Operating voltage 1200-1500V DC
Operating current 1-2 mA DC.
Envelope material: Soda lime glass.
Expected lifetime -- 1000 hours or more.
The output spectrum is VISIBLE ONLY. No UV light, it is blocked by the envelope.


The lamp can be used as a source of calibration spectrum with narrow line width for calibrating spectrometers, testing and control of optical surfaces quality or any other purpose where a source of visible mercury spectrum is needed. The best way to power it is to use a line voltage multiplier with a ballasting resistor. Note, that the starting voltage is at least 1.5-2 times higher than operating voltage.
 




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