The two green lights mean you are getting good RF power out of your board. The problem is probably the transistor floating off the tube ground. Mount it to the tube and it should fire. The rf pre-amp board getting warm is good, that means your main RF transistor is working. I found the...
One neat use of these caps is with a powerful DC-AC inverter to supplement a 12V battery bank to build a solar water well pump driver. These caps have enough kick to where you can use normal heavy duty deep cycle batteries for this project. You can also make a emergency car starter rig with...
I find microwave oven diodes to be the best diodes to use for pulse power HV projects. I would go for series parallel config for 1400V. Due to the high transient amperage and ringing, I'd use a spark gap switch with a little argon/co2 mig gas as the dielectric since the device is moderate high...
It is very obviously dead. Dec 1987... These lasers only last about 10 years MAX idle, and it probably came from a lab bankruptcy sale of the "we no longer use it" room. Like argon lasers they need to be run at least once a month for at least a few hours to keep the tube healthy.
You could use xenon/chlorine to fill it also. Fill to about 625 torr of helium, add chlorine to go to atmospheric pressure , let sit a week and run the laser for an hour or so. Then pump to hard vacuum. Then you can fill with xenon chlorine eximer gas. The manual states pressures/mixtures in...
These are diodes used in the newer higher lumen C****o projectors. They are also used in handhold picro-projectors as well. Can't wait until we get direct green diodes.
How about get a bunch of these caps, some high power bar emitters, a big YAG rod with resonator assembly, ssy-1 Q-switch, and make the pulsed DPSS laser from HELL.
The synrad laser is a work of art and would be hard to make in low cost. It requires a special tube waveguide assembly made of beryllia, a couple passivated titanium antenna electrodes, a titanium passivated stainless steel resonator structure, In addition it has expensive rf amplifiers inside...
They come from American biosciences gene sequencers and scanning confocal microscopes. They have been replaced by direct diode lasers. They sell on ebay for a small fraction of their new cost.
Hi I know that some of you liked my items in the past, i thought you might like to see who ended up with most of them, these items are all prime quality laser devices.
joent8jes | eBay
1 watt 635nm laser diode with TEC A148 | eBay
635nm 1w tec laser diode.
Lot of 40 915nm 500mw 1/2 watt...