AlexPelocho writes:

Hello, I have recently acquired an LGK 7654-15 laser head from
ebay. It was manufactured in 2007 and looks to be in excellent
condition.

Unfortunately it came without a power supply. It does produce an
output when zapped briefly by a very wrong power supply for testing
purposes.

I am now looking to source the right power supply for it. Looking at
the LASOS website I can't find this exact model. Then over at Sam's it
is listed but, judging by the question marks next to the ratings, I
suspect it is not clear what this model is rated for.

The module dimensions are 45 mm dia by 505 mm length, which is
identical to the 10 mW LGK 7654-8 unit.

I was not able to find further info online although I have not yet
contacted LASOS. It is a recent model as far as He-Nes go so I am a
bit surprised I can't find more info. Could this be a slightly
customised version of a catalogue model?

The closest on the LASOS Web site is the 7654-13, red (633 nm) 10 mW,
6.5 mA, 2.9-3.1 kV.

https://www.lasos.com/fileadmin/user...GK_7654-13.pdf

The -15 is probably the same tube sorted for slightly higher power.
Confirm by checking dimensions.

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