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> Spectra physics laser 125 / 125A w/ extender cavity 325
Spectra physics laser 125 / 125A w/ extender cavity 325
Spectra Physics Laser 125 / 125A w/ Extender Cavity 325
Spectra Physics 125 3261 50 MW HeNe Laser 125A
* With Spectra Physics 325 Cavity Extender.
* The SP-125A tube has a common cathode in the middle of the tube with two anodes, one at each end. The dual discharges are driven from its SP-261A Exciter which provides 6 kV at up to 35 mA. The SP-250 Exciter is also compatible with this laser
