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Spectra-physics 124 hene laser infrared 3391NM ir
This Spectra-Physics model 124 Stabilite HeNe laser and model 255 exciter both work but I don't know if it actually emits a laser beam at the stated wavelength of 3391nm infrared MWIR which is not visible to the human eye. Instruction Manual is included. The SP model 124 laser (serial no. 275 J3390) has a model 124 3314 (serial no. 5215) resonator tube and generates a plasma inside the bore. The 255 Exciter (serial no. 3086 683) uses 115v/230v +/-10%, 50-400 Hz, 125 va. The HV cable is 8' long. The laser has C-mount threads (1"-32) on both ends.
Specifications from the manual:
* Beam Divergence: 1.0 milliradians
* Polirization: linear, vertical
Sometimes this laser is hard-to-start and sometimes it will shut-off on it's own. It started immediately when I took the pictures. Please note, this laser is not a toy and lethal voltages (Operating; 6000V, starting; 12000V. Operating current 6.5 to 15 mA) are present inside.
This laser and power supply will be carefully packed in two seperate boxes, and insured. The laser will be Double-Boxed.
