The frequency-stabilized HeNe lasers of the SL-02 series with a wavelength of 632.8 nm are used as a natural, highly stable measuring standard and as a frequency standard. The stabilization electronics and the high voltage supply are integrated in the laser tube. This simplifies integration of the laser into a customer setup.
Optical assemblies and fiber optic coupling devices can be centrally coupled to the lasers via a screw-in thread.