Microwave-excited slab-waveguide CO2 laser

A slab waveguide CO2 laser excited by microwave has been constructed to obtain the output in identical phase locking coherence in far-field. In the first part of this paper, the construction of a microwave excited waveguide resonator is determined. Calculations on the design of a slab CO2 optical waveguide are shown in the second part, while theoretical estimate of output is given in the third part. Finally, the experiment is reported.