Optically pumped submillimeter laser lines from CD2Cl2 using a large tunability CW CO2 laser
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Twenty-five new laser lines have been obtained is the wavelength region from 155 to 830 mu m by optically pumping the CD2Cl2 (deuterated dichloromethane) molecule with a CW CO3 laser having a tunability range of 300 MHz. The wavelength, polarization relative to that of CO2 pumping radiation, and offset relative to the CO2 center frequency were determined for all of the new lines and some other already known laser emissions. For all of them we give also the relative intensity and the optimum pressure of operation.