Frequency measurement of the 496 μm line of a CH3F FIR laser |
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| Authors: | E Bava A De Marchi A Godone R Benedetti M Inguscio P Minguzzi F Strumia M Tonelli |
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| Institution: | Istituto Elettrotecnico Nazionale G. Ferraris, Torino, Italy;Gruppo Nazionale di Struttura della Materia del CNR, Instituto di Fisica dell''Università, Pisa, Italy |
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| Abstract: | A direct frequency measurement of the 496 μm, K = 2 line from a CH3F laser is reported. Our laser is a metallic wave-guide device pumped by a frequency stabilized CO2 laser; its output is mixed in a CaAs-Au Schottky barrier diode with a 100 GHz klystron and the beat note is observed on a spectrum analyzer. The result is fCH3F(496 μm, K = 2) = 604 297.5 ± 0.2 MHz. |
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