Saturation of molecular transitions using a tunable diode laser has been demonstrated for the first time using a standing-wave-cavity configuration with the laser beam focused at the sample. Observed saturation effects in NH3 transitions near 888 kaysers include sub-Doppler (Lamb-dip) resonances at the line center.
Saturated absorption in NH3 demonstrated using a tuneable diode laser
1978-09-15
Miscellaneous
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English
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