학술논문
Coherent population trapping resonances with linearly polarized light for all-optical miniature atomic clocks
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Working Paper
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Abstract
We present a joint theoretical and experimental characterization of the coherent population trapping (CPT) resonance excited on the D1 line of 87Rb atoms by bichromatic linearly polarized laser light. We observe high-contrast transmission resonances (up to 25%), which makes this excitation scheme promising for miniature all-optical atomic clock applications. We also demonstrate cancellation of the first-order light shift by proper choice of the frequencies and relative intensities of the two laser field components. Our theoretical predictions are in good agreement with the experimental results.
Comment: 8 pages, 7 figures
Comment: 8 pages, 7 figures