Comparison of field shifts in an atomic clock based on the effect of coherent population trapping in 87Rb atoms under modulation of laser pump current at frequencies of 3.4 and 6.8 GHz
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DOI: 10.1070/qel18023
Abstract: Experimental parameters of the resonance of coherent population trapping (CTP) on D1 line in 87Rb and light shifts are compared under modulation of the laser pump current at frequencies of 3.4 and 6.8 GHz. Reproducibility… read more here.
Keywords: laser pump; population trapping; clock; coherent population ... See more keywords
Measurement of 124-GHz E/O Modulation Bandwidth in Hybrid Modulation Laser
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DOI: 10.1109/lpt.2023.3263970
Abstract: We analyzed and measured the intrinsic modulation characteristics of a hybrid modulation laser with a medium cavity length of $410~\mu \text{m}$ . The intra-cavity loss modulation Section acting as an external cavity induces both a… read more here.
Keywords: modulation bandwidth; hybrid modulation; modulation; modulation laser ... See more keywords