Characteristics of long-lived persistent spectral holes in Eu3+ : Y2SiO5 at 1.2 K
نویسندگان
چکیده
منابع مشابه
Absolute and relative stability of an optical frequency reference based on spectral hole burning in Eu3+:Y2SiO5.
We present and analyze four frequency measurements designed to characterize the performance of an optical frequency reference based on spectral hole burning in Eu3+:Y2SiO5. The first frequency comparison, between a single unperturbed spectral hole and a hydrogen maser, demonstrates a fractional frequency drift rate of 5×10(-18) s(-1). Optical frequency comparisons between a pattern of spectral...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2018
ISSN: 2469-9926,2469-9934
DOI: 10.1103/physreva.98.062516