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中国物理 B 2008
Two-hertz-linewidth Nd:YAG lasers at 1064nm stabilized to vertically mounted ultra-stable cavities
Keywords: narrow linewidth laser,laser frequency stabilization,high finesse cavity,optical clock Abstract: Two Nd:YAG lasers operating at 1064\,nm are separately servo-locked to two vertically mounted ultra-stable cavities. The optical heterodyne beat between two cavity-stabilized lasers shows that the linewidth of each laser reaches 2\,Hz and the average frequency drift reduces to less than 1\,Hz/s.
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