科研之友
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摘要
We demonstrate a miniature source of long biphotons utilizing the cluster effect and double-pass pumping in a monolithic doubly resonant parametric down-converter. We obtain a biphoton correlation time of 17.1 ns with a generation rate of 1.10 x 10(5) biphotons/(s mW) and an estimated linewidth of 8.3 MHz.
- 出版日期2012-7-30
- 单位清华大学
