论文标题
1.63μm以外的养殖差异生成
Extra-cavity-enhanced difference-frequency generation at 1.63 μm
论文作者
论文摘要
1632-nm激光器在连接基于rubidium的量子记忆(795 nm)和电信频带(通常为1550 nm)的波长中,在三波混合过程中通过频率转换来接触非常重要的应用。展示了基于泵增强差异频率产生的1632 nm激光源。它具有300兆瓦的输出功率,与模拟一致,量子效率为55%。在一小时内观察到平均功率波动为0.51%,并使用延迟的自组织方法测量了200 kHz线宽。
A 1632-nm laser has highly important applications in interfacing the wavelength of rubidium-based quantum memories (795 nm) and the telecom band (typically 1550 nm) by frequency conversion in three-wave mixing processes. A 1632-nm laser source based on pump-enhanced difference frequency generation is demonstrated. It has 300 mW of output power, in agreement with simulations, and a 55% quantum efficiency. An average power fluctuation of 0.51% over one hour was observed, and 200-kHz linewidth was measured using a delayed self-heterodyne method.