Light P S, Benabid F, Couny F, Maric M, Luiten A N
Centre for Photonics and Photonic Materials, University of Bath, Bath, UK.
Opt Lett. 2007 May 15;32(10):1323-5. doi: 10.1364/ol.32.001323.
We report the observation of lambda-configuration electromagnetically induced transparency as well as optical pumping in rubidium-filled kagome-structure hollow-coated-core photonic crystal fiber. We show that a polydimethylsiloxane coating of the fiber core reduces the linewidth of the transparency below that which could be expected for an uncoated fiber. The measured 6 MHz linewidth was dominated by optical broadening.
我们报告了在填充铷的 kagome 结构空心包层光子晶体光纤中观察到的 λ 构型电磁诱导透明以及光泵浦现象。我们表明,光纤纤芯的聚二甲基硅氧烷涂层可将透明线宽减小至低于未涂层光纤预期的线宽。测得的 6 MHz 线宽主要由光学展宽主导。