Department of Electronics, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki Goshokaidocho, Sakyo-ku, Kyoto 606-8585, Japan.
Opt Lett. 2010 Jul 15;35(14):2451-3. doi: 10.1364/OL.35.002451.
This Letter describes the fabrication and operation of a single-chip white-laser device. The laser device has a multilayered structure consisting of three laser layers. Each laser layer comprises polymer claddings and a waveguide core doped with organic dye. In each laser layer, grating corrugations were fabricated by UV-nanoimprint lithography that act as distributed-feedback cavity structures. Under optical pumping, lasing output with red, green, and blue colors was simultaneously obtained from the sample edge.
这封信描述了一种单芯片白光激光器件的制造和运作。该激光器件具有由三个激光层组成的多层结构。每个激光层包括聚合物包层和掺杂有机染料的波导芯。在每个激光层中，通过紫外纳米压印光刻制造了作为分布式反馈腔结构的光栅波纹。在光泵浦下，从样品边缘同时获得了红色、绿色和蓝色的激光输出。
