[20p-C304-1~14] 4.1 Plasmonics and Nanophotonics

▲ [20p-C304-4] On-Chip Perovskite Nanocrystal Laser Integrated with Long-Range Surface Plasmon Polariton Waveguide by Etching-Free Lithographic Patterning

〇(P)Yangchun Lee¹, Hsinchang Lin^1,2, Chengchieh Lin^3,4, Yalun Ho¹, Di Xing¹, Muhsin Chen¹, Bowei Lin¹, Liyin Chen⁵, Chunwei Chen^3,4, Jeanjacques Delaunay¹ (1.The Univ. of Tokyo, 2.Natl. Sun Yat-sen Univ., 3.Natl. Taiwan Univ., 4.Academia Sinica, 5.Natl. Yang Ming Chiao Tung Univ.)

Keywords:long-range surface plasmon polariton, on-chip integration, perovskite lasers

Lead halide perovskite materials are very attractive to develop low-cost and high-quality integrated optoelectronic circuits. Particularly, integrated coherent light sources that can be connected to waveguides on a chip are highly desired. Here, we demonstrated the coupling of on-chip perovskite nanocrystal lasers and the long-range surface plasmon polariton (LRSPP) waveguides by using an etching-free lithographic patterning. This platform can be considered to be a promising tool in optical communications and sensor-related devices.