基于多形貌银纳米颗粒的多波长相干随机激光研究
汪昭辉1, 赵艳1,3,4,*, 冯超2

Multi-Wavelength Random Lasing Form Doped Polymer Film With Embedded Multi-Shaped Silver Nanoparticle
WANG Zhao-hui1, ZHAO Yan1,3,4,*, FENG Chao2
(a)随机激光示意图; (b)球形银纳米颗粒TEM图, 标尺为50 nm; (c)多形貌银纳米颗粒TEM, 标尺为200 nm, 插图为标尺100 nm下的TEM; (d)球形银纳米颗粒(黄线)和多形貌银纳米颗粒(蓝线)吸收光谱以及R6G(橙线)和DCJTB(红线)掺杂聚合物薄膜的荧光光谱