Title :
Adaptive light field transmission through a hollow tapered metallic probe
Author :
Xie, Xiangsheng ; Chen, Yongzhu ; Guan, Yefeng ; Zhou, Jianying
Author_Institution :
State Key Lab. of Optoelectron. Mater. & Technol., Sun Yat-sen Univ., Guangzhou, China
fDate :
Aug. 28 2011-Sept. 1 2011
Abstract :
Lightwave transmission through a sub-100 nm apex inside a tapered metallic guiding structure is enhanced substantially with controlled wavefront modulation via an adaptive algorithm. The efficient delivery is satisfactorily explained with numerical simulations.
Keywords :
adaptive optics; light transmission; near-field scanning optical microscopy; optical modulation; 2D tapered apex; adaptive algorithm; adaptive light field transmission; hollow tapered metallic probe; near-field scanning optical microscopy; tapered metallic guiding structure; wavefront modulation; Apertures; Laser beams; Measurement by laser beam; Modulation; Optical filters; Probes; Throughput;
Conference_Titel :
Quantum Electronics Conference & Lasers and Electro-Optics (CLEO/IQEC/PACIFIC RIM), 2011
Conference_Location :
Sydney, NSW
Print_ISBN :
978-1-4577-1939-4
DOI :
10.1109/IQEC-CLEO.2011.6193748
