Title :
Plasmonic thermal emitter using perfect absorber made of metallic disk on SiO2
Author :
Abbas, Mohammed Nadhim ; Cheng, Cheng-Wen ; Chang, Yia-Chung ; Shih, Min-Hsiung ; Chen, Hung-Hsin ; Lee, Si-Chen
Author_Institution :
Res. Center for Appl. Sci., Acad. Sinica, Taipei, Taiwan
Abstract :
It is shown that the metallic disk structure can be used as an efficient narrow-band thermal emitter in the IR region. The absorption spectra of such structure are investigated both theoretically and experimentally. Calculations of thermal radiation properties of the metallic disk show that the metallic disk is a perfect emitter at a specific wavelength. The metallic disk exhibits only one significant localized surface plasmon polariton mode for both TM and TE polarizations simultaneously.
Keywords :
heat radiation; infrared spectra; light polarisation; metallic thin films; plasmonics; polaritons; silver; surface plasmon resonance; Ag; IR spectra; SiO2; TE polarizations; TM polarizations; absorption spectra; localized surface plasmon polariton mode; metallic disk structure; narrow-band plasmonic thermal emitter; perfect absorber; thermal radiation properties; Absorption; Arrays; Films; Physics; Plasmons; Scanning electron microscopy; Silver;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
