Title :
Strong Purcell enhancement of Er atoms embedded in a gold nano-trench
Author :
Jung-Hwan Song ; Hoon Jang ; Yong-Hee Lee
Author_Institution :
Dept. of Phys., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
Abstract :
We demonstrate large enhancement of spontaneous emission (Fp>70) from Er atoms embedded in gold nano-trench structures. This is confirmed by clear correlation between increased decay rate and enhanced photoluminescence as a function of resonant wavelength.
Keywords :
erbium; gold; nanostructured materials; photoluminescence; spontaneous emission; Au-Er; Purcell enhancement; embedded Er atom; gold nanotrench structure; photoluminescence; resonant wavelength; spontaneous emission; Cavity resonators; Erbium; Gold; Laser excitation; Nanostructures; Photoluminescence; Spontaneous emission;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
