DocumentCode
2247125
Title
Single molecule detection on surface-enhanced Raman scattering substrate fabricated by femtosecond laser direct writing
Author
Zhou, Zenghui ; Xu, Jian ; Wang, Guiying ; Cheng, Ya ; Xu, Zhizhan
Author_Institution
State Key Lab. of High Field Laser Phys., Chinese Acad. of Sci., Shanghai
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
We report the fabrication of a novel surface-enhanced Raman scattering substrate with controllable enhancement factor based on ultrashort pulse laser direct writing on Ag+-doped silicate glass followed by chemical plating at about 40degC. Enhanced Raman spectra and intensity "blinking" of single molecule were observed on the fabricated substrate.
Keywords
high-speed optical techniques; laser materials processing; silicon compounds; silver; surface enhanced Raman scattering; Ag+-doped silicate glass; SiO2:Ag; chemical plating; enhancement factor; femtosecond laser direct writing; single molecule detection; surface-enhanced Raman scattering substrate; Chemical lasers; Glass; Nanoparticles; Optical control; Optical device fabrication; Raman scattering; Silver; Surface emitting lasers; Ultrafast optics; Writing;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391526
Filename
4391526
Link To Document