Fabrication of high quality sub-micron Au gratings over large areas with pulsed laser interference lithography for SPR sensors

Autor: Arriola, Alexander, Rodriguez, Ainara, Perez, Noemi, Tavera, Txaber, Withford, Michael J., Fuerbach, Alexander, Olaizola, Santiago M.
Rok vydání: 2013
Předmět:
Zdroj: Optical Materials Express, Vol. 2, Issue 11, pp. 1571-1579 (2012)
Druh dokumentu: Working Paper
DOI: 10.1364/OME.2.001571
Popis: Metallic gratings were fabricated using high energy laser interference lithography with a frequency tripled Nd:YAG nanosecond laser. The grating structures were first recorded in a photosensitive layer and afterwards transferred to an Au film. High quality Au gratings with a period of 770 nm and peak-to-valley heights of 20-60 nm exhibiting plasmonic resonance response were successfully designed, fabricated and characterized.
Comment: 10 pages, 7 figures
Databáze: arXiv