Optical properties of the Ti surface structured by femtosecond laser beam
Autor: | R. Kravchuk, V. Kiisk, I. Sildos, A. Rybak, Leonid Dolgov |
---|---|
Rok vydání: | 2011 |
Předmět: |
Diffraction
Materials science business.industry Physics::Optics Dielectric Laser Polarization (waves) Ray Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials law.invention Physics::Popular Physics symbols.namesake Optics law Femtosecond symbols Electrical and Electronic Engineering business Plasmon Raman scattering |
Zdroj: | Semiconductor Physics Quantum Electronics and Optoelectronics. 14:325-329 |
ISSN: | 1605-6582 1560-8034 |
DOI: | 10.15407/spqeo14.03.325 |
Popis: | Wavelength-scaled periodic ripples formed on the Ti surface under the action of femtosecond laser irradiation have been investigated. The ripples were oriented in parallel to the incident light polarization. After initial formation of ripples, the following laser induced chemical transformation of metallic Ti into dielectric compound was established using the Raman scattering data. Weak Wood's anomaly in the spectra on light diffracted by the structured Ti surface testifies the minor plasmonic activity. |
Databáze: | OpenAIRE |
Externí odkaz: |