Formation of Subwavelength Periodic Triangular Arrays on Tungsten through Double-Pulsed Femtosecond Laser Irradiation
We present a mask-free strategy for fabricating two-dimensional subwavelength periodic triangular arrays on tungsten, by focusing two orthogonally polarized and temporally delayed femtosecond laser beams using a cylindrical lens. In stark contrast to the commonly observed structures of either a sing...
Main Authors: | Hongzhen Qiao, Jianjun Yang, Jing Li, Qi Liu, Jie Liu, Chunlei Guo |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-11-01
|
Series: | Materials |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1944/11/12/2380 |
Similar Items
-
Adjustment of Subwavelength Rippled Structures on Titanium by Two-Step Fabrication Using Femtosecond Laser Pulses
by: Yanping Yuan, et al.
Published: (2021-03-01) -
Adjustment of Surface Morphologies of Subwavelength-Rippled Structures on Titanium Using Femtosecond Lasers: The Role of Incubation
by: Yanping Yuan, et al.
Published: (2019-08-01) -
Subwavelength Nanostructuring of Gold Films by Apertureless Scanning Probe Lithography Assisted by a Femtosecond Fiber Laser Oscillator
by: Ignacio Falcón Casas, et al.
Published: (2018-07-01) -
High Extinction Ratio Subwavelength 1D Infrared Polarizer by Nanoimprint Lithography
by: Kim, Jeonghwan
Published: (2016) -
Nano-imprinted subwavelength gratings as polarizing beamsplitters
by: Julian Wüster, et al.
Published: (2021-03-01)