Cart (Loading....) | Create Account
Close category search window
 

Fabrication of complex periodic micro/nanopatterns by multiple interfered femtosecond laser pulses on thin solid films

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $31
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Xia Li ; State Key Lab. of Precision Spectrosc., East China Normal Univ., Shanghai, China ; Donghai Feng ; Tianqing Jia ; Zhenrong Sun
more authors

Complex periodic micro/nanopatterns have been fabricated on zinc acetate thin films by the irradiation of three or two interfered 800 nm femtosecond laser beams. Three interfered laser beams produce 2D periodic microflower structures with petal sizes as small as 100 nm, which is much smaller than the laser wavelength and its diffraction-limited scale. While two interfered femtosecond laser beams lead to 2D arrayed grating-like patterns with a long period of 3.0 m and a short period of 150 nm in two orthogonal directions, respectively. Theoretical calculation indicated that the long periodicities of flower/grating-like patterns were attributed to the interferential intensity distribution, whereas petal structures of microflowers or short periodicities of grating-like patterns were determined by the interferential polarisation distribution.

Published in:

Micro & Nano Letters, IET  (Volume:6 ,  Issue: 3 )

Date of Publication:

March 2011

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.