Title
Spatially Resolved Measurement Of Femtosecond Laser Induced Refractive Index Changes In Transparent Materials
Abstract
We present a practical method to determine femtosecond laser induced refractive index changes in transparent materials. Based on an iterative Fourier transform algorithm, this technique spatially resolves the refractive index of complex structures by combining the dimensions of the modified region with the corresponding phase change extracted from far-field intensity measurements. This approach is used to characterize optical waveguides written by a femtosecond laser in borosilicate glass. © 2012 Optical Society of America.
Publication Date
7-15-2012
Publication Title
Optics Letters
Volume
37
Issue
14
Number of Pages
3003-3005
Document Type
Article
Personal Identifier
scopus
DOI Link
https://doi.org/10.1364/OL.37.003003
Copyright Status
Unknown
Socpus ID
84864354749 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/84864354749
STARS Citation
Berlich, René; Choi, Jiyeon; Mazuir, Clarisse; Schoenfeld, Winston V.; and Nolte, Stefan, "Spatially Resolved Measurement Of Femtosecond Laser Induced Refractive Index Changes In Transparent Materials" (2012). Scopus Export 2010-2014. 4324.
https://stars.library.ucf.edu/scopus2010/4324