HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Conference papers

Investigation and Control of Ultrafast Laser-Induced Nanoscale Patterns in Bulk Fused Silica

Razvan Stoian 1 Konstantin Mishchik 1 Guanghua Cheng 1, 2 Cyril Mauclair 1 Jean-Philippe Colombier 1 Marian Zamfirescu 3
1 LHC - Laboratoire Hubert Curien [Saint Etienne]
2 State Key Laboratory of Transient Optics and Photonics,
3 NILPRP - National Institute for Plasma and Radiation Physics
Abstract : Refractive index changes in a-SiO2 consist of positive index variations or regular nanoscale patterns. We spectroscopically reveal the electronic and structural transformation of glass in the self-organized structures, indicating bond breaking and oxygen deficiency. We equally propose a method of real time control of nanogratings formation under the action of ultrashort laser pulse with variable envelopes. Application as polarizing optical devices is discussed.
Keywords : refractive index engineering fused silica
Document type :
Conference papers
Complete list of metadata
https://hal-ujm.archives-ouvertes.fr/ujm-00829155
Contributor : Razvan Stoian Connect in order to contact the contributor
Submitted on : Sunday, June 2, 2013 - 11:41:06 AM
Last modification on : Wednesday, November 4, 2020 - 6:56:07 PM

Identifiers

  • HAL Id : ujm-00829155, version 1

Collections

UNIV-ST-ETIENNE | CNRS | LAHC | IOGS | PARISTECH | UDL

Citation

Razvan Stoian, Konstantin Mishchik, Guanghua Cheng, Cyril Mauclair, Jean-Philippe Colombier, et al.. Investigation and Control of Ultrafast Laser-Induced Nanoscale Patterns in Bulk Fused Silica. Progress in Ultrafast Laser Modifications of Materials, Apr 2013, Cargese, France. ⟨ujm-00829155⟩

Export

BibTeX TEI DC DCterms EndNote Datacite

Share

Metrics

Record views

42