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Second harmonic generation imaging of LiIO3/laponite nanocomposite waveguides
- Source :
- 23rd Meeting on Ferroelectric Materials and Their Applications, 23rd Meeting on Ferroelectric Materials and Their Applications, 2006, Japan, HAL, Japanese Journal of Applied Physics, Japanese Journal of Applied Physics, Japan Society of Applied Physics, 2006, 45 (9B), pp. 7525-7530. ⟨10.1143/JJAP.45.7525⟩
- Publication Year :
- 2006
- Publisher :
- HAL CCSD, 2006.
-
Abstract
- We have developed LiIO3/laponite nanocomposite thin films to form waveguides with quadratic nonlinear optical properties. The films are dip-coated and annealed to induce LiIO3 crystallisation within the laponite matrix. LiIO3 nanocrystal orientation can be controlled using an electric field during the annealing process. In this article we perform the characterisations of the nanocomposite films through m-line spectroscopy and second harmonic generation microscopy (SHGM). Both refractive indexes deduced from m-line spectra and the SHG signal are shown to depend on the nanocrystal orientation distribution, and a relationship between the optical properties and microscopic structure of the films is developed.
- Subjects :
- lithium iodate
Materials science
Physics and Astronomy (miscellaneous)
Annealing (metallurgy)
General Physics and Astronomy
[SPI.MECA.MSMECA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Materials and structures in mechanics [physics.class-ph]
02 engineering and technology
m-line spectroscopy
010402 general chemistry
01 natural sciences
Dip-coating
chemistry.chemical_compound
Optics
Electric field
quadratic nonlinear optics
ComputingMilieux_MISCELLANEOUS
Nanocomposite
dip coating
business.industry
General Engineering
Second-harmonic generation
Lithium iodate
[PHYS.MECA.MSMECA]Physics [physics]/Mechanics [physics]/Materials and structures in mechanics [physics.class-ph]
Second Harmonic Generation Microscopy
021001 nanoscience & nanotechnology
[PHYS.COND.CM-MS] Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]
0104 chemical sciences
chemistry
Nanocrystal
[PHYS.COND.CM-MS]Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]
Optoelectronics
Laponite
0210 nano-technology
business
Subjects
Details
- Language :
- English
- ISSN :
- 00214922
- Database :
- OpenAIRE
- Journal :
- 23rd Meeting on Ferroelectric Materials and Their Applications, 23rd Meeting on Ferroelectric Materials and Their Applications, 2006, Japan, HAL, Japanese Journal of Applied Physics, Japanese Journal of Applied Physics, Japan Society of Applied Physics, 2006, 45 (9B), pp. 7525-7530. ⟨10.1143/JJAP.45.7525⟩
- Accession number :
- edsair.doi.dedup.....ffb17732aa2ff357f40a9fbf918252ac