Tuning Gold Nanoparticle Self-Assembly for Optimum Coherent Anti-Stokes Raman Scattering and Second Harmonic Generation Response

2009 ◽  
Vol 113 (9) ◽  
pp. 3586-3592 ◽  
Author(s):  
Christopher J. Addison ◽  
Stanislav O. Konorov ◽  
Alexandre G. Brolo ◽  
Michael W. Blades ◽  
Robin F.B. Turner
Keyword(s):  
Raman Scattering ◽  
Second Harmonic Generation ◽  
Gold Nanoparticle ◽  
Harmonic Generation ◽  
Self Assembly ◽  
Second Harmonic ◽  
Anti Stokes

scholarly journals Depth resolved label-free multimodal optical imaging platform to study morpho-molecular composition of tissue

2019 ◽  
Vol 18 (5) ◽  
pp. 997-1008 ◽  
Author(s):  
Marco Andreana ◽  
Ryan Sentosa ◽  
Mikael T. Erkkilä ◽  
Wolfgang Drexler ◽  
Angelika Unterhuber
Keyword(s):  
Optical Coherence Tomography ◽  
Raman Scattering ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Structural Information ◽  
Second Harmonic ◽  
Label Free ◽  
Two Photon ◽  
Non Invasive ◽  
Anti Stokes

The presented multi-modal platform combines optical coherence tomography, two-photon excited fluorescence, second harmonic generation and anti-Stokes Raman scattering to provide molecular and structural information of tissue in a fast and non-invasive manner.

scholarly journals Imaging skeletal muscle using second harmonic generation and coherent anti-Stokes Raman scattering microscopy

2011 ◽  
Vol 2 (5) ◽  
pp. 1366 ◽  
Author(s):  
Christian P. Pfeffer ◽  
Bjorn R. Olsen ◽  
Feruz Ganikhanov ◽  
François Légaré
Keyword(s):  
Skeletal Muscle ◽  
Raman Scattering ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Anti Stokes

Investigation of porous silicon by Raman scattering and second-harmonic generation techniques

1994 ◽  
Author(s):  
Leonid A. Golovan ◽  
Andrei V. Zoteyev ◽  
Pavel K. Kashkarov ◽  
Viktor Y. Timoshenko
Keyword(s):  
Porous Silicon ◽  
Raman Scattering ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic

Controlled fabrication of silver or gold nanoparticle near-field optical atomic force probes: Enhancement of second-harmonic generation

2002 ◽  
Vol 81 (18) ◽  
pp. 3461-3463 ◽  
Author(s):  
Inna Barsegova ◽  
Aaron Lewis ◽  
Artium Khatchatouriants ◽  
Alexandra Manevitch ◽  
Andrei Ignatov ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Gold Nanoparticle ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Near Field ◽  
Atomic Force ◽  
Force Probes

Frequency-Dependent Second Harmonic Generation in Acentric Chromophoric Self-Assembled NLO Materials

1994 ◽  
Vol 351 ◽  
Author(s):  
Shlomo Yitzchaik ◽  
Paul M. Lundquist ◽  
Weiping Lin ◽  
David R. Kanis ◽  
Mark A. Ratner ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Self Assembly ◽  
Second Harmonic ◽  
Second Order ◽  
Frequency Dependent ◽  
Aligned Arrays ◽  
Nlo Materials ◽  
Charge Transfer Excitation ◽  
Self Assembled

ABSTRACTAn attractive and challenging approach to the construction of robust, thin film materials with large second-order optical nonlinearities is the covalent self-assembly of aligned arrays of high-β molecular chromophores into multilayer superlattices. In this paper, we describe the dispersion of second harmonic generation (SHG) in a self-assembled (SA) monolayer containing a stilbazolium chromophore. The frequency-dependent measurements were performed on 25 Å thick monolayers on glass using a tunable (0.4–2 μm) light source based on optical parametric amplification (OPA). The SHG spectrum contains a clear two-photon resonance at hω = 1.3eV. The maximum in the second-order susceptibility coincides with a low energy chromophore-centered charge-transfer excitation at 480 nm. The experimental SHG dispersion values compare favorably with theoretical results computed using a sum-over-states (SOS) formalism. However, the measured values exhibit a somewhat broader band response than the theoretical curve, and the origin of this behavior is discussed.

Probing the colloidal gold nanoparticle/aqueous interface with second harmonic generation

2011 ◽  
Vol 507 (1-3) ◽  
pp. 11-14 ◽  
Author(s):  
Louis H. Haber ◽  
Sheldon J.J. Kwok ◽  
Monica Semeraro ◽  
Kenneth B. Eisenthal
Keyword(s):  
Second Harmonic Generation ◽  
Gold Nanoparticle ◽  
Harmonic Generation ◽  
Colloidal Gold ◽  
Second Harmonic ◽  
Colloidal Gold Nanoparticle
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