Nonlinear optical
Laser writing of nonlinear optical properties in silver-doped phosphate glass.
... The formation of both local second and third harmonic generations (SHG and THG) induced by a train of femtosecond laser pulses in silver-doped phosphate glasses is addressed. Based on modeling calculations including ...
6
Enhanced nonlinear optical response from individual silicon nanowires
... the nonlinear optical response from individual Si-NWs of different ...different nonlinear contributions, one of them being second harmonic ...
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Relative electrical resistivities and poling of nonlinear optical polymeric waveguides
... most nonlinear polymeric waveguides is shown schematically in ...the nonlinear optical chromophores is sandwiched between two low index linear cladding ...the nonlinear core layer will depend ...
4
Detection of a Biexciton in Semiconducting Carbon Nanotubes Using Nonlinear Optical Spectroscopy
... of nonlinear optical ...(3) nonlinear response, we provide a quantitative interpretation of our measurements, leading to an estimation of the char- acteristic Fano factor q of 7 ...
7
Linear and nonlinear optical properties of gold nanoparticle-doped photonic crystal fiber
... the nonlinear optical properties, the evolution of the transmission of fiber was measured as a func- tion of the input power at 532 ...This optical limiting effect is attributed to the presence of ...
7
Multimodal nonlinear optical imaging of atherosclerotic plaque development in myocardial infarction prone rabbits
... Recently, nonlinear optical 共NLO兲 microscopy has emerged as a powerful tool for tissue ...Its optical sectioning capability pre- sents a means of 3-D in vivo imaging that would be useful in the ...
4
Synthesis and characterization of polymers for nonlinear optical applications
... The development of thin film organic materials that are suitable for the fabrication of high speed integrated optical devices is presently a major focus of research in nonlinear optics. 1-3 Compared to ...
5
Nonlinear optical properties of selected natural pigments extracted from spinach: Carotenoids
... They are report here, for the first time in authors knowledge, results on third order nonlinear optical susceptibilities from a series of natural pigments extracted from spina[r] ...
1
Linear and nonlinear optical properties of high refractive index dielectric nanostructures
... ]. Nonlinear optical efects are also widely used in signal processing based on silicon photonics [ ...passive optical modulator was realized thanks to a strain-induced increase in nonlinearity by one ...
194
Patterning linear and nonlinear optical properties of photosensitive glasses by femtosecond structured light
... In this Letter, we report on structured light-induced fs DLW of silver-containing phosphate glasses. Complex fluorescent patterns that cannot be obtained using Gaus- sian beams are created. In particular, we demonstrate ...
5
Combining photoinduced linkage isomerism and nonlinear optical properties in ruthenium nitrosyl complexes
... with a photon energy h 3 (see Scheme 1 which shows photo- switching between linkage isomers in ruthenium nitrosyl). On the other hand, ruthenium complexes exhibiting nonlinear optical (NLO) properties ...
14
Comparative study of nonlinear-optical polymers for guided-wave second-harmonic generation at telecommunication wavelengths
... and nonlinear-optical properties of 4-dimethylamino-4 ⬘ -nitrostilbene (DANS), 4-diethylamino-1-nitrobenzyl (DANB), and 4-关N-ethyl-N-(2-hydroxyethyl)兴amino-4 ⬘ -nitroazobenzene) (Dis- perse Red 1;DR1) side ...
12
Branching effect on the linear and nonlinear optical properties of styrylpyrimidines
... It has been demonstrated that the branching effect going from dipolar (D-π-A), to quadrupolar (D-(π-A) 2 and A-(π-D) 2 ) and octupolar (D-(π-A) 3 and A-(π-D) 3 ) structures can have a significant influence on the linear ...
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Differentiating atherosclerotic plaque burden in arterial tissues using femtosecond CARS-based multimodal nonlinear optical imaging
... Recently nonlinear optical (NLO) microscopic imaging has emerged as a powerful tool for label-free tissue imaging ...similar optical setup and animal model, Wang et ...
16
Nonlinear Optical Probe of Indirect Excitons
... A nonlinear optical process, in its broadest definition, is a process in which the optical properties of the medium depend on the light field itself ...of optical pumping in semiconductors, ...
10
Nonlinear optical imaging of lyotropic cholesteric liquid crystals.
... conclude, nonlinear optical microscopy combining SHG and 2PEF signals presents major advantages to characterize liquid crystalline phases at the micrometer ...coherent nonlinear optical ...of ...
10
Direct mineralogical imaging of economic ore and rock samples with multi-modal nonlinear optical microscopy
... Multi-modal nonlinear optical (NLO) microscopy, including stimulated Raman scattering (SRS) and second harmonic generation (SHG), was used to directly image mineralogical features of economic ore and rock ...
10
Linear and nonlinear optical properties of high refractive index dielectric nanostructures
... on nonlinear optical efects in individual dielectric structures, speciically in silicon nanowires ...strong optical resonances in the visible and infrared spectral ...the optical near-ield ...
193
Third Order Nonlinear Optical Properties of Hybrid Mono Crystals with π-Conjugated Systems
... Keywords: nonlinear optics, hybrid material, DFWM. 1. INTRODUCTION The number of hybrid materials has been rapidly growing to their applications in medicine and material science. Organic-inorganic hybrid compounds ...
6
Ultrafast Terahertz Spectroscopy and Nonlinear Optical Properties of Semiconductor Nanosstructures
... third-order optical nonlinearities of the trapped state electrons will be enhanced by the local field, and so it gives arise to larger third- order optical nonlinear susceptibility χ (3) ...the ...
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