Dual light-emitting nanoparticles: second harmonic generation combined with rare-earth photoluminescence

2014 ◽  
Vol 2 (36) ◽  
pp. 7681-7686 ◽  
Author(s):  
Ludovic Mayer ◽  
Géraldine Dantelle ◽  
Vincent Jacques ◽  
Sandrine Perruchas ◽  
Gilles Patriarche ◽  
...  
Keyword(s):  
Rare Earth ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Light Emitting

Dual light emitting KTP@LaPO4:Eu nanoparticles have been synthesized and characterized.

Two rare-earth-based quaternary chalcogenides EuCdGeQ4 (Q = S, Se) with strong second-harmonic generation

2019 ◽  
Vol 48 (47) ◽  
pp. 17620-17625 ◽  
Author(s):  
Wenhao Xing ◽  
Naizheng Wang ◽  
Yangwu Guo ◽  
Zhuang Li ◽  
Jian Tang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
Melting Behavior ◽  
Band Gaps ◽  
Metal Chalcogenides ◽  
Congruent Melting ◽  
Nlo Materials

Two RE-based quaternary metal chalcogenides EuCdGeQ4 (Q = S, Se) are discovered. They possess many attractive properties as preferred IR NLO materials including large band gaps, phase-matched intense SHG and congruent melting behavior.

High-Pressure Synthesis of Rare-Earth Borate-Nitrate Crystals for Second Harmonic Generation

2020 ◽  
Vol 60 (1) ◽  
pp. 286-291
Author(s):  
Sergiy Katrych ◽  
Alla Arakcheeva ◽  
Andrzej Sienkiewicz ◽  
László Forró ◽  
Trpimir Ivšić
Keyword(s):  
High Pressure ◽  
Rare Earth ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic ◽  
High Pressure Synthesis ◽  
Rare Earth Borate ◽  
Pressure Synthesis

Ce(IO3 )2 F2 ⋅H2 O: The First Rare-Earth-Metal Iodate Fluoride with Large Second Harmonic Generation Response

2019 ◽  
Vol 25 (5) ◽  
pp. 1221-1226 ◽  
Author(s):  
Tushagu Abudouwufu ◽  
Min Zhang ◽  
Shichao Cheng ◽  
Zhihua Yang ◽  
Shilie Pan
Keyword(s):  
Rare Earth ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Rare Earth Metal ◽  
Second Harmonic ◽  
Earth Metal

Polar potassium rare earth nitrates K2[RE(NO3)5(H2O)2] (RE = La, Ce, Pr and Nd). II. Linear and nonlinear optical properties

2000 ◽  
Vol 33 (2) ◽  
pp. 380-386 ◽  
Author(s):  
H. Hellwig ◽  
S. Rühle ◽  
P. Held ◽  
L. Bohatý
Keyword(s):  
Optical Properties ◽  
Rare Earth ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Nonlinear Optical ◽  
Second Harmonic ◽  
Point Group ◽  
Nonlinear Optical Properties ◽  
Rare Earth Nitrates ◽  
Linear And Nonlinear

Linear and nonlinear optical properties of the four isomorphic orthorhombic (point groupmm2) potassium rare earth nitrates K2[RE(NO3)5(H2O)2], with RE = La, Ce, Pr or Nd, have been investigated. Refractive indices in a wavelength range from 0.35 to 2.5 µm and the transmission spectra between 0.25 to 3.0 µm were measured. Using the Maker fringe technique, the d_{ijk}^{\rm\, SHG} coefficients of second-harmonic generation for a fundamental of the Nd–YAP laser (λ = 1079.5 nm) were determined for all four compounds. The d_{ijk}^{\rm\, SHG} coefficients of all four substances are about three times larger than those of KDP, as was first published by Ebberset al.[IEEE J. Quantum Electron.(1993),29, 497–507] for K2[La(NO3)5(H2O)2]. These nitrates are promising materials for application to nonlinear optics (e.g.second-harmonic generation of Nd laser radiation). The nonlinear optical properties of these compounds seem to have their origin mainly in the nitrate groups, as indicated by a simple model (summing the molecular hyperpolarizabilities of the NO3group). Neglecting local field effects, the hyperpolarizability of the NO3group was calculated as β222= 2.52 × 10−40 m4 V−1.

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