Changgui Lu
Southeast University
73 Papers
396 Citations
Changgui Lu is an academic researcher from Southeast University. The author has contributed to research in topics: Two-photon absorption & Chromophore. The author has an hindex of 16, co-authored 62 publications.
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Papers
Nonlinear optical chromophores with pyrrole moieties as the conjugated bridge: enhanced NLO effects and interesting optical behavior.
Qianqian Li,Changgui Lu,Jing Zhu,Enqin Fu,Cheng Zhong,Suyue Li,Yiping Cui,Jingui Qin,Zhen Li +8 more
TL;DR: A series of nonlinear optical chromophores were successfully prepared, in which pyrrole moieties were the conjugated bridge, and thesechromophores demonstrated similar or enhanced NLO effects and interesting optical behavior.
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The Second-Order Nonlinear Optical Materials with Combined Nonconjugated D−π−A Units
TL;DR: A series of novel second-order nonlinear optical chromophores with two nonconjugated D−π−A units have been synthesized that exhibit much higher first hyperpolarizability (β) values than the corresponding mono-D−π+A unit compounds with a slight red shift as discussed by the authors.
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Synthesis and characterization of indole-containing chromophores for second-order nonlinear optics.
Wei Gong,Qianqian Li,Zhen Li,Changgui Lu,Jing Zhu,Sueyue Li,Junwei Yang,Yiping Cui,Jingui Qin +8 more
TL;DR: Experimental measurements of the second-order nonlinear optical response demonstrated that the chromophores exhibit similar or superior optical nonlinearity compared with their analogues with an aniline moiety as the donor group, but the indole-based Chromophores display blue-shifted absorption, even up to 30 nm.
72
Multiwavelength generation in a Raman fiber laser with sampled Bragg grating
TL;DR: In this article, the authors demonstrated simultaneous continuous-wave multi-wavelength operation of a Raman fiber laser with sampled Bragg grating (SBG) at room temperature.
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The synthesis, photophysical properties and two-photon absorption of triphenylamine multipolar chromophores
TL;DR: Triphenylamine core multipolar derivatives were synthesized via the Wittig reaction and Heck reaction and were characterized by MS, NMR, IR; melting points and decomposition temperatures were determined using differential scanning calorimetry as discussed by the authors.
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