Nonlinear absorption properties of PPyPyV polymer

2010 ◽  
Vol 32 (11) ◽  
pp. 1485-1487 ◽  
Author(s):  
Bonghoon Kang ◽  
Seung Mook Lee
Keyword(s):  
Nonlinear Absorption ◽  
Absorption Properties

scholarly journals The photoluminescence, field emission and femtosecond nonlinear absorption properties of Al-doped ZnO nanowires, nanobelts, and nanoplane-cone morphologies

RSC Advances ◽  
2019 ◽  
Vol 9 (59) ◽  
pp. 34547-34558 ◽  
Author(s):  
Yu-Tong Cao ◽  
Yu Cai ◽  
Cheng-Bao Yao ◽  
Sheng-Bin Bao ◽  
Yue Han
Keyword(s):  
Field Emission ◽  
Nonlinear Absorption ◽  
Zno Nanowires ◽  
Absorption Properties ◽  
Doped Zno

Al-doped ZnO (AZO) nanowires, nanobelts and nanoplane-cone nanostructures have been successfully synthesized.

scholarly journals Nonlinear absorption properties and excited-state charge-transfer dynamics of Er doped ZnO films

2018 ◽  
Vol 8 (11) ◽  
pp. 3262 ◽  
Author(s):  
Si-Qiu Li ◽  
Cheng-Bao Yao ◽  
Yu Cai ◽  
Yue Han ◽  
Ke-Xin Zhang ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Nonlinear Absorption ◽  
Zno Films ◽  
Absorption Properties ◽  
Doped Zno ◽  
Charge Transfer Dynamics ◽  
Er Doped ◽  
State Charge

Broadband nonlinear absorption properties of two-dimensional hexagonal tellurene nanosheets

Nanoscale ◽  
2019 ◽  
Vol 11 (36) ◽  
pp. 17058-17064 ◽  
Author(s):  
Fang Zhang ◽  
Guowei Liu ◽  
Zhengping Wang ◽  
Tianhong Tang ◽  
Xinle Wang ◽  
...  
Keyword(s):  
Nonlinear Optics ◽  
Cross Section ◽  
Absorption Cross Section ◽  
Nonlinear Absorption ◽  
Two Dimensional ◽  
Absorption Cross ◽  
Infrared Band ◽  
Absorption Properties ◽  
Potential Applications

Low saturable intensity, large TPA coefficient and the absorption cross-section demonstrate that tellurene is an advanced broadband nonlinear absorption material and has potential applications in the nonlinear optics field, especially in the infrared band.

Synthesis, structure and femtosecond nonlinear absorption properties of Ce-ZnO films

2020 ◽  
Vol 502 ◽  
pp. 144133 ◽  
Author(s):  
Zi-Wen Chen ◽  
Cheng-Bao Yao ◽  
Yue Han ◽  
Sheng-Bin Bao ◽  
Guo-Quan Jiang ◽  
...  
Keyword(s):  
Nonlinear Absorption ◽  
Zno Films ◽  
Absorption Properties

Nonlinear absorption properties of CdSe/ZnS quantum dots and the application: passively Q-switched Nd:GdVO4 laser at 1.06 μm

2019 ◽  
Vol 12 (2) ◽  
pp. 022001 ◽  
Author(s):  
Han Pan ◽  
Hongwei Chu ◽  
Shengzhi Zhao ◽  
Ying Li ◽  
Dechun Li
Keyword(s):  
Quantum Dots ◽  
Nonlinear Absorption ◽  
Absorption Properties

Synthesis and tunable nonlinear absorption properties of Zn3Mo2O9 nanosheet ceramic material

2020 ◽  
Vol 99 ◽  
pp. 109570 ◽  
Author(s):  
Kun Zhang ◽  
Jie He ◽  
Rongren Shen ◽  
Xuguang Sun ◽  
Qiuyun Ouyang ◽  
...  
Keyword(s):  
Ceramic Material ◽  
Nonlinear Absorption ◽  
Absorption Properties

Nonlinear absorption properties of the charge states of nitrogen-vacancy centers in nanodiamonds

2013 ◽  
Vol 38 (8) ◽  
pp. 1358 ◽  
Author(s):  
Ivaylo P. Ivanov ◽  
Xiangping Li ◽  
Philip R. Dolan ◽  
Min Gu
Keyword(s):  
Nonlinear Absorption ◽  
Nitrogen Vacancy ◽  
Absorption Properties ◽  
Nitrogen Vacancy Centers ◽  
Charge States

scholarly journals Impact of the Subunit Arrangement on the Nonlinear Absorption Properties of Organometallic Complexes with Ruthenium(II) σ-Acetylide and Benzothiadiazole as Building Units §

Inorganics ◽  
2019 ◽  
Vol 7 (5) ◽  
pp. 67
Author(s):  
Eleonora Garoni ◽  
Alessia Colombo ◽  
Kenji Kamada ◽  
Claudia Dragonetti ◽  
Dominique Roberto
Keyword(s):  
Electron Acceptor ◽  
Cross Sections ◽  
Nonlinear Absorption ◽  
Organometallic Complexes ◽  
Photon Absorption ◽  
Absorption Cross ◽  
Absorption Properties ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Resonance Enhancement

In this paper, the nonlinear absorption properties of two complexes consisting of Ru(C≡CPh)(C≡C)(dppe)2 (dppe = Ph2PCH2CH2PPh2) as electron donor (D) and 4,7-di(2-thienyl)benzo[c][1,2,5]thiadiazole as electron acceptor (A) units in two different arrangement, i.e., A–D–A and D–A–D, are presented. They were measured in solution by the femtosecond open-aperture Z-scan method. The complexes show moderate two-photon absorption cross-sections σ(2) of several hundred to one thousand GM (here 1 GM = 10−50 cm4 s molecule−1 photon−1). Although they are formed by the same building units, it was found that the two-photon absorption values of the D–A–D arrangement are six times higher than that of the A–D–A one. This difference can be explained by the number of metal cores (one or two ruthenium centers), the geometrical configurations of the complexes (more or less planar), and the resonance enhancement by lowering the intermediate state.

Nonlinear Absorption Properties of Spherical Gold Colloidal Nanoparticles

2012 ◽  
Vol 476-478 ◽  
pp. 923-927 ◽  
Author(s):  
Chan Zheng ◽  
Xiao Yun Ye ◽  
Xue Qing Xiao
Keyword(s):  
Nonlinear Absorption ◽  
Laser Pulses ◽  
Phase Method ◽  
Saturable Absorption ◽  
Reverse Saturable Absorption ◽  
Colloidal Nanoparticles ◽  
Free Carrier Absorption ◽  
Absorption Properties ◽  
Liquid Phase Method ◽  
Carrier Absorption

Spherical gold colloidal nanoparticles were prepared used traditional liquid phase method and the corresponding nonlinear absorption properties were investigated by open aperture Z-scan technique using 8 ns laser pulses of 532 nm. The gold colloidal nanoparticles exhibited a transform from saturable absorption (SA) to reverse saturable absorption (RSA) at relatively higher irradiation intensities. The SA behavior presumably owes to the bleach of ground-state surface plasmon resonance (SPR) absorption, while the RSA might result from high excited-stated free carrier absorption.

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