Nonlinear optical properties of novel phosphate glasses doped with CdSe quantum dots

1999 ◽  
Author(s):  
Konstantin V. Yumashev ◽  
Alexander M. Malyarevich ◽  
N. N. Posnov ◽  
I. A. Denissov ◽  
Andrey A. Lipovskii ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Nonlinear Optical ◽  
Phosphate Glasses ◽  
Nonlinear Optical Properties ◽  
Cdse Quantum Dots

Third-Order Nonlinear Optical Properties of CdSe Quantum Dots and Ag Particles Composite Films

2017 ◽  
Vol 9 (4) ◽  
pp. 515-519 ◽  
Author(s):  
Lili Wang ◽  
Jinding Sun ◽  
Shenchi Wan ◽  
Jinan Lin ◽  
Chengbao Yao ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Nonlinear Optical ◽  
Composite Films ◽  
Nonlinear Optical Properties ◽  
Cdse Quantum Dots ◽  
Third Order ◽  
Ag Particles

Linear and nonlinear optical properties of functionalized CdSe quantum dots prepared by plasma sputtering and wet chemistry

2015 ◽  
Vol 445 ◽  
pp. 69-75 ◽  
Author(s):  
Christophe Humbert ◽  
Abdellatif Dahi ◽  
Laetitia Dalstein ◽  
Bertrand Busson ◽  
Marjorie Lismont ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Cdse Quantum Dots ◽  
Wet Chemistry ◽  
Plasma Sputtering ◽  
Linear And Nonlinear

Nonlinear optical properties of CdSe quantum dots

1993 ◽  
Vol 73 (12) ◽  
pp. 8041-8045 ◽  
Author(s):  
S. H. Park ◽  
Michael P. Casey ◽  
Joel Falk
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Cdse Quantum Dots

scholarly journals Scalable Production of Boron Quantum Dots for Broadband Ultrafast Nonlinear Optical Performance

Nanomaterials ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 687
Author(s):  
Shuolei Meng ◽  
Qianyuan Chen ◽  
Hongjian Lin ◽  
Feng Zhou ◽  
Youning Gong ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Relaxation Time ◽  
Nonlinear Optical ◽  
Average Diameter ◽  
Optical Devices ◽  
Nonlinear Optical Properties ◽  
Saturable Absorption ◽  
Nonlinear Optical Susceptibility ◽  
Tandem Structure

A simple and effective approach based on the liquid phase exfoliation (LPE) method has been put forward for synthesizing boron quantum dots (BQDs). By adjusting the interactions between bulk boron and various solvents, the average diameter of produced BQDs is about 7 nm. The nonlinear absorption (NLA) responses of as-prepared BQDs have been systematically studied at 515 nm and 1030 nm. Experimental results prove that BQDs possess broadband saturable absorption (SA) and good third-order nonlinear optical susceptibility, which are comparable to graphene. The fast relaxation time and slow relaxation time of BQDs at 515 nm and 1030 nm are about 0.394–5.34 ps and 4.45–115 ps, respectively. The significant ultrafast nonlinear optical properties can be used in optical devices. Here, we successfully demonstrate all-optical diode application based on BQDs/ReS2 tandem structure. The findings are essential for understanding the nonlinear optical properties in BQDs and open a new pathway for their applications in optical devices.

scholarly journals Electronic properties and third-order optical nonlinearities in tetragonal chalcopyrite AgInS2, AgInS2/ZnS and cubic spinel AgIn5S8, AgIn5S8/ZnS quantum dots

2017 ◽  
Vol 5 (1) ◽  
pp. 149-158 ◽  
Author(s):  
Bartłomiej Cichy ◽  
Dominika Wawrzynczyk ◽  
Marek Samoc ◽  
Wiesław Stręk
Keyword(s):  
Quantum Dots ◽  
Optical Properties ◽  
Electronic Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Optical Nonlinearities ◽  
Third Order

Electronic as well as third-order nonlinear optical properties of chalcopyrite AgInS2 and non-stoichiometric spinel AgIn5S8 quantum dots compared with corresponding Zn2+ alloyed compounds are presented in this work.

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