The Nonlinear Optical Transition Bleaching in Tellurene

Nanoscale ◽  
2021 ◽  
Author(s):  
Yiduo Wang ◽  
Yingwei Wang ◽  
Yulan Dong ◽  
Li Zhou ◽  
Hao Wei ◽  
...  
Keyword(s):  
Optical Properties ◽  
Optical Anisotropy ◽  
Nonlinear Optical ◽  
Optical Transition ◽  
Nonlinear Optical Properties ◽  
Two Dimensional ◽  
Linear And Nonlinear

To date, outstanding linear and nonlinear optical properties of tellurene, caused by multiple two-dimensional (2D) phases and optical anisotropy, have been attracted considerable interest for potential nanophotonics applications. In this...

Nonlinear optical properties related to intersubband transitions in asymmetrical double δ-doped GaAs; effects of an applied electric field

2012 ◽  
Vol 1479 ◽  
pp. 133-138
Author(s):  
K. A. Rodríguez-Magdaleno ◽  
J. C. Martínez-Orozco ◽  
I. Rodríguez-Vargas ◽  
M. E. Mora-Ramos ◽  
C.A. Duque
Keyword(s):  
Optical Properties ◽  
Electric Field ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Optical Absorption Coefficient ◽  
Two Dimensional ◽  
Intersubband Transitions ◽  
Nonlinear Optical Absorption ◽  
Index Changes ◽  
Linear And Nonlinear

ABSTRACTIn this work, we calculated the ground and first excited states of an electron confined in an asymmetric double DDQW system within a Gallium Arsenide (GaAs) matrix. The two-dimensional impurities density (N2d) considered in our calculation are within the range of 1012 to 1013 cm−2. We obtain the linear and nonlinear optical properties related to intersubband transitions as a function of the spacing between δ-doped wells, two-dimensional impurities concentrations as well as in presence of electric field. We reported results for the linear and nonlinear optical absorption coefficient and in the relative refractive index changes. Our results show that the asymmetry induced in the double δ-doped well system gives rise to values that are several orders of magnitude higher in the resonant peaks intensity.

Linear and Nonlinear Optical Properties of Small Silicon Clusters

1990 ◽  
Author(s):  
Tapio T. Rantala ◽  
Mark I. Stockman ◽  
Daniel A. Jelski ◽  
Thomas F. George
Keyword(s):  
Optical Properties ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Silicon Clusters ◽  
Linear And Nonlinear

Mechanochemical synthesis, linear and nonlinear optical properties of a new oligophenyleneimine with indole terminal moiety for optoelectronic application

2021 ◽  
Author(s):  
Francisco Germán Mejía-Hernández ◽  
Oscar Javier Hernández-Ortíz ◽  
Francisco Misael Muñoz-Pérez ◽  
Armando Irving Martínez-Pérez ◽  
Rosa Angeles Vázquez-García ◽  
...  
Keyword(s):  
Optical Properties ◽  
Mechanochemical Synthesis ◽  
Nonlinear Optical ◽  
Nonlinear Optical Properties ◽  
Optoelectronic Application ◽  
Linear And Nonlinear

Integrity in linear and nonlinear optical properties of L-tyrosine doped bis thiourea cadmium acetate single crystal

2021 ◽  
Vol 573 (1) ◽  
pp. 52-62
Author(s):  
Siddique Aneesa-Fatema ◽  
Y. B. Rasal ◽  
R. N. Shaikh ◽  
M. D. Shirsat ◽  
S. S. Hussaini ◽  
...  
Keyword(s):  
Optical Properties ◽  
Single Crystal ◽  
Nonlinear Optical ◽  
Cadmium Acetate ◽  
Nonlinear Optical Properties ◽  
Linear And Nonlinear
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