NIOBAT LITIУ KRISTALINING OРTIK XOSSALARI VA ULARNING GOLOGRAFIK INTERFEROMETRIADA QO‘LLANILISHI
Keywords:
Keywords: Lithium niobate crystal; LiNbO₃; nonlinear optics; photorefractive effect; electro-optic properties; holography; holographic interferometry; diffraction efficiency; optical grating; phase modulation; optical metrology; interference; deformation measurement; non-contact diagnostics.Abstract
Annotation
From the presented curves, it is evident that the concentration coefficient has a
significant impact on the short-circuit current value and, consequently, on the output
power generated by the solar cell. However, as the concentration coefficient of solar
radiation increases, the absolute rise in short-circuit current is accompanied by a
decrease in the fill factor of the current–voltage characteristic due to the enhanced
recombination of minority charge carriers.
As shown in Figure 2, the output electrical power exhibits a substantial increase
up to a concentration factor of Kₛ = 80, after which saturation occurs, and further
increases in the concentration coefficient result in only a minimal rise in generated
power. A similar trend is observed in the dependence of the short-circuit current on Kₛ
(Figure 1). Here as well, starting from Kₛ = 80, a decrease in the growth rate of Iₖ.ₓ. is
observed; however, this change is less pronounced compared to the effect on output
power.
References
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