Search Results - "Optik (Stuttgart)"

Method for finding highly dispersive optical solitons of nonlinear differential equations by Kudryashov, Nikolay A.

“…A method for finding solitary wave solutions to nonlinear differential equations is presented. A generalization for the logistic function to obtain a solitary…”
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A generalized model for description of propagation pulses in optical fiber by Kudryashov, Nikolay A.

“…We consider the mathematical model with arbitrary power of nonlinearity which is described by the generalized Schrödinger equation. The Cauchy problem for this…”
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Numerical development of eco-friendly Cs2TiBr6 based perovskite solar cell with all-inorganic charge transport materials via SCAPS-1D by Ahmed, Saif, Jannat, Farihatun, Khan, Md. Abdul Kaium, Alim, Mohammad Abdul

“…The commercial implementation of lead-based perovskite solar cell faces a major impediment due to the toxicity and stability issue. In such circumstances,…”
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A new stochastic slime mould optimization algorithm for the estimation of solar photovoltaic cell parameters by Kumar, C., Raj, T. Dharma, Premkumar, M., Raj, T. Dhanesh

“…With the help of accurate solar photovoltaic (PV) cell modeling, the PV system's performance can be enhanced. However, PV cell modeling is erroneously caused…”
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New solitons solutions of the complex Ginzburg-Landau equation with Kerr law nonlinearity by Rezazadeh, Hadi

“…In this paper, we find new solitons solutions of the complex Ginzburg-Landau equation with Kerr law nonlinearity according to the new extended direct algebraic…”
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Mathematical model of propagation pulse in optical fiber with power nonlinearities by Kudryashov, Nikolay A.

“…An nonlinear fourth-order equation for describing the pulse propagation in an optical fiber is considered. Equation generalizes a number of well-known…”
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Highly dispersive optical solitons of the generalized nonlinear eighth-order Schrödinger equation by Kudryashov, Nikolay A.

“…The generalized nonlinear eighth-order Schrödinger equation with third, fifth, seventh and ninth power of nonlinearity is studied. This equation can be used…”
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Plant diseased leaf segmentation and recognition by fusion of superpixel, K-means and PHOG by Zhang, Shanwen, Wang, Haoxiang, Huang, Wenzhun, You, Zhuhong

“…An Internet of things (IOT) based plant diseased leaf segmentation and recognition method is proposed based on Fusion of Super-pixel clustering, K-mean…”
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Optical and radiation shielding features for a new series of borate glass samples by Sayyed, M.I., Mhareb, M.H.A., Alajerami, Y.S.M., Mahmoud, K.A., A. Imheidat, Mohammad, Alshahri, Fatimh, Alqahtani, Muna, Al-Abdullah, T.

“…A series of borate glass (80-y)B2O3-10ZnO-10CdO-yBaO, where 10 ≤ y ≤ 30, was synthesized by the melt quench method. The durability and optical features were…”
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Optical properties of quaternary a-Ge15-x Sbx Se50 Te35 thermally evaporated thin-films: refractive index dispersion and single oscillator parameters by Hassanien, Ahmed Saeed, Sharma, Ishu

“…The present research is allocated to study the essential optical properties and parameters, of thin-film samples of quaternary Ge15-xSbxSe50Te35 glassy…”
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Investigation of different wave structures to the generalized third-order nonlinear Scrödinger equation by Hosseini, K., Osman, M.S., Mirzazadeh, M., Rabiei, F.

“…The present paper explores the generalized third-order nonlinear Schrödinger (GTONLS) equation which is used to model ultra-short pulses in optical fibers. The…”
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Optical band gap and refractive index dispersion parameters of boron-doped ZnO thin films: A novel derived mathematical model from the experimental transmission spectra by Alsaad, A.M., Al-Bataineh, Qais M., Ahmad, A.A., Albataineh, Zaid, Telfah, Ahmad

“…We report on optical properties of undoped ZnO and Boron doped ZnO (B-ZnO) thin films prepared by sol-gel dip coating technique. Optical transmittance and…”
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Assisted green synthesis of copper nanoparticles using Syzygium aromaticum bud extract: Physical, optical and antimicrobial properties by Rajesh, K.M., Ajitha, B., Reddy, Y. Ashok Kumar, Suneetha, Y., Reddy, P. Sreedhara

“…In the present study copper nanoparticles (CuNPs) were prepared using Syzygium aromaticum (clove) bud extract through simple and eco-friendly green route. The…”
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Hemoglobin detection in blood samples using a graphene-based surface plasmon resonance biosensor by Karki, Bhishma, Vasudevan, B., Uniyal, Arun, Pal, Amrindra, Srivastava, Vivek

“…In the proposed work, the detection of hemoglobin has been carried out using an SPR biosensor. The detection of hemoglobin is necessary because excessive…”
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Optical soliton solutions to the generalized nonautonomous nonlinear Schrödinger equations in optical fibers via the sine-Gordon expansion method by Ali, Khaled K., Wazwaz, Abdul-Majid, Osman, M.S.

“…•New optical solitons to the generalized nonautonomous nonlinear Schrödinger equations were constructed.•These solutions were obtained using the sine-Gordon…”
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An encyclopedia of Kudryashov’s integrability approaches applicable to optoelectronic devices by Ozisik, Muslum, Secer, Aydin, Bayram, Mustafa, Aydin, Huseyin

“…In the last decades, many researchers have performed their best in order to find the solution of the nonlinear evolution equations, nonlinear partial…”
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New optical solitary wave solutions of Fokas-Lenells equation in presence of perturbation terms by a novel approach by Osman, M.S., Ghanbari, Behzad

“…•New optical solitary wave solutions of Fokas-Lenells equation (FLE) were constructed.•The solutions of the FLE were found using the generalized exponential…”
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Machine learning optical band gaps of doped-ZnO films by Zhang, Yun, Xu, Xiaojie

“…Tailoring the optical bandgap, Eg, of ZnO nanostructured thin films is of great interest to meet increasing demands for diverse practical applications, such as…”
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Optical solitons for Lakshmanan–Porsezian–Daniel model by modified simple equation method by Biswas, Anjan, Yildirim, Yakup, Yasar, Emrullah, Zhou, Qin, Moshokoa, Seithuti P., Belic, Milivoj

“…The soliton solutions are extracted from the Lakshmanan–Porsezian–Daniel model by the aid of modified simple equation method. There are three forms of fibers…”
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Optical envelope soliton solutions for coupled nonlinear Schrödinger equations applicable to high birefringence fibers by Wazwaz, Abdul-Majid, Albalawi, Wedad, El-Tantawy, S.A.

“…In this work, a two coupled nonlinear Schrödinger equation (CNLSE) which is applicable to high birefringence fibers is investigated. We operate a variety of…”
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