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Organosilane-doped PVC lattice thin film for optoelectronic applications
Springer Science and Business Media LLC - - Trang 1-15 - 2023
Rasheed N. Abed, Mohammed H. Al-Mashhadani, Emad Yousif, Hassan Hashim, Rahimi M. Yusop, Muna Bufaroosha
The novel work for this study is to make new films for the pure and doped PVC with organosilane; thus, it used organosilane moieties (25 mg) mixed with poly(vinyl chloride) (5 g). Thus drop-casting procedure was utilized to make these thin films. The pure PVC and PVC-organosilane (Si-L-NO2/PVC called SI and Si-L-Br called SII) optical properties were studied under the wavelength range from (250 to...... hiện toàn bộ
Multi-objective particle swarm optimization on ultra-thin silicon solar cells
Springer Science and Business Media LLC - Tập 49 - Trang 446-454 - 2020
Ipek Anil Atalay, Hasan Alper Gunes, Ahmet Mesut Alpkilic, Hamza Kurt
Finding optimized parameters for any photonic device is a challenging problem, because as the search space enlarges the computation time and design complexity increase. For higher performance solar cells, various studies have been carried out to procure optimized parameters, to attain better performance and low cost as well. In this study, we used a multi-objective particle swarm optimization appr...... hiện toàn bộ
The Optical Society of India
Springer Science and Business Media LLC - Tập 18 - Trang 78-78 - 1989
Elliptical $${\varvec{q}}$$ -Gaussian laser beams with intensity ripples in axially inhomogeneous plasmas: self-focusing
Springer Science and Business Media LLC - - Trang 1-12 - 2024
Naveen Gupta
Theoretical investigation on self-focusing of an elliptical $$q$$ -Gaussian laser beam carrying an intensity ripple over its cross section in plasma with axial density ramp has been presented. The optical nonlinearity of plasma has been modeled by the relativistic mass nonlinearity of plasma electrons under th...... hiện toàn bộ
All optical switching and associated technologies: a review
Springer Science and Business Media LLC - Tập 47 - Trang 307-317 - 2018
V. Sasikala, K. Chitra
Optical computation is the most desirable technology that enhances the speed, data transmission rate and processing power by replacing the electronics with the optical switches. Optical switching is efficiently performed in high speed signal processing by all optical gates. This paper reviews the progressive development of the optical switching technology, highlights the different technologies of ...... hiện toàn bộ
Inhomogeneity of Thin Films of Cadmium Sulphide
Springer Science and Business Media LLC - Tập 10 - Trang 35-36 - 1981
A. A. El-Shazly, M. M. El-Nahass, M. A. Kenawy, T. G. Hussien
Spectral dependences of the transmittance carried out at normal incidence at room temperature, for CdS thin films, at wavelengths longer than the absorption edge were used to indicate the inhomogeneity of such films. The refractive indices n1′ and n1″ for the CdS layers adjacent to air and to glass substrate were also determined respectively. These values have not been determined before.
Image Evaluation of a DCM Based XAFS Beamline at Indus-2 SRS Facility
Springer Science and Business Media LLC - - 2006
Nigamananda Das, Debdutta Lahiri, D. Bhaltacharyya, A.K. Poswal
Performance investigation of hybrid optical amplifiers for high-speed optical networks
Springer Science and Business Media LLC - Tập 49 - Trang 298-304 - 2020
Amit Wason, Deepak Malik
The development of lightwave systems required large capacity communication networks in today’s high-tech era. To fulfill these challenges required proper amplification of the signals. Hybrid optical amplifier made a remarkable change in present optical networks in order to amplify the signals for better performance of a system. In this paper, we have proposed different hybrid optical amplifier con...... hiện toàn bộ
Efficient Mach–Zehnder modulators with high-pumped laser-based multimode doped fibers in high-modulated optical coded systems
Springer Science and Business Media LLC -
R. Thandaiah Prabu, S. Shyam Sundar, Jayakumar Thangaraj, V. Murugesan, Vivek Chidambaram, Prasad Balasubramanian, Ahmed Nabih Zaki Rashed, Shaik Hasane Ahammad
A rapid qualitative analytical method based on the ultraviolet spectrum of the crude oil
Springer Science and Business Media LLC - Tập 52 - Trang 1286-1295 - 2022
Hanbing Qi, Junzhang Shan, Qiushi Wang, Dong Li, Xiaoxue Zhang, Jiaxing Sun
The qualitative detection of crude oil is the key link in dealing with oil leakage accidents. However, as a result, the absence of quick and effective methods to detect the oil spills, it is still difficult to track and hold accountable of perpetrator. The present study proposed a rapid analytical method for oil spills detection based on its optical properties, which has been similarly used in rap...... hiện toàn bộ
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