Results 11 to 20 of about 17,479 (71)
Results in Optics, 2023 By solving the Liouville equation, third-order nonlinear terms of the optical absorptive two quantum-level system are obtained through iterative density matrix calculations. In the improved model, the full frequency range is taken into account instead of
Sami Ortakaya
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Results in Optics, 2023 Reflecting components based on photonic crystals that are optimized to reflect the Sun irradiation are very useful for energy applications. The employment of photonic structures as back reflectors in solar cells is widely studied. Moreover, photo-thermal
Francesco Scotognella
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Improve physical properties of zirconium doped strontium sulphide for optoelectronic purpose
Results in Optics, 2023 The electrochemical deposition was used to synthesize zirconium-doped strontium sulphide materials at varying dopant concentrations of 0.01 to 0.03 mol. The surface micrograph of the zirconium doped films is well structured on the surface of the FTO used
Shaka O. Samuel +3 more
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Design of bio-alcohol sensor based on waveguide-coupled photonic crystal cavity
Results in Optics, 2023 Detection of bio-alcohol is crucial in diverse industries, including forensics, medicine, and food production. This paper presents a novel biosensor for bio-alcohol detection in water, integrating three micro-cavities with two waveguides within a ...
Mohammad Houssein Jokar +3 more
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Surface plasmon resonance based sensor using one-dimensional photonic crystal
Results in Optics, 2023 A surface plasmon resonance (SPR) based sensor is presented for the optical sensing that employs one-dimensional photonic crystal (1DPC). An interface of a metal and 1DPC is utilized to excite the surface plasmon-polariton (SPP) waves using prism ...
Muhammad Kamran, Chuxian Qin
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Compact two-port antenna with high isolation based on the defected ground for THz communication
Results in Optics, 2023 The two-port antenna is designed for THz communication where isolation is achieved with the defective ground. The radiator of the two-port antenna is inspired by the half-cutting technology which reduces the size and makes it a compact antenna.
Anubhav Kumar +3 more
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Results in Optics, 2023 In a fiber-based surface plasmon resonance (SPR) sensor, with multiple layers, including fluoride glass core, cladding, metal (Ag), graphene and alcohols as the analyte, we focused on comparing the effects of 12 different types of fluoride glass cores ...
Fatemeh Abrishamian +4 more
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Results in Optics, 2023 A newly truncated micro-cone array film as light extraction layer for organic light emitting diodes (OLEDs) has been developed, which was fabricated by process combined with photolithography, polydimethylsiloxane (PDMS) molding, self-assembled anti ...
Wei-Chu Sun +4 more
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Journal of Spectroscopy, 2023 The wide-ranging potential of polyaniline (PANI) composites in energy storage, electrochemical, sensing, and electromagnetic shielding applications emphasizes researchers to improve its properties.
Taymour A. Hamdalla +2 more
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Journal of Spectroscopy, 2023 It is important to assess the nutritional concentrations of forage before it can be used for tremendous improvements in the dairy industry. This improvement requires a rapid, accurate, and portable method for detecting nutrient values, instead of ...
Shu Zhang +8 more
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