Optimization of Coupling Efficiency in Butterfly Optical Communication Laser Based on Chaotic Adaptive Seeker Optimization Algorithm [PDF]
Micromachines, 2023 A chaotic adaptive seeker optimization algorithm (CASOA) is proposed in this study to improve the coupling efficiency and accuracy of a butterfly optical communication laser. It primarily relies on chaotic disturbance to improve seeker search performance.
Shunshun Zhong +4 more
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Optical Coupling Efficiency of a Coupler with Double-Combined Collimating Lenses and Thermally Expanded Core Fibers [PDF]
Micromachines, 2022 Improving the coupling efficiency of two optical signals is a hot issue, where the efficiency of optical coupling has a significant effect on the signal transmission over the fiber link.
Qi He +6 more
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Comparison of auditory brainstem response and electrocochleography to assess the coupling efficiency of active middle ear implants [PDF]
Frontiers in Neurology, 2023 AimThis study aimed to compare the effectiveness of auditory brainstem response (ABR) and extracochlear electrocochleography (ECochG) in objectively evaluating the coupling efficiency of floating mass transducer (FMT) placement during active middle ear ...
Tom Gawliczek +5 more
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Research on Optical Fiber Ring Resonator Q Value and Coupling Efficiency Optimization [PDF]
Micromachines, 2023 The coupling efficiency of the fiber ring resonator has an important influence on the scale factor of the resonant fiber gyroscope. In order to improve the scale factor of the gyroscope, the coupling efficiency of the fiber ring resonator and its ...
Shengkun Li, Xiaowen Tian, Sining Tian
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Coupling efficiency and spatial dynamic evolution of urban water–energy–food in China–A case of evidence from 94 cities [PDF]
HeliyonQuantifying and interpreting the water–energy–food (WEF) nexus is critical to achieve the sustainable development of urban resources. The mismatch between urban water, energy and food allocations is a prominent problem that is particularly acute in the ...
Yun Zhang +4 more
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Characteristics of Coupling Degradation Tolerances for Single-Mode Optical Fiber [PDF]
Engineering and Technology Journal, 2009 The coupling tolerances is considered as an important parameters for the opticaldesigner and it can not be ignored. Since the coupling efficiency is affected by thedisplacement of the optical components during the thermal expansion and theassembling ...
Ali H. Al-Hamdani +2 more
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Photonics, 2023 One of the most important problems in the plasmonics of the terahertz (THz) range, which is actively developing now, is the efficient generation of surface plasmon polaritons (SPPs).
Vasily Valerievich Gerasimov +3 more
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Applied Sciences, 2022 Non-Kolmogorov turbulence has been widely observed in free-space optical communication links and should be used to evaluate the system performance. We calculated the wavefront residual variance in the condition of the non-Kolmogorov turbulence model and ...
Lie Ma, Shijie Gao, Bo Chen, Yongkai Liu
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Land, 2022 The population aggregation and economic development caused by urbanization significantly influence the efficiency of urban resource consumption. However, the coupling interactions between crucial resource consumptions such as food, energy and water (FEW)
Chaofan Xian +4 more
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High Efficiency Coupling Technology of Silicon Photonic Modulator and Single-Mode Optical Fiber
Guangtongxin yanjiu, 2021 Due to the small mode field of silicon photonic chips, the large coupling loss is a road-blocker for their applications. In this work, the coupling efficiency between a silicon photonic modulator chip and a single-mode optical fiber is investigated.
Zhong-xiang TAN +5 more
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