Results 11 to 20 of about 372,743 (343)
New Design of Optical Filters Based on Single Mode-Multimode-Single Mode Fiber Structure for Optical Fiber Communication Systems [PDF]
Engineering and Technology Journal, 2011 In this paper, a design of optical filters based on single mode-multimode-single mode fiber structure (SMS) is demonstrated. The multimode interference effect can be utilized to design wavelength-selective devices with high extinction ratio. The proposed
Jassim Kadim Hmood
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Optical fiber flowmeter based on a single mode-multimode-single mode structure
Frontiers in Sensors, 2022 Single mode-Multimode-Single mode (SMS) sensors have been attracted a relevant attention because of their simple manufacturing, their capability of sensing different quantities, and their enhanced sensitivity compared to the most common fiber optic ...
Massimo Olivero +4 more
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Calculation of effective mode field area of photonic crystal fiber with digital image processing algorithm [PDF]
Компьютерная оптика, 2018 Photonic crystal fiber as a new type of optical fiber has been extensively applied because of its unique properties. The effective mode area of optical fiber is an important parameter, which has a great influence on the performance of optical fiber.
Yili Tan, Honglian Wang, Yourong Wang
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Photonics, 2022 A simple, low-cost, single-longitudinal mode, C-band narrow-linewidth optical fiber laser is presented based on the methodology of the Rayleigh backscattering (RBS).
Zi Wang +7 more
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Single-mode optical fiber for high-power, low-loss UV transmission. [PDF]
Optics Express, 2014 We report large-mode-area solid-core photonic crystal fibers made from fused silica that resist ultraviolet (UV) solarization even at relatively high optical powers.
Y. Colombe +4 more
semanticscholar +1 more source
Design of Single Mode Fiber for Optical Communications
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2020 In this work, a step-index fiber with core index and cladding index has been designed. Single-mode operation can be obtained by using a fiber with core diameters 4–13 µm operating at a wavelength of 1.31 µm and by 4–15 µm at 1.55 µm.
Aqeel R. Salih
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IEEE Photonics Journal, 2023 A novel trench-assisted optical fiber with ultra-low microbending loss is proposed, which contains two trenches beside the core. The deformation distribution of the fiber axis caused by the wire mesh is in agreement with a Gaussian curve through the ...
Ruipu Li +5 more
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Efficient fiber-optical interface for nanophotonic devices [PDF]
, 2014 We demonstrate a method for efficient coupling of guided light from a single mode optical fiber to nanophotonic devices. Our approach makes use of single-sided conical tapered optical fibers that are evanescently coupled over the last ~10 um to a ...
de Leon, N. P. +6 more
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Multi-channel fiber-optic temperature sensor system using an optical time-domain reflectometer
Results in Physics, 2018 In this study, we developed a multi-channel fiber-optic temperature sensor system (FTSS) using an optical time-domain reflectometer (OTDR). The developed FTSS consists of fiber-optic temperature-sensing probes, a fiber-optic coupler, a transmitting ...
H.J. Kim +6 more
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Monitoring techniques for the manufacture of tapered optical fibers [PDF]
, 2015 The use of a range of optical techniques to monitor the process of fabricating optical fiber tapers is investigated. Thermal imaging was used to optimize the alignment of the optical system; the transmission spectrum of the fiber was monitored to confirm
Goncalves Correia, Ricardo +4 more
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