Detection of Gas Pipeline Leakage Using Distributed Optical Fiber Sensors: Multi-Physics Analysis of Leakage-Fiber Coupling Mechanism in Soil Environment. [PDF]
Sensors (Basel), 2023 Zhang S, Xie S, Li Y, Yuan M, Qian X.
europepmc +1 more source
Design of a Tapered Lens for Semiconductor Laser to Single-Mode Fiber Coupling
, 2004 The theoretical investigation of the coupling efficiency of a laser diode to a single mode fiber via a hemispherical lens on the tip of the tapered fiber in the presence of possible transverse offset and angular mismatch is reported.Without the ...
Ma Yan, Xie Fuzeng
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Efficient low-threshold lasers based on an erbium-doped holey fiber [PDF]
, 2005 We report experimental results on the continuous-wave lasers based on a small core erbium-doped holey fiber. In a simple Fabry-Perot-type cavity with high output coupling, we demonstrate low-threshold (0.55 mW) high slope-efficiency (57.3%) operation ...
Furusawa, K. +9 more
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Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications
Advanced Functional Materials, EarlyView.Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi +3 more
wiley +1 more source
Utilizing a GeO2 optical fiber for a 2.79 μm Er:LuYSGG CW laser transmission
Results in OpticsWe demonstrate the transmission of 2.79 μm continuous-wave (CW) Er:LuYSGG laser energy with a high coupling efficiency by a GeO2 fiber for the first time.
Kunpeng Dong +8 more
doaj +1 more source
Modulation function study of coupling based intensity modulated fiber-optic sensors
, 2006 The modulation function for fiber-optic sensors based on coupling between fiber ends is studied for different fiber types and fiber configurations, including multiple fiber passes. Sensitivity aspects are evaluated experimentally and theoretically. It is
Jason, Johan, +3 more
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Advanced Functional Materials, EarlyView.Inspired by natural silicified wood, a biomimetic mineralized chitin‐derived aerogel is constructed. It can withstand 81 000 times its own weight, and its backside temperature is 130.4°C after exposure to ∼1300°C butane flame for 600 s, exhibiting high‐strength, fire‐resistance, and super thermal‐insulation properties.
Kai Xu +11 more
wiley +1 more source
Light‐Actuated Fiber‐Climbing Inchworm Robot Toward Endoluminal Navigation
Advanced Functional Materials, EarlyView.A kirigami‐inspired soft inchworm robot harnesses optical energy from a customized side‐emitting optical fiber, guaranteeing its propulsion along the fiber body. The wavelength‐selective responsiveness of dye‐functionalized liquid crystal elastomers and the application of temporal illumination patterns enable sequential control of robot components. The
Antonio Lobosco +6 more
wiley +1 more source
Chemical Coupling in Wood Fiber and Polymer Composites: A Review of Coupling Agents and Treatments
, 2007 Coupling agents in wood fiber and polymer composites (WFPC) play a very important role in improving the compatibility and adhesion between polar wood fibers and non-polar polymeric matrices.
Wu, Qinglin +2 more
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FIBER SENSING DEVICES BASED ON CORE-CLADDING MODE COUPLING FOR ENHANCED OVERLAP OF EVANESCENT FIELD [PDF]
, 2012 "In this thesis various techniques to enhance the interaction of the evanescent waves in an optical fiber with the surrounding media are investigated. In most cases the coupling and overlapping between core cladding modes were exploited.
GUILLERMO ALEJANDRO CARDENAS SEVILLA
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