Journal of Natural Fibers, 2023 Ramie (Boehmeria nivea L.) bast fiber is one of the most ancient natural fibers, which is used for textile only after degumming. Hemicellulose, pectin, and hydrotrope are the main colloidal matters in ramie fiber, which are removed when degumming ...
Kunmei Chen +8 more
doaj +1 more source
Low noise all-fiber amplification of a coherent supercontinuum at 2 \mu m and its limits imposed by polarization noise [PDF]
, 2019 We report the amplification of an all-normal dispersion supercontinuum pulse in a Thulium / Holmium co-doped all-fiber chirped pulse amplification system.
Feurer, Thomas +6 more
core +3 more sources
Holomorphic fiber bundles with hyperbolic fiber [PDF]
Proceedings of the American Mathematical Society, 1974 The purpose of the present note is to show that holomorphic fiber bundles with hyperbolic fiber are almost trivial: They are trivial if the base is simply connected, and have a simple structure otherwise.
openaire +1 more source
Temperature Insensitive Vector Bending Sensor Based on Asymmetrical Cascading SMF-PCF-SMF Structure
IEEE Photonics Journal, 2017 A temperature insensitive vector curvature sensor of photonic crystal fiber (PCF) is presented based on core-offset splicing and waist-enlarged fiber taper. Obvious red and blue shifts in transmission spectrum appear at two symmetrical bending directions
Guangwei Fu +5 more
doaj +1 more source
Influence of matrix toughness and interfacial strength on the toughness of epoxy composites with ductile steel fabric reinforcement [PDF]
, 2015 In the last decades, several studies have been performed on polymers reinforced with steel cords or wires. However, the diameter of these steel reinforcements was still quite large (200 micron and more).
Degrieck, Joris +3 more
core +2 more sources
Sinematografi sebagai Upaya Peningkatan Promosi Pariwisata di Kampung Nde, Jawa Barat [PDF]
, 2018 Pengabdian masyarakat ini dilaksanakan berdasarkan latar belakang permasalahan bahwakurangnya akses informasi yang menyangkut potensi pariwisata yang bersifat sinematik dianggapsebagai salah satu faktor yang menjadikan Kampung Nde tidak menjadi destinasi
Maryam, S. (Siti) +2 more
core +1 more source
High temperature fiber optic microphone having a pressure-sensing reflective membrane under tensile stress [PDF]
, 1992 A fiber optic microphone is provided for measuring fluctuating pressures. An optical fiber probe having at least one transmitting fiber for transmitting light to a pressure-sensing membrane and at least one receiving fiber for receiving light reflected ...
Cuomo, Frank W. +3 more
core +1 more source
Yielding and hardening of flexible fiber packings during triaxial compression
, 2019 This paper examines the mechanical response of flexible fiber packings subject to triaxial compression. Short fibers yield in a manner similar to typical granular materials in which the deviatoric stress remains nearly constant with increasing strain ...
Curtis, Jennifer +6 more
core +1 more source
Fiber Raman Amplifiers and Fiber Raman Lasers [PDF]
Micromachines, 2020 Stimulated Raman scattering (SRS) is a nonlinear optical effect, observed for the first time in 1962, which lies at the heart of fiber Raman amplifiers and fiber Raman lasers [...]
openaire +5 more sources
Lateral Stress Sensor Based on an In-Fiber Mach–Zehnder Interferometer and Fourier Analysis
IEEE Photonics Journal, 2016 A novel lateral stress sensor based on a compact in-fiber Mach-Zehnder interferometer (MZI) and Fourier analysis is proposed and demonstrated. The in-fiber MZI is formed by cascading two offset splicing joints.
Xiujuan Yu +4 more
doaj +1 more source