Results 11 to 20 of about 66,281 (292)
Opto-Electronic Advances, 2023 We report broadband all-fiber optical phase modulation based on the photo-thermal effect in a gas-filled hollow-core fiber. The phase modulation dynamics are studied by multi-physics simulation.
Shoulin Jiang +6 more
doaj +3 more sources
Negative Curvature Hollow-Core Optical Fiber [PDF]
IEEE Journal of Selected Topics in Quantum Electronics, 2016 The background, optical properties, and applications of low-loss negative curvature hollow-core fiber are reviewed. Data on spectral attenuation are collated and extended.
Yu, Fei, Knight, Jonathan
openaire +3 more sources
Nested antiresonant nodeless hollow core fiber
Optics Express, 2014 We propose a novel hollow core fiber design based on nested and non-touching antiresonant tube elements arranged around a central core. We demonstrate through numerical simulations that such a design can achieve considerably lower loss than other state-of-the-art hollow fibers.
Francesco Poletti
openaire +5 more sources
Ultra-Low-Loss Hollow-Core Bragg Antiresonant Fiber With Super Bandwidth Transmission Window
IEEE Photonics Journal, 2022 A novel hollow-core antiresonant fiber with a Bragg structure is proposed. It is numerically simulated using a commercial finite element method, and optical properties of the fiber, such as mode field, confinement loss, and bend loss, are numerically ...
Changming Xia +9 more
doaj +1 more source
Microwave Discharge in Hollow Optical Fibers as a Pump for Gas Fiber Lasers
Photonics, 2022 To excite plasma in the core of a hollow fiber, a scheme similar to a slot antenna in the wall of a metal microwave waveguide was proposed and implemented.
Alexey Gladyshev +6 more
doaj +1 more source
All-fiber hollow-core fiber gas cell
Optical Fiber Technology, 2023 We present a hollow-core fiber (HCF) gas cell with light launched and collected via standard solid-glass core single-mode fibers (SMFs). Gas delivery is realized via a 100μm gap between the SMF and HCF with light low-loss coupling optimized for such a gap.
Dmytro Suslov +7 more
openaire +3 more sources
Hollow-Core Optical Fibers [PDF]
Fibers, 2019 The possibility of guiding light in air has fascinated optical scientists and engineers since the dawn of optical fiber technology [...]
+8 more sources
IEEE Access, 2020 Photonic bandgap fiber-optic gyroscope has excellent environment adaptability and shows great prospect. The coupling between hollow-core photonic bandgap fiber coil and integrated-optic circuit is a crucial technology in photonic bandgap fiber-optic ...
Ningfang Song +5 more
doaj +1 more source
Radioengineering, 2020 Today hollow-core optical fibers (HCF) are on the verge of surpassing the attenuation benchmark of silica single-mode optical fibers used in optical communication. Compared to solid-core optical fibers, HCFs exhibit ultra-low nonlinearity, high damage threshold, low latency and temperature insensitivity, making them ideal candidates for high-speed data
Komanec, Matej +3 more
openaire +3 more sources
Birefringent Anti-Resonant Hollow-Core Fiber [PDF]
Journal of Lightwave Technology, 2020 Hollow-core fibers have demonstrated record performance in applications such as high-power pulse delivery, quantum computing, and sensing. However, their routine use is yet to become reality. A major obstacle is the ability to maintain the polarization state of light over a broad range of wavelengths, while also ensuring low attenuation and single-mode
Stephanos Yerolatsitis +5 more
openaire +3 more sources