Results 81 to 90 of about 66,281 (292)
Guided-wave Brillouin scattering in air
, 2016 Here we identify a new form of optomechanical coupling in gas-filled hollow-core fibers. Stimulated forward Brillouin scattering is observed in air in the core of a photonic bandgap fiber.
Behunin, Ryan O. +2 more
core +1 more source
Virtual Draw of Tubular Hollow-Core Fibers [PDF]
Frontiers in Optics / Laser Science, 2018 A numerical model that accurately predicts the fabricated geometry of tubular hollow-core fibers is presented and experimentally validated. Such a model can be invaluable in driving design decisions for yield upscaling and loss reduction.
Jasion, Gregory T. +8 more
openaire +2 more sources
Dispensing Volumetric Additive Manufacturing
Advanced Functional Materials, EarlyView.Dispensing volumetric additive manufacturing (DVAM) prints 3D structures inside a photocurable resin droplet suspended from the tip of a glass pipette, enabling sequential printing without resin vats or manual part removal. Real‐time droplet profiling and ray‐tracing‐based correction compensate for optical distortion at the curved resin‐air interface ...
Hongryung Jeon +5 more
wiley +1 more source
Wide-bandwidth mode converter based on a dual-hollow-core anti-resonant fiber
Results in PhysicsThis paper proposes a broadband mode converter utilizing a dual-hollow-core anti-resonant fiber (DHC-ARF) for the first time, in which the mode index matching between LP01 and LP11 modes is achieved by adjusting the core diameter size of the hollow-core ...
Chenyang Hou +6 more
doaj +1 more source
Transporting long-lived quantum spin coherence in a photonic crystal fiber
, 2019 Confining particles in hollow-core photonic crystal fibers has opened up new prospects to scale up the distance and time over which particles can be made to interact with light.
Chen, Zilong +3 more
core +1 more source
Low-loss Multimoded Antiresonant Hollow Core Fiber
14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020), 2020 We report the first design for low-loss, multimoded antiresonant hollow-core fiber for applications requiring multiple modes. The designed fiber guides 6 - 9 spatially distinct core modes having confinement loss <0.001 - 0.01dB/m respectively.
Goel, Charu, Yoo, Seongwoo
openaire +2 more sources
Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries
Advanced Functional Materials, EarlyView.Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai +6 more
wiley +1 more source
OpticsAnti-resonant hollow-core fibers have exhibited excellent performance in applications such as high-power pulse transmission, network communication, space exploration, and precise sensing.
Lei Huang, Yinze Wang
doaj +1 more source
Ultrastretchable Elastic Shape Memory Fibers with Electrical Conductivity
Advanced Science, 2019 Herein, elastomeric fibers that have shape memory properties due to the presence of a gallium core that can undergo phase transition from solid to liquid in response to mild heating are described.
Sungjune Park +5 more
doaj +1 more source
Trapping of Ultracold Atoms in a Hollow-core Photonic Crystal Fiber
, 2008 Ultracold sodium atoms have been trapped inside a hollow-core optical fiber. The atoms are transferred from a free space optical dipole trap into a trap formed by a red-detuned gaussian light mode confined to the core of the fiber.
Christensen, Caleb A. +6 more
core +2 more sources