Results 91 to 100 of about 16,748 (295)
eXPRESS Polymer Letters, 2013 Poly(L-lactic acid) (PLLA) ultrafine multi-porous hollow fibers are fabricated by electrospinning with methylene dichloride as solvent. The Kirkendall effect has been widely applied for the fabrication of hollow structure in metals and inorganic ...
Q. Z. Yu, Y. M. Qin
doaj +1 more source
Low loss, side bandwidth, low bend sensitivity HC-PBGF for mid-IR applications
Hollow core-photonic bandgap fiber, operating in the spectral region between 3 and 4 µm, is reported. Order of magnitude loss reduction is demonstrated (0.13dB/m) compared to previously reported fibers, combined with very low bend ...
Petrovich, M.N. +8 more
core +1 more source
, 2018 A miniature sensor for detection of aggregation-induced-emission (AIE) molecules is proposed in this work. The sensing head is fabricated by use of hollow-core photonic crystal fiber with a core diameter of about 4.8 μm.
H. F. Chen +13 more
core +1 more source
On‐Chip Saturated Absorption of CO2 in a Silicon‐on‐Sapphire Waveguide
Advanced Optical Materials, EarlyView.We demonstrate the first saturated absorption of a molecular gas on a planar photonic chip. By coupling carbon dioxide with the tightly confined light of a silicon‐on‐sapphire waveguide, we achieve optical saturation using only milliwatt powers. This breakthrough provides a practical, low‐power foundation for creating ultra‐compact mid‐infrared ...
Shahar Edelstein +2 more
wiley +1 more source
Guangtongxin yanjiu, 2023 The scientific research of Hollow Core Anti Resonant Optical Fiber (HCARF) has made a great breakthrough progress, which is expected to break through some inherent limitations of traditional optical fibers. The HCARF guides the light beam in the air core,
LI Ping, CHEN Wei
doaj
Hollow-core fiber loading of nanoparticles into ultra-high vacuum
, 2023 Many experiments in the field of optical levitation with nanoparticles today are limited by the available technologies for particle loading. Here we introduce a new particle loading method that solves the main challenges, namely deterministic positioning
Mario Ciampini (17467614) +6 more
core +1 more source
Advanced Robotics Research, EarlyView.An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma +10 more
wiley +1 more source
Low-loss multimoded antiresonant hollow core fiber
, 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 \lt 0.001 -0.01dB/m respectively.Submitted/
Yoo, Seongwoo, Goel, Charu
core +1 more source
Hollow Core Double-Clad Fiber Coupler for Nonlinear Micro-Endoscopy
, 2023 International audienceWe report the design, fabrication and characterization of the first hollow core double-clad fiber coupler for nonlinear micro-endoscopy.
Pastre, A. +15 more
core +1 more source
Hard‐Magnetic Soft Millirobots in Underactuated Systems
Advanced Robotics Research, EarlyView.This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang +4 more
wiley +1 more source