Results 31 to 40 of about 134,178 (307)
Depolarized guided acoustic wave Brillouin scattering in hollow-core photonic crystal fibers
, 2015 By performing quantum-noise-limited optical heterodyne detection, we observe polarization noise in light after propagation through a hollow-core photonic crystal fiber (PCF).
Elser, Dominique +5 more
core +1 more source
Feasibility of the optical fiber clock [PDF]
, 2017 We explore the feasibility of a compact high-precision Hg atomic clock based on a hollow core optical fiber. We evaluate the sensitivity of the $^1S_0$-$^3P_0$ clock transition in Hg and other divalent atoms to the fiber inner core surface at non-zero ...
Babb, James F. +2 more
core +3 more sources
BioResources, 2013 An environmentally compatible and size-controlled method has been employed for synthesis of superparamagnetic magnetite nanoparticles with prehydrolysate from corn stover.
Chunming Zheng +4 more
doaj +1 more source
e-Polymers, 2013 This paper describes a rational design and testing of molecularly imprinted polymers (MIPs) as chiral stationary phases of thin-layer chromatography (TLC) for enantiomeric purity of naproxen.
Huangfu Fengyun +3 more
doaj +1 more source
Sinusoidal shaped hollow fibers for enhanced mass transfer
, 2017 Inducing secondary flows and vortices is known to enhance mass transport. They can be imposed by structured flow channels for instance. In particular, these vortices reduce fouling and concentration polarization.
Breisig, Hans +3 more
core +1 more source
Influence of Pyrolysis Parameters on the Performance of CMSM [PDF]
, 2009 Carbon hollow fiber membranes have been prepared by pyrolysis of a P84/S-PEEK blend. Proximate analysis of the precursor was performed using thermogravimetry (TGA), and a carbon yield of approximately 40% can be obtained.
Campo, Marta C. +5 more
core +7 more sources
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
A one-dimensional ultracold medium of extreme optical depth
, 2013 We report on the preparation of a one-dimensional ultracold medium in a hollow-core photonic crystal fiber, reaching an effective optical depth of 1000(150).
Blatt, Frank +2 more
core +1 more source
Guangtongxin yanjiu, 2023 Due to it is irreplaceable physical characteristics, Hollow core optical fiber has become a precious basic research topic for scientific research institutions.
ZHANG Bo +3 more
doaj
Membranes, 2023 In a single-step spinning process, we create a thin-walled, robust hollow fiber support made of Torlon® polyamide-imide featuring an intermediate polyethyleneimine (PEI) lumen layer to facilitate the integration and covalent attachment of a dense ...
Maria A. Restrepo +8 more
doaj +1 more source