Results 191 to 200 of about 59,676 (341)

Coupling characteristics of dual-core photonic crystal fiber couplers

, 2003
Kunimasa Saitoh, Yuichiro Sato, Masanori Koshiba   +2 more
openalex   +1 more source

First Tellurite Composite Fiber with NIR‐Driven Green Persistent Luminescence

Advanced Optical Materials, EarlyView.
The first composite fiber based on SrAl2O4:Eu2+, Dy3+ PeL phosphors embedded in Yb3+/Tm3+ co‐doped tellurite glass is developed. The fiber exhibits green afterglow driven by 980 nm laser injection, suggesting that the PeL phosphors survive the fabrication process and the blue upconversion from the Yb3+/Tm3+ co‐doped glass matrix is strong enough to ...
Evellyn Santos Magalhães, Khaldoon Nasser, Arjun Vakkada Ramachandran, Mikko Närhi, Minnea Tuomisto, Catherine Boussard‐Péde, Johann Troles, Philippe F. Smet, Mika Lastusaari, Laeticia Petit   +9 more
wiley   +1 more source

Illegal drugs sensor: Performance evaluation and identification based on terahertz photonic crystal fiber. [PDF]

PLoS One
Khandakar K, Upoma JT, Hasan T, Ferdous AHMI, Kundu D, Faruk MO, Ali MF, Shaun MSI.   +7 more
europepmc   +1 more source

Ultra-high sensitive refractive index sensor based on D-shaped photonic crystal fiber with graphene-coated Ag-grating. [PDF]

Heliyon, 2023
Xue F, Yao Y, Xu P, Luo J, Li L, Zhang L, Liu E.   +6 more
europepmc   +1 more source

The Fabrication of a Photonic Crystal Fiber and Measurement of its Properties

, 2003
Jinchae Kim, Ho-Kyung Kim, Un‐Chul Paek, Byeong Ha Lee, Joo Beom Eom   +4 more
openalex   +1 more source

Phase Topology Stability of an Optical Vortex via an Electrically Controlled Twist‐Planar Oriented Liquid Crystal Fresnel Lens

Advanced Optical Materials, EarlyView.
A simple and efficient method for determining the stability of optical vortices via Fourier transform using a conventional spherical lens is presented. The theoretical and experimental results demonstrate a practical approach to directly and unambiguously measure the magnitude and sign of the topological charge of a beam without altering an ...
Elena Melnikova, Katsiaryna Pantsialeyeva, Dmitry Gorbach, Alexei Tolstik, Sergei Slussarenko Jr., Alina Karabchevsky   +5 more
wiley   +1 more source

Design of a Photonic Crystal Fiber Optic Magnetic Field Sensor Based on Surface Plasmon Resonance. [PDF]

Sensors (Basel)
Yi Y, Yang H, Sun T, Yi Z, Zhou Z, Liu C, Yi Y.   +6 more
europepmc   +1 more source

High Birefringence D-Shaped Germanium-Doped Photonic Crystal Fiber Sensor. [PDF]

Micromachines (Basel), 2022
Zhao Q, Liu J, Yang H, Liu H, Zeng G, Huang B.   +5 more
europepmc   +1 more source

Chromatic dispersion control in photonic crystal fibers: application to ultra-flattened dispersion

, 2003
Kunimasa Saitoh, M. Koshiba, Takemi Hasegawa, E. Sasaoka   +3 more
openalex   +1 more source

Photonic crystal fibers; fundamental properties and applications within sensors [PDF]

, 2004
J.B. Jense, Jesper Riishede, Jes Broeng, Jesper Lægsgaard, T.T. Larsen, T. Sørensen, Kristian Hougaard, Erik Knudsen, S.B. Libori, Anders Bjarklev   +9 more
openalex   +1 more source