Strain-Insensitive Temperature Sensor Based on Few-Mode Fiber and Photonic Crystal Fiber
IEEE Photonics Journal, 2022 Based on few-mode fiber (FMF) and photonic crystal fiber (PCF), a new temperature sensor with a FMF-PCF-FMF hybrid construction has been developed. Furthermore, the sensor has a longitudinally symmetrical structure that makes it have a flexible sensor ...
Xuekai Gao +7 more
doaj +1 more source
Survivability in hierarchical telecommunications networks [PDF]
Networks, 2011 AbstractThe survivable hierarchical telecommunications network design problem consists of locating concentrators, assigning user nodes to concentrators, and linking concentrators in a reliable backbone network. In this article, we study this problem when the backbone is 2‐edge connected and when user nodes are linked to concentrators by a point‐to ...
Fouilhoux, Pierre +4 more
openaire +6 more sources
Quantum teleportation over the Swisscom telecommunication network [PDF]
, 2006 We present a quantum teleportation experiment in the quantum relay configuration using the installed telecommunication network of Swisscom. In this experiment, the Bell state measurement occurs well after the entanglement has been distributed, at a point
Alexios Beveratos +27 more
core +4 more sources
Numerical Simulation of the CS2-Filled Active Fiber With Flattened All-Normal Dispersion
IEEE Photonics Journal, 2021 A CS2-filled Er-doped fiber, which can provide high nonlinearity and gain, low and flat all-normal dispersion profile, low loss and single-mode operation in the wavelength range of 1500–2500 nm, is proposed and analyzed by numerical simulation ...
ChunCan Wang +5 more
doaj +1 more source
A New Kind of Circular Polarization Leaky-Wave Antenna Based on Substrate Integrated Waveguide
International Journal of Antennas and Propagation, 2015 A new kind of circular polarization leaky-wave antenna with N-shaped slots cut in the upper side of substrate integrated waveguide (SIW) is investigated and presented.
Chong Zhang +4 more
doaj +1 more source
IEEE Photonics Journal, 2020 An image compression-encryption scheme utilizing the combination of fiber specklegram-based compressive sensing (CS) and double random phase encoding (DRPE) was demonstrated.
Yan Liu +7 more
doaj +1 more source
Thermally Induced Mode Amplification Characteristics of Large Mode Area Segmented Cladding Fiber
IEEE Photonics Journal, 2021 A model of amplifier based on large mode area (LMA) segmented cladding fiber (SCF) is proposed. High order modes (HOMs) filtering effect and thermal-induced modal evolution characteristics are theoretically investigated by the few-mode steady state rate ...
Caijian Xie +6 more
doaj +1 more source
Two-Way Optical Frequency Comparisons Over 100km Telecommunication Network Fibers [PDF]
, 2014 By using two-way frequency transfer, we demonstrate ultra-high resolution comparison of optical frequencies over a telecommunication fiber link of 100 km operating simultaneously digital data transfer.
Amy-Klein, Anne +5 more
core +2 more sources
Optical Sinc-Shaped Nyquist Pulses Generation From Frequency-Quadrupled Rectangular Frequency Comb
IEEE Photonics Journal, 2017 Frequency-quadrupled rectangular optical frequency comb (OFC) generation with Nyquist temporal waveforms using a dual-parallel Mach–Zehnder modulator (DP-MZM) and a remodulation structure is proposed.
Hongyao Chen +6 more
doaj +1 more source
Reduction of the In-Band RCS of Microstrip Patch Antenna by Using Offset Feeding Technique
International Journal of Antennas and Propagation, 2014 This paper presents a method for implementing a low in-band scattering design for microstrip patch antennas based on the analysis of structural mode scattering and radiation characteristics.
Weiwei Xu +4 more
doaj +1 more source