-
Article
Recurrent neural network model of density relaxation in monodisperse granular systems
We report on the development of a recurrent neural network (RNN) that models the density relaxation process in initially disordered assemblies of monodisperse spheres within a tapped, three-dimensional contain...
-
Article
Open AccessHigh-fidelity initialization and control of electron and nuclear spins in a four-qubit register
Single electron spins bound to multi-phosphorus nuclear spin registers in silicon have demonstrated fast (0.8 ns) two-qubit $$\sqrt{\mathrm{SW...
-
Article
Failure Analysis of Cheonan Sinking
The Cheonan, a patrol combat corvette of the South Korean (SK) Navy, sank during a routine patrol mission in the Yellow Sea in March 2010. An SK government report concluded that a North Korean (NK) submarine t...
-
Article
Open AccessEngineering topological states in atom-based semiconductor quantum dots
The realization of controllable fermionic quantum systems via quantum simulation is instrumental for exploring many of the most intriguing effects in condensed-matter physics1–3. Semiconductor quantum dots are pa...
-
Article
Feasibility of totally extraperitoneal (TEP) laparoscopic hernia repair in elderly patients
Laparoscopic total extraperitoneal peritoneal (TEP) repair has become increasingly popular since its introduction. The purpose of this study is to establish the safety and feasibility of TEP in elderly patient...
-
Article
Environmental Hydrogen Embrittlement of G41400 and G43400 Steel Bolting in Atmospheric Versus Immersion Services
This article is based on a review of data in the literature and those released by the California Department of Transportation and reported by the Bureau of Safety and Environmental Enforcement (BSEE). In 2013,...
-
Article
Open AccessDynamic involvement of ATG5 in cellular stress responses
Autophagy maintains cell and tissue homeostasis through catabolic degradation. To better delineate the in vivo function for autophagy in adaptive responses to tissue injury, we examined the impact of compromised ...
-
Article
Open AccessMulti-Valued Logic Gates based on Ballistic Transport in Quantum Point Contacts
Multi-valued logic gates, which can handle quaternary numbers as inputs, are developed by exploiting the ballistic transport properties of quantum point contacts in series. The principle of a logic gate that f...
-
Article
Magnetic field dependence of a charge-frustrated state in a triangular triple quantum dot
We studied the magnetic field dependence of a charge-frustrated state formed in a triangular triple quantum dot. Stability diagrams at various magnetic fields were measured by using two-terminal and three-term...
-
Article
Nonuniversal conductance quantization observed in a gate-defined 1D wire
A new method of fabricating a one-dimensional (1D) electron system using a conventional GaAs/AlGaAs heterostructure with metallic gates has been demonstrated. The transport properties of 1D wires with various ...
-
Article
Anomalous conductance quantization observed in a quantum point contact with an asymmetric confinement potential
The conductance through a quantum point contact with an asymmetric confinement potential has been studied. Multiple anomalous conductance plateaus were observed, around 0.5G0 and 0.9G0, when the confinement poten...
-
Article
Multiwavelength erbium-doped fiber laser using twin-core photonic crystal fiber
We propose a novel multiwavelength erbium-doped fiber laser incorporating a twin-core photonic crystal fiber (TC-PCF) based Mach-Zehnder interferometer (MZI). TC-PCF based Mach-Zehnder interferometer acts as a...
-
Article
Tunable multiwavelength SOA-fiber ring laser based on Sagnac loop mirror incorporating few-mode high birefringence fiber
A tunable multiwavelength fiber ring laser based on a semiconductor optical amplifier and Sagnac loop mirror incorporating a piece of few-mode high birefringence fiber (FM-HBF) is proposed and experimentally d...
-
Article
Polarization controlled multiwavelength switchable erbium-doped fiber laser based on high birefringence few-mode fiber loop mirror
A multiwavelength switchable erbium-doped fiber laser with linear cavity is proposed and experimentally demonstrated. It is based on a fiber loop mirror incorporating a piece of high birefringence few-mode fib...
-
Article
Broad tunability of erbium-doped fiber ring laser based on few-mode polarization maintaining fiber Sagnac interferometer
A highly stable erbium-doped fiber (EDF) ring laser with broad tunability is proposed and experimentally demonstrated. It is accomplished by using a few-mode polarization maintaining fiber (FM-PMF) Sagnac inte...
-
Article
Tunable single- and dual-wavelength erbium-doped fiber laser based on Sagnac filter with a high-birefringence photonic crystal fiber
In this paper, we observed and experimentally investigated a high-performance single- and dual-wavelength erbium-doped fiber ring laser based on a Sagnac filter which contains a section of high-birefringence p...
-
Article
Dual-wavelength switchable erbium-doped fiber ring laser based on merged sagnac and intermodal interferences in sagnac loop mirror
A simple but novel concept of switchable dual-wavelength erbium-doped fiber ring laser is proposed and experimentally demonstrated. It is based on a Sagnac loop mirror incorporating a high birefringence few-mo...
-
Article
Stable SOA-based multi-wavelength fiber ring laser using Sagnac loop mirror incorporating a high-birefringence photonic crystal fiber
Multi-wavelength fiber laser using semiconductor optical amplifier (SOA) and Sagnac loop mirror (SLM) incorporating a newly designed high-birefringence photonic crystal fiber (HB-PCF) is experimentally demonst...
-
Article
The CMS barrel calorimeter response to particle beams from 2 to 350 GeV/c
-
Article
Open AccessThe CMS barrel calorimeter response to particle beams from 2 to 350 GeV/c
The response of the CMS barrel calorimeter (electromagnetic plus hadronic) to hadrons, electrons and muons over a wide momentum range from 2 to 350 GeV/c has been measured. To our knowledge, this is the widest ra...
