Results 1 to 10 of about 1,007,462 (290)
A negative differential resistance (NDR) in a one-dimensional band insulator attached to electrodes is investigated. We systematically examine the effects of an electrode bandwidth and a potential distribution inside the insulator on current-voltage ...
Tanaka, Yasuhiro, Yonemitsu, Kenji
core +1 more source
Effective photons in weakly absorptive dielectric media and the Beer–Lambert–Bouguer law
We derive effective photon modes that facilitate an intuitive and convenient picture of photon dynamics in a structured Kramers–Kronig dielectric in the limit of weak absorption.
A C Judge +5 more
doaj +1 more source
TWO ELEMENT MICROSTRIP ANTENNA ARRAY USING STAR SLOT ELECTROMAGNETIC BAND GAP STRUCTURE [PDF]
This paper deals with the performance of two element antenna array without and with electromagnetic band gap structures. The antenna arrays are using Mentor Graphics IE3D software and measurements have been taken using vector network analyzer.
Rao, K. Prahlada +2 more
doaj +1 more source
Broadband, High Efficiency OMT in E-Band
A high-performance, broadband E-Band orthomode transducer (OMT) was designed and fabricated for a dedicated frequency converter. Cross-polarized signals between 71 and 86 GHz, received in a TE11 mode circular waveguide needed to be split into separate ...
Gregory Peter Le Sage +1 more
doaj +1 more source
Bandwidth Borrowing Schemes for Instantaneous Video-on-Demand Systems [PDF]
A controlled multicast scheme provides instantaneous service, but limited server bandwidth causes some user requests to be either delayed or rejected when insufficient free bandwidth is available.
Azad, S., Dooley, L. S., Murshed, M.
core
Optimal Bandwidth Choice for Robust Bias Corrected Inference in Regression Discontinuity Designs
Modern empirical work in Regression Discontinuity (RD) designs often employs local polynomial estimation and inference with a mean square error (MSE) optimal bandwidth choice.
Calonico, Sebastian +2 more
core +1 more source
Active temporal multiplexing of indistinguishable heralded single photons
Deterministically generated single photons are useful for quantum communications, but the processes that create such light are often non-deterministic.
C. Xiong +10 more
doaj +1 more source
Dynamic Bit Allocation for Object Tracking in Bandwidth Limited Sensor Networks
In this paper, we study the target tracking problem in wireless sensor networks (WSNs) using quantized sensor measurements under limited bandwidth availability. At each time step of tracking, the available bandwidth $R$ needs to be distributed among the $
Masazade, Engin +2 more
core +1 more source
Temporal characterization of a multi-wavelength Brillouin–erbium fiber laser
This paper provides the first detailed temporal characterization of a multi-wavelength-Brillouin–erbium fiber laser (MWBEFL) by measuring the optical intensity of the individual frequency channels with high temporal resolution. It is found that the power
Victor Lambin Iezzi +6 more
doaj +1 more source
Sub-60-fs Timing Jitter of a SESAM Modelocked VECSEL
We present noise measurements of a pulse train emitted from an actively stabilized semiconductor-saturable-absorber-mirror (SESAM) modelocked vertical external cavity surface emitting laser (VECSEL).
V. J. Wittwer +6 more
doaj +1 more source

