We measured channel dynamics for fixed wireless indoor channels at 28 GHz. We characterize pedestrian-induced fades in open indoor spaces and the effectiveness of beamswitching to mitigate them.
We measured the cavity length dependence of the internal differential quantum efficiency eta(int), and the internal optical loss alpha(int) in 1500-nm-wavelength laser diodes (LDs).
Measurements of backscattering of electromagnetic (EM) waves from rough surfaces have been performed in the past using microwaves scattered from moon, sea and terrain surfaces.
The techniques researched, developed and applied towards the measurement of radioisotope concentrations at ultra-low levels in the real-time solar neutrino experiment BOREXINO at Gran Sasso are pre
Large fluctuations of inter-modal four-wave mixing between the LP01 and LP11 modes of a few-mode fiber are experimentally observed.
Gain spectra of 1500-nm-wavelength GaInAsP/InP multiple-quantum-well (MQW) laser diodes were obtained over wide wavelength and injection current ranges.
In this letter we describe electronic measurements of a conjugated polymer of phenylenevinylene (PPV) with electrode spacings down to 20 nm; all measurements are made in a gated transistor geometry
Coupling of glass fibers, end to end, for transmitting optical signals requires critical alignment at each coupling point.
The diffusion of water (H2O) into optical fiber cores can affect both fiber loss1 and bandwidth.
The Pioneer 11 and Voyager 1, 2 traversals of Saturn's inner magnetosphere provided direct information on the complex and highly structured distributions of plasma and suprathermal charged particle
