Main content
Displaying 18271 - 18280 of 37730

We report the demonstration of strong (>20 dB) coupling in long- period fiber-gratings over bandwidths as large as 50 nm.

We report the demonstration of strong (>20 dB) coupling in long-period fiber-gratings over bandwidths as large as 43 nm.

We report the first demonstration of strong (>99%) coupling in long-period fiber-gratings over bandwidths as large as 30 nm.

We present low temperature magnetoconductivity measurements of a density-tunable and high mobility two-dimensional electron gas confined in the wide bandgap GaN/AlGaN system.

We observe that field emitters made from carbon nanotubes exhibit excellent macroscopic emission properties; they can operate at a very large current density, as high as 4 A/cm(2).

Large cyclotron-resonance (CR) line splittings have been observed previously in two-dimensional (2D) electrons in AlGaN/GaN and in GaAs/AlGaAs heterojunctions.

Large cyclotron-resonance (CR) line splittings have been observed previously in two- dimensional (2D) electrons in AlGaN/GaN and in GaAs/AlGaAs heterojunctions.

In the standard formulation of the occupancy problem one considers the distribution of r balls in n cells, with each ball assigned independently to a given cell with probability 1/n.

In the standard formulation of the occupancy problem one considers the distribution of r balls in n cells, with each ball assigned independently to a given cell with probability 1/n.