Sentence examples for using the envelope function from inspiring English sources

The electronic band structure of wurtzite semiconductor heterostructures is investigated theoretically using the envelope function k⋅P formalism.

We have developed a model which integrates calculation of InAlGaAs multiple quantum well (MQW) transition energies using the envelope function approximation with a statistical analysis of the PL emission wavelength, net strain and MQW period measured for a variety of MQW designs grown by MOCVD.

Using the envelope-function model (EFA), this paper shows that moving the LH2 resonance slightly deeper into the continuum avoids absorption saturation and produces optimal p-QWIP response.

Both the unit step and rectangular step functions are used for the envelope function, and both white noise and noise with an exponentially decaying harmonic correlation function are used to prescribe the statistical property of the excitation.

Call length was evaluated using the envelopes of the vocalizations.

The layer numbers of InAs and GaSb in each period were determined to achieve a 4.5-μm cutoff wavelength using a k·p model under the envelope function approximation.

Spectroscopic data were interpreted by numerical calculations within the envelope function approximation using nextnan o3software [13] (dr. Stefan Birner, Poing, Germany).

The envelope function model used here to describe the polarized optical responses showed fairly good agreement with structural AFM and X-ray data and may be used to predict or characterize the strength of inter-dot coupling and/or anisotropic dot shape and distribution.

When an envelope function is constructed using point-valued methods, except for simple classes of targets, one cannot guarantee that the envelope function dominates the target shape globally.

If we consider the envelope function as a matrix (30).

First, we take the envelope function of the 5 Hz high-pass-filtered seismogram, smooth it by the half width of 50 point, and stack the resulting three-component envelopes to obtain the envelope function for each station.