Using an effective Hamiltonian which takes into account the constraints on the motion of a hole in a quantum antiferromagnet (QAFM), the spectral function of the hole is calculated.
The nonlinear susceptibility of semiconductor gain media is obtained by including the effect of intraband carrier relaxation within the density-matrix formalism.
Develops the analysis of networks containing controlled R(t), L(t) and C(t) which can be represented by a Fourier series and may have more than one period.
We demonstrate by injection seeding that the spectral emission of a terahertz (THz) quantum cascade laser (QCL) can be modified with broad-band THz pulses whose bandwidths are greater than the QCL
The use of tones is proliferating with the growth of the directdistance-dialing (DDD) network.
The conditions under which the optical spectrum can be used for performance monitoring of the OSNR are determined for 10 and 40 Gb/s networks with high spectral efficiency and optical add-drop mult
Spectral Occupancy of Digital Angle-Modulation Signals By V. K.
We show that the addition of a polarization controller and bias differential group delay to a spectral polarimeter increases the amount of polarization information that can be extracted from a Stok
Having ubiquitous optical monitors in dense wavelength-division multiplexing (DWDM) or flex-grid networks allows the estimation in real time of crucial parameters.
Time-compression multiplexing (TCM) is a technique whereby multiple signals can be multiplexed together in a common communication channel for transmission.
