N T R O D U C T I O N of the three-electrode vacuum tube into the field of communications and in other applications represented such a tremendous advance over the possibilities of any other known d
Charge-transfer devices (CTD's), such as the bucket-brigade 1 (BB) and charge-coupled-device2 (CCD) shift registers, are currently of great interest.
The present switching apparatus normally operates in atmospheres that may be contaminated with dust particles and foreign matter.
This paper presents an extended theoretical analysis of a novel method of obtaining optical bistability and differential gain.
Systematic trends for the minimum gap and low-lying direct optical transitions for superlattices alternating 2, 4 or 6 atomic layers of Si and Ge grown on Si(001) and Ge(001) substrates are calcula
Systematic trends in optical transition energies for superlattices alternating ultrathin (2 or 4) atomic layers of Si and Ge have been examined using local density functional band calculations.
Superlattices alternating ultra-thin (two, four and six atoms) Si and Ge layers form artificial compound semiconductors.
Closed form analytical solutions are obtained for a passively modelocked laser for the case where self phase modulation and group velocity dispersion, in addition to the more conventional mechanis
We examine passive modelocking where not only net gain saturation, but also group velocity dispersion and self-phase modulation contribute significantly to pulse shaping.
The flow properties of polymer systems are largely controlled by the process of molecular disentanglement.
