A polarization-independent in-line optical isolator is reported. The loss is typically 1.7 dB, the isolation 40 dB, and the return loss is > 60 dB.
The structure and field effect mobility of a bilayer film of friction-transferred PTFE and P3HT on a SiO sub 2 substrate was studied.
Software development for the AT&T 5ESS(R) Switch employs design reviews, code inspections, and several levels of testing to verify and improve the quality of the developing software.
Software development for the AT&T 5ESS(R) Switch employs design reviews, code inspections, and several levels of testing to verify and improve the quality of the developing software.
In situ TEM experiments have been used to study the formation of thin films of CoSi sub2 on Si(100) and Si(111) by molecular beam epitaxy.
The transformation of a clean Si surface to a buried Si/SiO sub 2 interface is observed directly in-situ in a UHV transmission electron microscope.
The effectiveness of barrier metals such as Cr, Ni, Pd, Pt and Ti in gold metallization contacts on InGaAsP/InP was studied.
This article describes a method, referred to as inband coding, for communicating diagnostic or control information over the same frequency band as the primary channel.
The fast growing complexity of today's real time embedded systems necessitates new design methods and tools to face the problems of integration and validation of complex systems.
We describe a new data structure, the submatrix trees (s-trees for short). Is is a forest of compacted patricia trees representing all submatrices of a given matrix TEXT.
