We review recent experimental single-carrier coherent transmission systems based on all-electronic multiplexing to very high symbol rates up to 180 GBd.
We demonstrate high speed optical transmission systems using digital coherent detection at very high, all-electronically multiplexed symbol rates of 80 and 107 Gbaud.
We review high-speed experimental coherent transmission systems for bit rates from 400 Gb/s to 1.2 Tb/s, using high-speed electronic multiplexing to symbol rates from 72 GBd to 107 GBd.
We review the use of high-speed electronics at symbol rates up to 107 GBaud and demonstrate the generation, detection, and transmission of single-carrier coherent line rates up to 864 Gb/s and of d
We explore further the application of a novel process, liquid- gas- solidification, sup 1 for making high T sub c superconducting materials. A precursor metallic alloy, e.g.
The superconducting transition temperature in BaBiO sub 3 based superconductors exceeds 30K.
Recent advances in the synthesis of superconducting cuprates, such as Ba sub 2 YCu sub 3 O sub 7, have profound scientific and technological implications which have only begun to be explored.
This paper will review some of the recent discoveries of high T sup C superconducting compounds, which have caused unprecedented excitement in research communities.
Commercially useful, bulk superconductors typically require stabilization using a normal metal clading for reasons of electrical, thermal, and mechanical protection and, in general, need to be dra
The recent discovery of high T sub c superconductors has created a world-wide explosion in activities in this area.
