By solving a set of time-dependent equations,the characteristics of the ytterbium-doped double-clad fiber amplifier are ......

Amyotrophic lateral sclerosis patients live physically immobile but spiritually activelives Although a 20-something, Mia......

Tungsten-doped indium oxide (IWO) thin films were deposited on glass substrate by DC reactive magnetron sputtering. The ......

The multi-impact characteristics and failure mechanism of two kinds of automotive enginechain made in China are studied ......

The technology of source space distribution imaging measurement is a passive object positioning method with high precisi......

To handle the thermal budget in SiGe BiCMOS process, a non-selective graphic epitaxial tech- nology using molecular beam......