Reactive ion etching characteristics of GaAs,GaSb, InP and InAs using Cl2/Ar plasma have been investigated, it is that,etching rates and etching profiles as fun
Based on signal space concepts, a transmission error code performance for MPSK, square MQAM and star MQAM modulation schemes on the AGWN channel is analyzed.The
Suspended gold nanoparticles have been synthesized via electrochemical method.Fluorescence excitation and emission spectra were obtained using a spectrofluoroph
A measurement system with the CCD matrix and computer system is designed to test the 2D size of any shape workpieces automatically. In addition, the system adop
The dispersion properties in the short wavelength region of total internal reflective photonic crystal fiber have been studied by using the models of the equiva