We report the recovery of broadband (650-1000 nm) diffuse optical absorption and reduced scattering spectra stratified by layer in a two-layer phantom. The broadband optical properties of the phantom featured top and bottom layers designed to simulate adipose and muscle, respectively. The absolute value and dynamic variation of chromophore concentrations in both layers (top layer thickness grea...

In the last decade retinal diseases have become prevalently in India and it is growing alarmingly. Fortunately, most of blindness are caused are preventable if treated at appropriate time. Early detection of such retinal diseases like diabetic retinopathy, macular degeneration, retinal detachment and glaucoma is very vital. Optical coherence tomography (OCT) is an In vivo imaging technique for ...

The work is focused on thin film technologies especially on sputtering of dielectric thin film layers. The set of thin film capacitors was created on silica glass substrate. Aluminum electrodes of separated capacitors are deposited by method of vacuum evaporation. The AlN dielectric layer was prepared by reactive high frequency sputtering from aluminum target in nitrogen atmosphere. Dielectric ...

A comprehensive study of velocity overshoot in double gate silicon on insulator (DGSOI) transistors has been undertaken. Monte Carlo simulations were performed to clarify the dependence of velocity overshoot effects on the low field mobility, channel inversion charge and silicon layer thickness. The relationships and dependences between the energyand momentum-relaxation times were also investig...