stabilization – TechConnect Briefs

Water Synthesis of Glutathione- capped Cadmium Selenide Quantum Dots and Stabilization by PVP coating at Room Temperature

Arroyo-Vizcarrondo S.A., Beltran-Huarac J., Morell G., Primera-Pedrozo O.M., Universidad Metropolitana, US

Various nanomaterials have been developed throughout the decades, but quantum dots (QDs) have represented one of the successful new biological probes due to their optical properties coming from the semiconductor core material. CdSe QDs were [...]

Tilt-angle Stabilization of Electrostatically Actuated Micromechanical Mirrors

Chen J.H., Weingar W., Azarov A., Giles R.C., Agere Systems, US

Recently proposed optical subsystems utilizing micro-electromechanical components are being developed for use in photonic crossconnects, optical add/drop multiplexers, and spectral equalizers. Common elements to these subsystems are electrostatically actuated micromechanical tilt mirrors that steer optical [...]

Tilt-angle Stabilization of Electrostatically Actuated Micromechanical Mirrors

Chen J.H., Weingar W., Azarov A., Giles R.C., Agere Systems, US

Recently proposed optical subsystems utilizing micro-electromechanical components are being developed for use in photonic crossconnects, optical add/drop multiplexers, and spectral equalizers. Common elements to these subsystems are electrostatically actuated micromechanical tilt mirrors that steer optical [...]

Implementation of a Nonlinear Control Law for the Magnetostrictive Beam Vibrations by an Amplifier of Current to Current

Bereksi G.S., Center of Advanced European Studies and Research, DE

In this work, we start by giving a weak formulation of an ampli er of current to current network model and some estimations for the electrical current using graph theory. These estimations are interpreted in [...]