The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Calculations based on the k·p perturbation approach have been used to study the properties of GaN-based electroabsorption modulators. The results indicate that optical transitions are dominated by the effect of piezoelectrically-induced electric fields. The measured extinction ratio of non-optimized devices is higher than 3 and 2.5 for modulators operating around 475 nm and 400 nm, respectively. In...
The work presented here describes the features and capabilities of the Spanish Optical Link Analysis Software (SW) Simulation Tool developed by the INSA Research and Development Department. This program provides communication and system engineers with a SW simulation tool to analyze optical communications links for different scenarios and with different optical payload onboard, either a standard optical...
The compensation of limb length discrepancy achieved using heel lifts is quantified.To determine the increase in effective length of the lower limbs depending on the height of heel lift used.Five anatomical landmarks in 36 subjects are measured to quantify the increase in level, taking as reference the support surface of the pedoscope, when heel lifts of 6, 12, and 18mm are used. The results of these...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.