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.
In this paper, metallodielectric IR FSS filters were synthesized using fractal and GA techniques with fabrication constraints. Measured results show excellent agreement with PMM simulation. The synthesis of DFSS for near-IR filter applications was performed using a GA. The advantages of DFSS include low loss at visible wavelengths and polarization independent filter responses. Designs for low loss...
In this paper, micron-scale metallodielectric and all-dielectric frequency selective surfaces (FSS) are synthesized with a liquid crystal (LC) superstate to exhibit broadband tunable filter characteristics at mid-infrared (IR) wavelengths. The low loss and birefringence properties of LC span the visible to far-IR spectrum, providing potential for the development of a new class of infrared/optical...
A new design concept was presented for reconfigurable FSS that uses silicon as switches. Signals at frequencies around/above 100 GHz (D-band) are of interest for several applications including atmospheric sensing, wideband communications, automotive radar and test instrumentation. This paper presented two RFSS examples, one design with metallic patches and one with all dielectric materials at a target...
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.