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.
A wideband, low loss inline transition from microstrip line to rectangular waveguide is presented. This transition efficiently couples energy from a microstrip line to a ridge and subsequently to a TE10 waveguide. This unique structure requires no mechanical pressure for electrical contact between the microstrip probe and the ridge because the main planar circuitry and ridge sections are placed on...
A single probe-fed reconfigurable monopolar patch antenna with frequency diversity is presented. The proposed antenna has a rectangular patch with two shorting pins. Four open stubs are attached to the rectangular patch through four pin diodes, and the ability of switching the antenna operating frequency is achieved by using dual in-line package switches to control the states of the diodes, whereby...
We present the biomolecular imaging by using a terahertz pulse apertureless near-field microscope (THz NFM) with a nanometer resolution. THz NFM provides THz spectral imaging as well as topography of the nanostructured sample surface. By scanning the probe over a single biomolecular nanoparticle, the THz images and the scattering spectra were obtained.
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.