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.
We observe impedance matched coupling between molecular vibrations and infrared optical antennas. Broadband synchrotron near-field spectroscopy reveals antenna-vibration hybridization, mode splitting, and tip excitation of coupled dark plasmon modes.
Electrons in graphene are described by massless Dirac Fermions with unusual electrical and optical properties. The Moire superlattice in graphene/boron nitride heterostructure strongly modifies the electronic structure, and leads to unusual changes in infrared absorption.
Scattering scanning near field microscopy is capable of measuring the response of a material to incident infrared light with a resolution determined by the tip radius of the antenna. We present new methods and results here, in which broad band and ultrafast sources are used to extend this technique into the time and frequency domains.
This paper will discuss a set of projects in a large US chemical manufacturing facility which lowered the arc flash incident energy at several 480-volt switchgear lineups and extended the life of the equipment through the installation of retrofit circuit breakers. After the arc flash hazard study was completed at the facility, it was found that many 480-volt, 1000 kVA substation switchgear lineups...
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.