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.
Photonic crystals have attracted a great amount of research work in the last 20 years. Initially, their application possibilities concentrated on communications. In recent years, a lot of research has shown the capability of using these crystals in the form of photonic crystal micro cavities (PCM) in gas sensing applications for e.g. environmental monitoring. Since these crystals exhibit so called...
Ion mobility is a well know technique offering the analysis of gaseous substances in e.g. environmental monitoring applications. The advantages are a portable instrument size, very high sensitivity in the ppbv range, fast response time in the range of a few seconds, but limited selectivity due to its relatively low resolving power. Typically, an ion mobility spectrum has maximum two peaks per analyte...
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.