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.
The structure formation of atmospheric millimeter wave breakdown plasma was observed. The breakdown plasma on a high power Gaussian and the flat beam was compared to each other. The propagation velocity of plasma head and shock wave pressure was measured. The propagation velocity had dependence on peak power density. On the other hand, the stronger shock wave was detected by the flat beam because...
In this study, MMW shock wave was visualized using shadow graph method. The high power MMW beam generated by lMW-class 170GHz gyrotron was supplied into a shock tube which had rectangular section part. At the rectangular part, visible window is put at both sides. The ignition part is set 15cm far from measurement part to avoid the effect of breakdown ignition at the shock tube. The probe light by...
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.