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 prototype of laser stabilization system for the application of inter-satellite laser ranging has been constructed. A quasi-monolithic optical bench including the cavity and the mode-matching coupling optics is fabricated with ultra-low expansion (ULE) glass by hydroxide-catalysis bonding technique. Nd:YAG solid-state laser is frequency stabilized to the quasi-monolithic cavity via Pound-Drever-Hall...
The numerical simulation of lightweight mirrors, used in high resolution remote sensing instrument, can predict the mirror deformation caused by gravity and surrounding temperature. This article reports the design process and numerical simulation of lightweight mirror, which considers of the regular geometry, natural frequency and mirror surface deformation derived from gravity and thermal change...
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.