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.
In this paper, the effect of Bi 2 O 3 on the optical absorption and emission, energy transfer, and gain property of Yb 3+ –Er 3+ -co-doped bismuth borate glasses has been investigated. An increase of the emission cross-section and fluorescence lifetime of Er 3+ ions around 1.5μm with Bi 2 O 3 content was shown. The increase of Bi 2 O...
This paper reports on the successful preparation and a detailed study on the up-conversion properties of Er 3+ -doped TeO 2 –ZnO–PbCl 2 oxyhalide tellurite glasses. Three intense emissions centered at around 527, 549 and 666nm have been clearly observed under 977nm excitation and the involved mechanisms have been explained. The green emissions centered at 527 and 549nm are...
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.