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 present 1.55 μm BTJ short-cavity VCSELs for application in access networks. A detailed analysis of the modulation performance of these long-wavelength devices is given. Record high modulation bandwidths in excess of 16 GHz for temperatures up to 50°C and high parasitic cut-off frequencies of 23 GHz are extracted from S-parameter measurements. This excellent modulation performance is due to the...
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.