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 report the first successful field trial of up to 3 Tb/s real-time DP-16 QAM optical superchannel transport over 359-km EDFA-amplified fully managed flexible grid optical infrastructure using production grade hardware and management software from a live network operation center. The spectrum of the flexible grid ROADM was configured according to the requirement of the optical superchannel from a...
We present the first field trial of a quantum-secured DWDM transmission system, where real time refreshed quantum keys and 4×10Gb/s encrypted data are simultaneously transmitted over 26km of installed fibre. Scalability to over 40 channels is analyzed.
40/100/400 Gb/s mixed line rate transmission performance is investigated for different spectrum allocation schemes in flexgrid optical networks. The results show that grouped and ungrouped allocation schemes have similar transmission performance with balanced launch power.
This paper explains the key operator need for remotely managed, coloured transceivers in client routers and switches, carried directly over DWDM networks as 'alien wavelengths' and describes a demonstration including in-band OTN based management.
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.