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 demonstrate 107 Gb/s RZ-DQPSK transmission with dispersion compensation by mid-span spectral inversion. Error free transmission over 108 km SMF was achieved with a sufficient margin to the FEC limit.
8 times 11.5 Gbit/s (10 Gbit/s after coding) optical OFDM transmission over 1000 km standard single mode fibre (SSMF) with conventional distributed feedback (DFB) lasers and direct-detection is demonstrated. Compared with coherent-detection using external cavity lasers (ECL), DFB lasers and direct-detection can significantly reduce the system complexity and cost.
Error-free transmission at 42.8 Gbit/s over 20 km of standard single- mode fibre at 1550 nm without dispersion compensation using a directly modulated chirp-managed laser is demonstrated.
We propose and successfully demonstrate a novel, simple and low-cost concept of optical time-slot switching, i.e. switching part of one 160 Gbit/s ODTM channel to another 160 Gbit/s channel all in optical domain without any optical-electrical-optical (OEO) conversion and with negligible power penalty
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.