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.
An ultrafast bit rate and format transparent all-optical packet equalizer is presented, based on fiber-optic parametric amplification. Its equalizing performance is investigated for 43 Gbaud OOK, DPSK and DQPSK signals. The improvement is verified in transmission experiments over 1000km dispersion-managed fiber.
A single-polarization, 160 Gb/s RZ-DPSK-signal is transmitted over 240 km fiber, processed in a network node converting RZ-DPSK into OOK, 160 Gb/s into 40 Gb/s and the wavelength from 1551 nm to 1559 nm. The 40 Gb/s OOK-signal is transmitted error-free over additional 160 km SSMF.
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.