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Differential group delay monitoring for high-speed data based on a low-frequency radio-frequency tone power measurement

Vilar Mateo, Ruth; Nadarajah, Nishaanthan; Nirmalathas, Ampalavanapillai; Llorente Sáez, Roberto; Ramos Pascual, Francisco (Institution of Engineering and Technology (IET), 2012-04)

[EN] A first-order polarisation mode dispersion (differential group delay (DGD)) monitoring technique using a low-speed detector for 40 Gb/s return to zero data transmission is proposed and experimentally demonstrated. The ...
Photonic millimeter-wave frequency multiplication based on cascaded four-wave mixing and polarization pulling

Vidal Rodriguez, Borja (Optical Society of America, 2012)

[EN] A technique for the frequency multiplication of microwave signals based on the combination of two optical nonlinear phenomena in a single nonlinear fiber is investigated. Multiple four-wave mixing is used to generate ...
Reconfigurable Photonic Microwave Filter based on Four-Wave Mixing

Vidal Rodriguez, Borja; Palací López, Jesús; Capmany Francoy, José (Institute of Electrical and Electronics Engineers (IEEE), 2012-06)

A simple technique to reshape the response of tapped delay line photonic microwave filters is demonstrated. The technique is based on the generation and control of a set of optical carriers by means of four-wave mixing. ...

Mostrando ítems 1-3 de 3