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Wavelength-adjustable all-optical wavelength conversion using a tunable fiber laser and an electroabsorption modulator

Tseng C.-L., Lin Y.-W., Ching P.-J., Cheng Y.-T., Jou J.-J., Liu C.-K.

Optica Applicata

2016

Vol. 46, nr 3

347--352

A wavelength conversion scheme is presented experimentally using a wavelength tunable erbium-doped fiber laser as a probe light source and an electroabsorption modulator with a DC bias only.For the input wavelength of 1557nm with a 10-Gb/s non-return to zero signal, the Q value is 10.6and the power penalty is less than 1.5dB at a bit error rate of 10–9 at the probe wavelength of1560nm. Given a fixed Q value of 6, probe wavelengths cover a range of 25nm. Furthermore,the relationship between the range of probe wavelength and the amount of power penalty is alsoinvestigated.

Mode locked erbium doped fiber ring laser

Lamperski J.

Poznan University of Technology Academic Journals. Electrical Engineering

2007

No 54

109-116

In the paper, results of the research on properties of a basic configuration of an erbium doped mode locked fiber ring laser were presented. Fine modal structure of the fiber ring laser was investigated. Results of time and optical frequency domain measurements of mode-locked erbium ring lasers were shown.