High Frequency Photonic Signal Generation using 2 GHz Electronics and Optical Repetition Rate Multiplication

20 GHz and 40 GHz optical pulse trains have been generated from a fiber ring laser with a semiconductor optical amplifier (SOA) by injecting 2 GHz gain-switched Fabry-Perot laser diode (GS-FPLD) output. To achieve efficient cross-gain modulation in the SOA at 20 GHz and 40 GHz, individual lasing mod...

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Bibliographische Detailangaben
Hauptverfasser:	Lee, J.M., Seo, K.J., Seo, D.S.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Fiber lasers Frequency Frequency multiplication Gain switching Laser modes Millimeter wave generation Optical modulation Optical pulse generation Optical pulses Ring lasers Semiconductor optical amplifiers Signal generators Stimulated emission
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Beschreibung
Zusammenfassung:	20 GHz and 40 GHz optical pulse trains have been generated from a fiber ring laser with a semiconductor optical amplifier (SOA) by injecting 2 GHz gain-switched Fabry-Perot laser diode (GS-FPLD) output. To achieve efficient cross-gain modulation in the SOA at 20 GHz and 40 GHz, individual lasing modes of the 2 GHz GS-FPLD output separated to ~25 and ~50 picoseconds respectively by passing dispersion compensating fibers.
ISSN:	0149-645X 2576-7216
DOI:	10.1109/MWSYM.2007.380360