Samenvatting
We study the limiting-amplification capability of a saturated Semiconductor Optical Amplifier (SOA) followed by an optical band-pass filter. We experimentally demonstrate that this simple optical circuit can be effectively exploited to realize a low-power optical limiter for amplitudemodulated pulse trains at multi-GHz repetition rate. We report very large amplitude-modulation-reduction factors for the case of 20 and 40 GHz pulse trains that are super-imposed with modulating frequencies ranging from 100kHz to several GHz.
Originele taal-2 | Engels |
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Pagina's (van-tot) | 9849-9858 |
Aantal pagina's | 10 |
Tijdschrift | Optics Express |
Volume | 15 |
Nummer van het tijdschrift | 15 |
DOI's | |
Status | Gepubliceerd - 2007 |