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Compression limit by third-order dispersion in the normal dispersion regime
|IEEE Photonics Technology Letters 18 (2006), No.22, pp.2353-2355|
| Journal Article|
|Fraunhofer HHI ()|
Broadband continua at gigahertz rates generated in high-nonlinear dispersion-flattened fibers in the normal dispersion regime near the zero-dispersion wavelength can be used for a subsequent efficient pulse compression, leading to stable high-repetition-rate trains of femtosecond pulses. We show experimentally and theoretically that third-order dispersion defines a critical power, where beyond further compression is inhibited. This fundamental limit is caused by a pulse-breakup.