Ludwig, R.R.LudwigPieper, W.W.PieperSchnabel, R.R.SchnabelDiez, S.S.DiezWeber, H.G.H.G.Weber2022-03-032022-03-031996https://publica.fraunhofer.de/handle/publica/18951610.1080/01468039608202271Four-wave mixing in semiconductor laser amplifiers enables various applications in photonic switching including wavelength conversion, space and time switching, optical phase conjugation, and demultiplexing. Switching times faster than 1 ps are possible.endemultiplexingdemultiplexing equipmentmultiwave mixingoptical frequency conversionoptical phase conjugationoptical transmittersphotonic switching systemssemiconductor laserssemiconductor laser amplifiersoptical communication systemsfour-wave mixingphotonic switchingwavelength conversiontime switchingspace switching1 ps621535Four-wave mixing in semiconductor laser amplifiers: Applications for optical communication systemsjournal article