On the efficiency of Intrapulse Difference Frequency Generation MIR systems
Quentin Bournet,
Mindaugas Jonusas,
Florent Guichard
et al.
Abstract:Intrapulse Difference Frequency Generation (iDFG) is an interesting technique for generating femtosecond pulses in the Mid-Infrared (MIR) range with unique properties such as robust Carrier-Envelope Phase (CEP) stability. However, its efficiency is low compared to other techniques. In this paper, we describe an iDFG system operating within the 4 to 10 µm range that features an original architecture to enhance efficiency. First, we introduce an innovative technique on the generation process. This approach invol… Show more
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