We present a 1.55 µm OPCPA system delivering 10.5 mJ, 220 fs pulses at 100 Hz repetition rate. It is pumped by a picosecond Nd:YAG amplifier and seeded by a femtosecond mode-locked Er fiber laser.

OSA Technical Digest (Optical Society of America)
EUV Generation & Imaging

Mathijssen, J., de Faria Pinto, T., Schulte, A., Eikema, K., & Witte, S. (2020). Optical Parametric Chirped Pulse Amplifier Producing Ultrashort 10.5 mJ Pulses at 1.55 µm. In OSA High-brightness Sources and Light-driven Interactions Congress 2020 (EUVXRAY, HILAS, MICS), paper HF1B.2. doi:10.1364/hilas.2020.hf1b.2