9 June 2011 Optimised design for a 1 kJ diode-pumped solid-state laser system
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A conceptual design for a kJ-class diode-pumped solid-state laser (DPSSL) system based on cryogenic gas-cooled multislab ceramic Yb:YAG amplifier technology has been developed at the STFC as a building block towards a MJ-class source for inertial fusion energy (IFE) projects such as HiPER. In this paper, we present an overview of an amplifier design optimised for efficient generation of 1 kJ nanosecond pulses at 10 Hz repetition rate. In order to confirm the viability of this technology, a prototype version of this amplifier scaled to deliver 10 J at 10 Hz, DiPOLE, is under development at the Central Laser Facility. A progress update on the status of this system is also presented.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Paul D. Mason, Paul D. Mason, Klaus Ertel, Klaus Ertel, Saumyabrata Banerjee, Saumyabrata Banerjee, P. Jonathan Phillips, P. Jonathan Phillips, Cristina Hernandez-Gomez, Cristina Hernandez-Gomez, John L. Collier, John L. Collier, "Optimised design for a 1 kJ diode-pumped solid-state laser system", Proc. SPIE 8080, Diode-Pumped High Energy and High Power Lasers; ELI: Ultrarelativistic Laser-Matter Interactions and Petawatt Photonics; and HiPER: the European Pathway to Laser Energy, 80801X (9 June 2011); doi: 10.1117/12.892317; https://doi.org/10.1117/12.892317

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