9th International Conference on Inertial Fusion Sciences and Applications | |
A scalable high-energy diode-pumped solid state laser for laser-plasma interaction science and applications | |
De Vido, M.^1 ; Ertel, K.^1 ; Mason, P.D.^1 ; Banerjee, S.^1 ; Phillips, P.J.^1 ; Butcher, T.J.^1 ; Smith, J.M.^1 ; Shaikh, W.^1 ; Hernandez-Gomes, C.^1 ; Greenhalgh, R.J.S.^1 ; Collier, J.L.^1 | |
Central Laser Facility, STFC Rutherford Appleton Laboratory, Didcot | |
OX11 0QX, United Kingdom^1 | |
关键词: Diode pumped solid state laser; Diode-pumped; Laser systems; Laser-plasma interactions; Optical lasers; Optical-to-optical efficiency; Pulse energies; Repetition rate; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/717/1/012090/pdf DOI : 10.1088/1742-6596/717/1/012090 |
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来源: IOP | |
【 摘 要 】
Laser systems efficiently generating nanosecond pules at kJ energy levels and at multi-Hz repetition rates are required in order to translate laser-plasma interactions into practical applications. We have developed a scalable, actively-cooled diode-pumped solid state laser amplifier design based on a multi-slab ceramic Yb:YAG architecture called DiPOLE (Diode-Pumped Optical Laser for Experiments) capable of meeting such requirements. We demonstrated 10.8 J, 10 Hz operation at 1030 nm using a scaled-down prototype, reaching an optical-to-optical efficiency of 22.5%. Preliminary results from a larger scale version, delivering 100 J pulse energy at 10 Hz, are also presented.
【 预 览 】
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A scalable high-energy diode-pumped solid state laser for laser-plasma interaction science and applications | 1089KB | download |