A conceptual design of multi-PW laser system

Dianyuan Fan; Xiaomin Zhang; Xiquan Fu; Liejia Qian

doi:10.1117/12.574023

26 January 2005 A conceptual design of multi-PW laser system

Dianyuan Fan, Xiaomin Zhang, Xiquan Fu, Liejia Qian

Proceedings Volume 5627, High-Power Lasers and Applications III; (2005) https://doi.org/10.1117/12.574023
Event: Photonics Asia, 2004, Beijing, China

Abstract

We present a conceptual design of multi-PW ultrashort laser system based on existing large-aperture Nd:glass laser facility. Compared with current PW laser, innovative technologies are adopted in the design, which includes large-aperture OPA to generate 10mJ femtosecond laser at 1 μmicron directly, high energy OPCPA preamplifier up to 1 J-level and chirped pulse shaping by AOPDF. To simulate the multi-PW CPA precisely, we build up an amplification model that can treat either homogenous broadening or inhomogenous gain media. As a first phase of our multi-PW laser, we are now constructing an ultrashort laser system that can produce pulse energy > 100 J with pulse duration of 350 fs.

Citation Download Citation

Dianyuan Fan, Xiaomin Zhang, Xiquan Fu, and Liejia Qian "A conceptual design of multi-PW laser system", Proc. SPIE 5627, High-Power Lasers and Applications III, (26 January 2005); https://doi.org/10.1117/12.574023

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