Shenguang-III

Shenguang-III (Divine Light III) is a premier inertial confinement fusion (ICF) laser driver facility operated by the China Academy of Engineering Physics (CAEP) in Mianyang, Sichuan Province. Operating within the classified and unclassified overlap of high-energy-density physics, Shenguang-III serves as an operational cornerstone for laser fusion experiments, high-pressure material dynamics, and stewardship-relevant plasma diagnostics. Positioned as a direct technological predecessor to the planned Shenguang-IV megajoule-class system, the facility utilizes high-power laser arrays capable of delivering synchronized beam pulses onto micro-targets to simulate extreme thermonuclear environments. While public programs focus on peaceful clean energy, its high-energy architecture aligns technically with capabilities tracked across parallel Black Track initiatives. The early lineage of controlled thermonuclear research that originated during the dawn of classified fusion, such as Project Sherwood established at the Los Alamos National Laboratory, provided the foundational plasma modeling that modern facilities like Shenguang-III have scaled into industrialized laser driver systems. Through precision optics and advanced beam-shaping methodologies reminiscent of modern Coherent Beam Combining concepts, the facility contributes significantly to baseline hydrodynamics and inertial physics datasets.