Title 42, The Public Health and WelfareRelease 119-110

§18651 High Intensity Laser Research Initiative

Title 42 › CHAPTER 161 — DEPARTMENT OF ENERGY RESEARCH AND INNOVATION › SUBCHAPTER III — DEPARTMENT OF ENERGY OFFICE OF SCIENCE POLICY › § 18651

Last updated Sep 22, 2026|Official source

Summary

The Director must set up a high‑intensity laser research program that follows advice from a National Academies report and a Brightest Light Initiative workshop report. The program will fund research on petawatt‑scale and high‑average‑power lasers for future science facilities and to help energy technology. It will support a user network of university and National Laboratory laser centers. The Director must also use new laser tech to make smaller, simpler, and lower‑cost accelerator systems for science. The Director will coordinate work inside the Office of Science, and the Under Secretary for Science will coordinate with the rest of the Department and other federal agencies. Funding from the Office of Science is authorized as follows: $50,000,000 for 2023; $100,000,000 for 2024; $150,000,000 for 2025; $200,000,000 for 2026; and $250,000,000 for 2027.

Full Legal Text

Title 42, §18651

The Public Health and Welfare, Source: USLM XML via OLRC

(a)In general
The Director shall establish a high intensity laser research initiative consistent with the recommendations of the National Academies report entitled “Opportunities in Intense Ultrafast Lasers: Reaching for the Brightest Light” and the report from the Brightest Light Initiative workshop entitled “The Future of Intense Ultrafast Lasers in the U.S.”. The initiative should include research and development of petawatt-scale and of high average power laser technologies necessary for future facility needs in discovery science and to advance energy technologies, as well as support for a user network of academic and National Laboratory high intensity laser facilities.
(b)Leverage
The Director shall leverage new laser technologies for more compact, less complex, and low-cost accelerator systems needed for science applications.
(c)Coordination
(1)Director (2) Under Secretary
The Director shall coordinate the initiative established under subsection (a) among all relevant programs within the Office of Science.
(d)Authorization of appropriations
Out of funds authorized to be appropriated for the Office of Science in a fiscal year, there are authorized to be appropriated to the Secretary to carry out the activities described in this section— (1)
(2)$100,000,000 for fiscal year 2024;
(3)$150,000,000 for fiscal year 2025;
(4)$200,000,000 for fiscal year 2026; and
(5)$250,000,000 for fiscal year 2027.

Reference

Citations & Metadata

Citation

42 U.S.C. § 18651

Title 42, The Public Health and Welfare

Last Updated

Sep 22, 2026

Release point: 119-110