As the name implies, crystallography requires crystals – specifically, purified samples of the molecule of interest, coaxed into a crystal form. But most molecules form powders composed of jumbled granules, not picture-ready crystals. A new computer algorithm, combined with a state-of-the-art laser, can adapt X-ray crystallography for the many not-so-neat-and-tidy compounds that scientists seek to study.
Berkeley Lab researchers have zeroed in on the limitations of laser-plasma particle accelerator (LPA) development efforts and believe they have found a new path forward with optical fiber lasers. A new approach to high-power lasers – combining the pulses from many fast-acting but lower-energy optical fiber lasers – will energize these super-compact accelerators.
The U.S. Department of Energy Fusion Energy Sciences Advisory Committee has adopted and endorsed a new report that lays out a strategic plan for fusion energy and plasma science research over the next decade. The report has been two years in the making, gathering an unprecedented level of input and support from across the U.S. fusion and plasma community.
A new, compact system has been successfully demonstrated at the Berkeley Lab Laser Accelerator (BELLA) Center to provide simultaneous high-resolution measurements of multiple electron-beam properties.
New U.S. Department of Energy funding totaling $18 million, including $1 million for user support, will be distributed among 10 partner institutions – including Berkeley Lab – and will continue and expand LaserNetUS operations for three years.
U.S. Department of Energy awards announced in July will advance Lawrence Berkeley National Laboratory (Berkeley Lab) R&D to develop a more effective and compact particle-beam system for cancer treatment, improve particle-beam performance using artificial intelligence, and develop a high-power, rapid-fire laser system for both tabletop and large-scale applications.
Today, the hard X-ray system for LCLS-II achieved “first light,” demonstrating its performance in readiness for the experimental campaigns ahead. Berkeley Lab oversaw the construction and delivery of the powerful magnetic components, called undulator segments, for the hard X-ray system.
Laser and biology experts at Berkeley Lab are working together to develop a platform and experiments to study the structure and components of viruses like the one causing COVID-19, and to learn how viruses interact with their surrounding environment. The experiments could provide new insight on how to reduce the infectiousness of viruses.
A new electron gun, designed and built at Berkeley Lab to supply electrons for a next-gen X-ray laser, fired its first electrons today. The X-ray laser is part of the LCLS-II project, which is an upgrade of SLAC National Accelerator Laboratory’s Linac Coherent Light Source X-ray laser.
In recognition of the International Day of Light (@IDL2019) on May 16, the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) is highlighting how scientists use light in laboratory experiments. From nanolasers and X-ray beams to artificial photosynthesis and optical electronics, Berkeley Lab researchers tap into light’s many properties to drive a range of