>
The Two Gravest Threats To Our Liberties
Inside giant flying luxury hotel that can stay in the air for years
Three Arrows Capital liquidation ordered by court in British Virgin Islands: source
Satan Responds To Roe v. Wade Overturn
Researchers run a gas turbine on pure hydrogen in world first
Injectable hydrogel treats back pain from damaged discs in human trials
Going under anesthesia? Scientists reveal what happens inside your unconscious brain
Delivery van becomes solar-powered RV to cross the Americas
Toyota and Woven Planet have developed a portable hydrogen cartridge
Massive LNG tanker sails itself across the Pacific in shipping world first
Mayman Aerospace debuts flight-ready Speeder flying motorbike prototype
Tesla Car To Go On A 9,400-Mile Journey With The Help Of Rolled-Up Printed Solar Panels
Google Deepmind Intros Generalist AI Which May Lead to AGI
Scientists accidentally create super-vicious HAMSTERS in a lab-
Current implementations of DLAs rely on free-space lasers directly incident on the accelerating structures, limiting the scalability and integrability of this technology. Researchers present the first experimental demonstration of a waveguide-integrated DLA, designed using a photonic inverse design approach. These on-chip devices accelerate sub-relativistic electrons of initial energy 83.4 keV by 1.21 keV over 30 µm, providing peak acceleration gradients of 40.3 MeV/m. This progress represents a significant step towards a completely integrated MeV-scale dielectric laser accelerator.
Dielectric laser accelerators have emerged as a promising alternative to conventional RF accelerators due to the large damage threshold of dielectric materials the commercial availability of powerful NIR femtosecond pulsed lasers, and the low-cost high-yield nanofabrication processes which produce them. Together, these advantages allow DLAs to make an impact in the development of applications such as tabletop free-electron-lasers, targeted cancer therapies, and compact imaging sources.