Posts tagged with "NIF"

lasers

Ramp compression of iron provides insight into core conditions of large rocky exoplanets

April 16, 2018 -  
In a paper published today by Nature Astronomy , a team of researchers from Lawrence Livermore National Laboratory ( LLNL ), Princeton University, Johns Hopkins University and the University of Rochester have provided the first experimentally based mass-radius relationship for a hypothetical pure...
NIF

Tour guides put NIF’s best foot forward

April 10, 2018 -  
In 2017, after more than eight years of operation, the National Ignition Facility ( NIF ) at Lawrence Livermore National Laboratory ( LLNL ) reached its epic 2,000 th shot. Over that time, as the shot rate steadily climbed, other important numbers also have risen dramatically. By the end of 2017,...
heebner

Lab researcher elected fellow of Optical Society

Oct. 18, 2017 -  
Lawrence Livermore National Laboratory ( LLNL ) researcher John Heebner has been elected a fellow of The Optical Society of America ( OSA ). Heebner was cited for his "numerous innovations, achievements and technical leadership in high-energy laser systems and integrated optics including nonlinear...
NID

Plasma optic combines lasers into superbeam

Oct. 16, 2017 -  
Since its introduction in the 1977 film “Star Wars,” the Death Star has remained one of science fiction’s most iconic figures. The image of Alderaan’s destruction at the hands of the Death Star’s superlaser is burned into the memory of millions of fans. Scientists and laser experts have maintained...
GDS Inspection

Lab scientists develop next-generation NIF optics to boost energy and limit damage

April 6, 2017 -  
A new anti-reflective coating and a novel chemical process for laser optics, developed by Lawrence Livermore National Laboratory (LLNL) researchers, represents an important breakthrough in its effort to boost the energy of the National Ignition Facility’s (NIF) 192 giant lasers, and cut the cost of...
For article The softer side of NIF hohlraums

The softer side of NIF hohlraums

March 17, 2017 -  
Considering that nothing precious comes from an online retailer without protective padding, could precision laser targets also benefit from similar high-tech swaddling? So far the answer is yes, for a group of scientists developing new target technologies for NIF that are intended to neutralize...
NIF

National Ignition Facility's dual-purpose positioner is proving its worth

Feb. 16, 2017 -  
While multitasking may be easy for some people (and perhaps hard for others), it can be a particular challenge for the highly specialized equipment used to carry out experiments on the National Ignition Facility (NIF). But TanDM, NIF’s new Target and Diagnostic Manipulator, is designed to do just...
For article National Ignition Facility tops 400 shots in FY16

National Ignition Facility tops 400 shots in FY16

Sept. 26, 2016 -  
LIVERMORE, California – On Sept. 18, the National Ignition Facility (NIF) performed its 400th experiment of fiscal year (FY) 2016, meeting the year's goal several weeks early. In comparison, the facility completed 356 experiments in FY15 and 191 experiments in FY14. NIF is on track to complete 415...
nif

Diagnostic provides top-down view of neutrons

June 13, 2016 -  
A new diagnostic built on the National Ignition Facility's (NIF) roof is giving researchers a clearer picture of the neutrons released during laser-driven implosions of target capsules containing deuterium or deuterium and tritium (DT). Instruments inside the North Pole neutron Time of Flight (nTOF...
nif

NIF experiments shed light on turbulent mix

Feb. 2, 2016 -  
Scientists from Los Alamos National Laboratory (LANL) are leading an experimental campaign on the National Ignition Facility (NIF) designed to further understand turbulent mix models used in both high energy density (HED) and inertial confinement fusion (ICF) experiments. NIF is the only facility...