Sentences with phrase «in hohlraum»

With CO2 in the hohlraum at least some of the molecules, everyone seems to agree, spend a fraction of there time with energy from the radiation field bound up in internal excitations of one or more forms.

Instead of increasing the fraction of CO2 in the hohlraum decrease it to zero (and we'll assume we now have 100 % N2 at the original hohlraum pressure).

And when the external source goes away the gas in the hohlraum will start cooling.

Exactly the same amount of radiation passes through the hohlraum as in the «before» state from the first case, only it never actually spends any time in any internal energy states in the hohlraum.

In your hohlraum thought experiment the enclosed volume likely would emit the same amount of 15 um radiation as it absorbed, though your setup wouldn't find that detail.

The photo shows the beryllium capsule in the hohlraum of a «keyhole» shock - timing target.

Joining the Lab in 2002, Nathan Meezan quickly established himself as one of LLNL's experts in hohlraum physics and design for laser - driven targets, and was chosen to be the lead designer for the very important first implosion campaign on the NIF laser.

This campaign leverages his expertise in hohlraums by using a new low - fill, near - vacuum hohlraum.

Not exact matches

The Kelvin - Helmholtz instability in National Ignition Facility hohlraums as a source of gold - gas mixing

Performance of beryllium targets with full - scale capsules in low - fill 6.72 - mm hohlraums on the National Ignition Facility

Mitigating the impact of hohlraum asymmetries in National Ignition Facility implosions using capsule shims

Cryogenic tritium - hydrogen - deuterium and deuterium - tritium layer implosions with high density carbon ablators in near - vacuum hohlraums

The size and structure of the laser entrance hole in gas - filled hohlraums at the National Ignition Facility

There, researchers are working to achieve fusion by using 192 laser beams in an approach known as indirect - drive, in which the laser light is first converted into x-rays in a gold enclosure called a hohlraum.

Lepró helped pioneer the spinning of spider - silk - like yarns for use in suspending target capsules inside NIF hohlraums.

Now, add a source at greater than 15C (like a warm earth surface) and ad long as the rate of incoming 15 um radiation is greater than the 15 um radiation rate you already measured from your hohlraum there will be disequilibrium and the temperature of the hohlraum (not just the CO2 but all of the gas) will increase until the hohlraum is again emitting the same amount of 15 um radiation as is coming in.