Operating in a top-up mode requires frequent beam injection from the synchrotron booster to the storage ring of the light source, but the injection intervals occupy only a tiny portion of the operational time of the integrated machine.
Contemporary light sources operate in a top-up mode to maintain their photon intensity quasi-constant so as to improve significantly the thermal stability of the photon beam and to maximize ultimately the average photon flux at a designed maximum operational beam current.
How to decrease the power consumption of the booster RF system during its stand-by time but not to sacrifice the reliability and availability of the RF system is obviously of fundamental interest for routine operation of the light source in a top-up mode.
Spectra were obtained in transmission in a 10 minute top-up mode, with a ring current of 250 mA and an energy of 3 GeV.
Cr K edge XAS spectra were recorded in transmission mode on Beamline B18 at the Diamond Light Source (DLS) operating in a 10 min top-up mode for a ring current of 250 mA and an energy of 3 GeV.
Modern synchrotron light sources are also considerably more stable than in previous years, and are also able to operate essentially continuously, in what is called top-up mode, without routine interruptions in beam delivery to refill the electron storage ring.
It used to have a virtual currency-centric model where players would have to top up to continue playing in multi-player mode.
Keep that tank topped up.
