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sci.synchrotron-critical-energy Calculator
Calculates synchrotron radiation critical energy and photon flux from electron energy and bending radius. At the European Synchrotron Radiation Facility (6 GeV, 23 m radius), critical photon energy ≈ 20 keV — synchrotron X-rays are 10¹²× brighter than lab X-ray tubes.
Inputs
Electron Energy Gev
Capacity to do work (J or kWh). Conserved — converts between forms but total stays constant in a closed system.
Bending Radius M
Distance from centre to edge of a circle. Radius = diameter / 2.
Results
critical photon energy (keV)
pH of the solution. Below 7: acidic. 7: neutral. Above 7: basic (alkaline).
critical wavelength (nm)
The computed linear length.
radiated power per electron (kW?)
The value at the specified point or condition.
Ec = 0.665·E²(GeV)/R(m) keV
Reference formula or conversion factor shown for context.
ESRF (Grenoble)
Sample size or count used in the calculation.
X-ray range
The difference between the maximum and minimum values.