Cesium Atom Clock: Counting Oscillations (2D)

The SI second is defined as exactly 9,192,631,770 oscillations of the microwave field resonant with the ground-state hyperfine transition of a cesium-133 atom. This 2D-native simulator draws that transition as an oscilloscope-style waveform and a two-level energy diagram rather than a rendered atom, counting real oscillations toward the defining number at a user-controlled, time-compressed rate. Detuning the microwave source away from exact resonance visibly degrades the lock quality and slows correct counting, while an adjustable-drift comparison clock — resettable with a single click — diverges from the atomic clock on its own strip chart, illustrating why atomic time replaced mechanical and quartz standards.