ScienceJuly 31, 2026

quadrupole

KWOD-roo-pole

Definition

A configuration of four poles or points of influence, often used in physics to describe electromagnetic fields or the distribution of electric charges.

Etymology

The word is a hybrid formation from the Latin 'quadrus' (four) and the Greek 'polos' (axis or pivot), combining to describe a four-poled system.

In the news

In this context, the word refers to a specific type of mass spectrometer instrument used for analyzing isotopes, highlighting its role as a precise analytical tool in laboratory settings.

IEEE Study Demonstrates Full-Wave Simulation of Kerr Frequency Comb Generation

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AZoQuantum

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