Ring Resonator

Some articles on ring resonator, ring resonators, ring, resonator:

Optical Ring Resonators - Theory
... To understand how optical ring resonators work, we must first understand the optical path length difference (OPD) of a ring resonator ... This is given as follows for a single-ring ring resonator where r is the radius of the ring resonator and is the effective index of refraction of the waveguide material ... of refraction of the surrounding fluid in which the resonator is placed (e.g ...

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