EPS QEOD Thesis Prizes: The Winners of 2011
Optics & Photonics Focus
Volume 14 Story 2 - 26/7/2011

A directional coupler

The rate at which the photons are detected at each output of a directional coupler is a function of the delay between the arrivals of the photons at the coupler. The inset represents a schematic of a directional coupler in silica.
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A directional coupler. The rate at which the photons are detected at each output of a directional coupler is a function of the delay between the arrivals of the photons at the coupler. The inset represents a schematic of a directional coupler in silica.