a mirror or prism that divides a beam of light into two parts by reflecting a part of the beam, used in camera range finders.
a system that divides a beam of light, electrons, etc, into two or more paths
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If the photons from the two ions are in the same state, the beam splitter will shunt both to one photodetector.
Optical beam splitter method compared to new method of controlling single electron spin.
The power is coupled from the laser by a beam splitter.
The beam of light produced by the light source is split into left and right beams by a beam splitter.
The laser power was monitored with a silicon photodiode radiometer via a beam splitter.