Multiple input terminals of the beam splitter
There are two input terminals and sixty-four output terminals in the optical splitter in 2x64 split configurations. Fiber optic splitter, also referred to as optical splitter, fiber splitter or beam splitter, is an integrated waveguide optical power distribution device that can split an incident light beam into two or more light beams, and vice versa, containing multiple input and output ends. Output states from beam splitters under different inputs such as single photons entering through one port, two photons entering through the two input ports, single photon in a multimode state, and entangled photons are discussed.
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