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Schematic illustration of a beam splitter cube. 1 - Incident light 2 - 50% transmitted light 3 - 50% reflected light In practice, the reflective layer absorbs some light. Beam splitters. A beam splitter or beamsplitter is an optical device that splits a beam of light into a transmitted and a reflected beam.
The principle of using a polarizing Michelson Interferometer as a narrow band filter was first described by Evans [25] who developed a birefringent photometer where the incoming light is split into two orthogonally polarized components by a polarizing beam splitter, sandwiched between two halves of a Michelson cube.
A Glan–Taylor prism is a type of prism which is used as a polarizer or polarizing beam splitter. [1] It is one of the most common types of modern polarizing prism. It was first described by Archard and Taylor in 1948.
The Jones matrices are operators that act on the Jones vectors defined above. These matrices are implemented by various optical elements such as lenses, beam splitters, mirrors, etc. Each matrix represents projection onto a one-dimensional complex subspace of the Jones vectors. The following table gives examples of Jones matrices for polarizers:
The prism can therefore be used as a polarizing beam splitter. Traditionally Canada balsam was used as the cement in assembling these prisms, but this has largely been replaced by synthetic polymers.
The diffractive beam splitter [1] [2] (also known as multispot beam generator or array beam generator) is a single optical element that divides an input beam into multiple output beams. [3] Each output beam retains the same optical characteristics as the input beam, such as size, polarization and phase .
Retrieved from "https://en.wikipedia.org/w/index.php?title=Polarizing_beam_splitter&oldid=189860325"https://en.wikipedia.org/w/index.php?title=Polarizing_beam_splitter
The polarizing beamsplitter (PBS) and λ/4 plate act in combination to discriminate between the two directions of light travel: light traveling in the direction left to right passes straight through and on to the cavity, while light traveling in the direction right to left (i.e., from the cavity) is diverted toward the photodetector.
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