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Paraxial group
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DOI：10.1364/OL.34.000013.png)
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Abstract
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We introduce the paraxial group, the group of symmetries of the paraxial-wave equation and its action on paraxial beams. The transformations, elements of the group, are used to obtain closed-form expressions for the propagation of any paraxial beam through misaligned ABCD optical systems. We prove that any paraxial beam is form-invariant under these transformations. (C) 2008 Optical Society of America
Keywords:
OPTICAL-SYSTEMS
BEAMS
TRANSFORMATION
Journal
IF:
3.3
Papers:
4.0W
Citations:
7.6W
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Cited Papers
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OPTICS LETTERSIF3.3
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