Transverse phase variation of a Gaussian beam
نویسندگان
چکیده
منابع مشابه
Topological phase in Gaussian beam optics.
The evolution of a complex beam width parameter g describing focusing or defocusing of a paraxial Gaussian beam is considered as the cause of an additional topological (Berry) phase of the electromagnetic f ield associated with the beam. It is pointed out that the well-known Gouy phase is a special case of such a phase that should arise in general in all symplectic systems. 1995 Optical Socie...
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ژورنال
عنوان ژورنال: Journal of Optics
سال: 2013
ISSN: 2040-8978,2040-8986
DOI: 10.1088/2040-8978/15/7/075706