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Author (up) Moya-Cessa, H.M.; Hojman, S.A.; Asenjo, F.A.; Soto-Eguibar, F. doi  openurl
  Title Bohm approach to the Gouy phase shift Type
  Year 2022 Publication Optik Abbreviated Journal Optik  
  Volume 252 Issue Pages 168468  
  Keywords Gouy phase; Bohm potential; Lewis-Ermakov invariant  
  Abstract By adapting the Madelung-Bohm formalism to paraxial wave propagation we show, by using Ermakov-Lewis techniques, that the Gouy phase is related to the form of the phase chosen in order to produce a Gaussian function as a propagated field. For this, we introduce a quantum mechanical invariant, that it is explicitly time dependent. We finally show that the effective Bohm index of refraction generates a GRIN medium that produces the focusing needed for the Gouy phase.  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0030-4026 ISBN Medium  
  Area Expedition Conference  
  Notes WOS:000756682400010 Approved  
  Call Number UAI @ alexi.delcanto @ Serial 1543  
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