Fresnel number

parameter that specifies when Fresnel or Fraunhofer diffraction applies

Wikidata entity: Q1455717



P2534 defining formula Math F=a2Lλ ???
P31 instance of ... Q214070 (physical law) physical law
P4020 ISQ dimension Math 1 ???
P6104 maintained by WikiProject ... Q8487137 (WikiProject Mathematics) WikiProject Mathematics
P138 named after ... Q187241 (Augustin-Jean Fresnel) Augustin-Jean Fresnel
P7973 quantity symbol (LaTeX) Math F ???
P279 subclass of ... Q625902 (characteristic number) characteristic number

External Ids
P10565Encyclopedia of China (Third Edition) ID70780
P646Freebase ID/m/08dzgj
P6366Microsoft Academic ID (discontinued)166453422
P10283OpenAlex IDC166453422
P7431Wolfram Language quantity IDFresnelNumber

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