opto.py

Created by thomas-vignal01

Created on January 16, 2023

712 Bytes

energie = const planck * freq
          h *v

6,63*10-34*3,0*10-8/longueur onde
                      en metre
                      
    h*c0/lambda                  
  1 electron volt = 1,6*10-19 jl

attenuation lineique = db.m
10/longueur fibre en m *log*(
  puissance entree/p de sortie)
  en W
  
  dispersion = tmax-tmin
  
  bande passante =
  0,35/delta t 
  
  
  vitesse lumière c =c0/n1
  
  c0 = 3,0*10^8
  n1 indice de réfraction
  
fibre multimode saut indice
fibre multimode gradient indice
fibre monomode (telecom)

incident = premier lieu
refracté = 2eme lieu refrat°
normale = d perpen à surface

calculer indice refrac
n = c/v
c et v m.s

n pas d'unité 

n1 * sin1 = n2 * sin2

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