internal_field: internal_field

In planar: Multilayer Optics

Description

Internal field in a ML stack

Usage

internal_field(wavelength = 500, angle = 0, psi = 0, thickness = c(0,
  20, 140, 20, 0), dmax = 200, res = 1000, epsilon = c(1^2, -12, 1.38^2,
  -12, 1.46^2), field = FALSE, ...)

Arguments

wavelength	wavelength
angle	angle
psi	polarisation angle (0 for TM)
thickness	vector of layer thickness
dmax	maximum distance to interface
res	resolution of sampling points
epsilon	permittivities
field	logical, return complex field vector, or modulus squared
...	further args ignored

Details

returns the electric field as a function of distance inside and outside of the structure

Value

data.frame with position and electric field vector

Author(s)

baptiste Auguie

References

Principles of surface-enhanced Raman spectroscopy and related plasmonic effects

Eric C. Le Ru and Pablo G. Etchegoin, published by Elsevier, Amsterdam (2009).

See Also

Other helping_functions: classify; field_profile, lfief; invert_stack; modify_levels

planar documentation built on May 2, 2019, 3:23 a.m.