Dipole decay rates near a multilayer interface
integrand_nr2(d = 10, u, wavelength, epsilon = list(incident = 1.5^2, 1^2), thickness = c(0, 0), GL = FALSE)
Integrand of the dipole decay rates near a multilayer interface. Transformed part I2 from u=0 to ucut
Other integrands dipole: integrand_mtot,
integrand_nr1, integrand_nr3,
integrand_rad