Laser Pulse Parameters (plasmapy.formulary.laser)

Functions for calculating quantities associated with laser pulses.

Attention

This feature is under development. Breaking changes may occur in the future.

Functions

electric_field_amplitude(intensity)

Calculate the electric field amplitude \(E_0\) from the intensity \(I\) of a laser.

em_angular_frequency(wavelength)

Calculate the angular frequency \(\omega\) of a laser given the the wavelength of the beam \(\lambda\).

em_wavelength(angular_frequency)

Calculate the wavelength of a laser \(\lambda\) given the angular frequency \(\omega\).

Gaussian_beam_waist_radius(spot_size_FWHM)

Calculate the beam waist radius \(w_0\) for the intensity profile of a Gaussian beam given the Full Width at Half Maximum spot size \(FWHM\).

Gaussian_power(intensity, beam_waist_radius)

Calculate the total power of a Gaussian beam \(P_0\) from the intensity \(I\) and the beam waist radius \(w_0\).

Gaussian_Rayleigh_length(wavelength, ...)

Calculate the Rayleigh length \(z_R\) from the beam waist radius \(w_0\) and the wavelength \(\lambda\).

Gaussian_spot_size_FWHM(beam_waist_radius)

Calculate the Full Width at Half Maximum spot size \(FWHM\) at focus given the beam waist radius of a Gaussian beam \(w_0\).

intensity(electric_field_amplitude)

Calculate the intensity \(I\) of a laser from the electric field amplitude \(E_0\).

normalized_vector_potential(intensity, ...)

Calculate the normalized vector potential \(a_0\) from the intensity \(I\) and the wavelength \(\lambda\).

Aliases

PlasmaPy provides aliases of the most common plasma functionality for user convenience. Aliases in PlasmaPy are denoted with a trailing underscore (e.g., alias_). For further details, please refer to the contributor guide’s section on aliases.

a0_(intensity, wavelength)

Alias to normalized_vector_potential.

E0_(intensity)

Alias to electric_field_amplitude.

I_(electric_field_amplitude)

Alias to intensity.

omega_(wavelength)

Alias to em_angular_frequency.

w0_(spot_size_FWHM)

Alias to Gaussian_beam_waist_radius.