laserfields_module Module Reference

Data Types
type	laserfield
	Datatype describing a single laserfield, should usually be created through make_laserfield routine. More...
interface	make_laserfield
	Make a new type(laserfield), either from parameters or reading from a datafile. More...
interface	get_el
	Return the electric field E(t). if called with a type(laserfield) argument, gets E(t) for just that one field, otherwise gets sum of all fields in all_laserfields. More...
interface	get_al
	Return the vector potential A(t). if called with a type(laserfield) argument, gets A(t) for just that one field, otherwise gets sum of all fields in all_laserfields. More...
interface	get_el_posfreq
	Return the positive-frequency part of the electric field E^(+)(t). if called with a type(laserfield) argument, gets E^(+)(t) for just that one field, otherwise gets sum of all fields in all_laserfields. More...
interface	get_al_posfreq
	Return the positive-frequency part of the vector potential A^(+)(t). if called with a type(laserfield) argument, gets A^(+)(t) for just that one field, otherwise gets sum of all fields in all_laserfields. More...
interface	get_zl
	Return the free-space displacement Z(t) of an electron. if called with a type(laserfield) argument, gets Z(t) for just that one field, otherwise gets sum of all fields in all_laserfields. More...
interface	get_el_fourier_transform
	Return the fourier transform \( \tilde E(\omega) = 1/\sqrt{2\pi} \int \exp(-i\omega t) E(t) \mathrm{d}t\). if called with a type(laserfield) argument, gets \(\tilde E(\omega)\) for just that one field, otherwise gets sum of all fields in all_laserfields. More...
interface	get_al_fourier_transform
	Return the fourier transform \( \tilde A(\omega) = 1/\sqrt{2\pi} \int \exp(-i\omega t) A(t) \mathrm{d}t = i\tilde E(\omega)/\omega\). if called with a type(laserfield) argument, gets \(\tilde A(\omega)\) for just that one field, otherwise gets sum of all fields in all_laserfields. More...
interface	get_el_fourier_transform_string
	Return the fourier transform E(ω) as a string that can be used as a function in gnuplot. if called with a type(laserfield) argument, gets E(ω) for just that one field, otherwise gets sum of all fields in all_laserfields. More...

Functions/Subroutines
subroutine	add_laserfield (lf)
	add a type(laserfield) to the global list all_laserfields
subroutine	laserfield_set_dependent (lf)
subroutine	read_laserfield_from_file (lf)
subroutine	laserfield_numerical_derivation_e_from_a (lf)
subroutine	laserfield_numerical_integration_a_from_e (lf)
subroutine	laserfield_numerical_integration_z_from_a (lf)
subroutine	lf_setup_aa_interpolation (lf)
subroutine	lf_setup_zz_interpolation (lf)
subroutine	lf_get_envelope (lf, zeit, env, envpr)
complex(dpc) function	lf_envelope_fourier (lf, omega)
complex(dpc) function	expiatbt2_intt (a, b, t)
character(1000) function	lf_envelope_fourier_string (lf, omegastr)
subroutine	lf_get_omega (lf, zeit, omega, env)
real(dp) function	lf_get_halftotaltime (lf)
real(dp) function	lf_get_starttime (lf)
real(dp) function	lf_get_endtime (lf)
real(dp) function	laserfields_starttime ()
real(dp) function	laserfields_endtime ()
real(dp) function	laserfields_smallest_tx ()
real(dp) function	laserfields_largest_possible_dt (zeit, endzeit, global)
	This function gives the maximum timestep that resolves the current oscillation well. the global parameter minimum_steps_per_laser_period determines how large the timestep here is allowed to be.
subroutine	write_laserfields (unit, timestep)
real(dp) function	laserfield_teff (lf, n_photon)
real(dp) function	laserfield_int (lf, n_photon)
real(dp) function	tdcs_factor (lf, n_photon)
real(dp) function	cs_factor (lf, n_photon)
logical function	laserfields_can_get_fourier ()
logical function	lf_can_get_fourier (lf)

Variables
real(dp), parameter	gaussian_time_cutoff_fwhm = 3.5d0
integer, parameter	minimum_steps_per_laser_period = 75
type(laserfield), dimension(100)	all_laserfields
	Global array saving the laserfields read from parameter files and added with add_laserfield.
integer	n_laserfields = 0
	Number of laserfields in the global array all_laserfields.

Function/Subroutine Documentation

add_laserfield()

subroutine laserfields_module::add_laserfield

(

type(laserfield), intent(in)

lf

)

add a type(laserfield) to the global list all_laserfields

Definition at line 150 of file laserfields_module.f90.

laserfield_set_dependent()

subroutine laserfields_module::laserfield_set_dependent

(

type(laserfield), intent(inout)

lf

)

Definition at line 192 of file laserfields_module.f90.

read_laserfield_from_file()

subroutine laserfields_module::read_laserfield_from_file

(

type(laserfield), intent(inout)

lf

)

Definition at line 256 of file laserfields_module.f90.

laserfield_numerical_derivation_e_from_a()

subroutine laserfields_module::laserfield_numerical_derivation_e_from_a

(

type(laserfield), intent(inout)

lf

)

Definition at line 366 of file laserfields_module.f90.

laserfield_numerical_integration_a_from_e()

subroutine laserfields_module::laserfield_numerical_integration_a_from_e

(

type(laserfield), intent(inout)

lf

)

Definition at line 384 of file laserfields_module.f90.

laserfield_numerical_integration_z_from_a()

subroutine laserfields_module::laserfield_numerical_integration_z_from_a

(

type(laserfield), intent(inout)

lf

)

Definition at line 429 of file laserfields_module.f90.

lf_setup_aa_interpolation()

subroutine laserfields_module::lf_setup_aa_interpolation

(

type(laserfield), intent(inout)

lf

)

Definition at line 474 of file laserfields_module.f90.

lf_setup_zz_interpolation()

subroutine laserfields_module::lf_setup_zz_interpolation

(

type(laserfield), intent(inout)

lf

)

Definition at line 505 of file laserfields_module.f90.

lf_get_envelope()

subroutine laserfields_module::lf_get_envelope	(	type(laserfield), intent(in)	lf,
		real(dp), intent(in)	zeit,
		real(dp), intent(out)	env,
		real(dp), intent(out)	envpr )

Definition at line 546 of file laserfields_module.f90.

lf_envelope_fourier()

complex(dpc) function laserfields_module::lf_envelope_fourier	(	type(laserfield), intent(in)	lf,
		real(dp), intent(in)	omega )

Definition at line 614 of file laserfields_module.f90.

expiatbt2_intt()

complex(dpc) function laserfields_module::expiatbt2_intt	(	real(dp), intent(in)	a,
		real(dp), intent(in)	b,
		real(dp), intent(in)	t )

Definition at line 676 of file laserfields_module.f90.

lf_envelope_fourier_string()

character(1000) function laserfields_module::lf_envelope_fourier_string	(	type(laserfield), intent(in)	lf,
		character(*), intent(in)	omegastr )

Definition at line 698 of file laserfields_module.f90.

lf_get_omega()

subroutine laserfields_module::lf_get_omega	(	type(laserfield), intent(in)	lf,
		real(dp), intent(in)	zeit,
		real(dp), intent(out)	omega,
		real(dp), intent(inout), optional	env )

Definition at line 768 of file laserfields_module.f90.

lf_get_halftotaltime()

real(dp) function laserfields_module::lf_get_halftotaltime

(

type(laserfield), intent(in)

lf

)

Definition at line 1031 of file laserfields_module.f90.

lf_get_starttime()

real(dp) function laserfields_module::lf_get_starttime

(

type(laserfield), intent(in)

lf

)

Definition at line 1050 of file laserfields_module.f90.

lf_get_endtime()

real(dp) function laserfields_module::lf_get_endtime

(

type(laserfield), intent(in)

lf

)

Definition at line 1059 of file laserfields_module.f90.

laserfields_starttime()

real(dp) function laserfields_module::laserfields_starttime

Definition at line 1068 of file laserfields_module.f90.

laserfields_endtime()

real(dp) function laserfields_module::laserfields_endtime

Definition at line 1076 of file laserfields_module.f90.

laserfields_smallest_tx()

real(dp) function laserfields_module::laserfields_smallest_tx

Definition at line 1084 of file laserfields_module.f90.

laserfields_largest_possible_dt()

real(dp) function laserfields_module::laserfields_largest_possible_dt	(	real(dp), intent(in)	zeit,
		real(dp), intent(in), optional	endzeit,
		logical, intent(in), optional	global )

This function gives the maximum timestep that resolves the current oscillation well. the global parameter minimum_steps_per_laser_period determines how large the timestep here is allowed to be.

Definition at line 1095 of file laserfields_module.f90.

write_laserfields()

subroutine laserfields_module::write_laserfields	(	integer, intent(in)	unit,
		real(dp), intent(in), optional	timestep )

Definition at line 1151 of file laserfields_module.f90.

laserfield_teff()

real(dp) function laserfields_module::laserfield_teff	(	type(laserfield), intent(in)	lf,
		integer, intent(in)	n_photon )

Definition at line 1178 of file laserfields_module.f90.

laserfield_int()

real(dp) function laserfields_module::laserfield_int	(	type(laserfield), intent(in)	lf,
		integer, intent(in)	n_photon )

Definition at line 1208 of file laserfields_module.f90.

tdcs_factor()

real(dp) function laserfields_module::tdcs_factor	(	type(laserfield), intent(in)	lf,
		integer, intent(in)	n_photon )

Definition at line 1215 of file laserfields_module.f90.

cs_factor()

real(dp) function laserfields_module::cs_factor	(	type(laserfield), intent(in)	lf,
		integer, intent(in)	n_photon )

Definition at line 1224 of file laserfields_module.f90.

laserfields_can_get_fourier()

logical function laserfields_module::laserfields_can_get_fourier

Definition at line 1233 of file laserfields_module.f90.

lf_can_get_fourier()

logical function laserfields_module::lf_can_get_fourier

(

type(laserfield), intent(in)

lf

)

Definition at line 1241 of file laserfields_module.f90.

Variable Documentation

gaussian_time_cutoff_fwhm

real(dp), parameter laserfields_module::gaussian_time_cutoff_fwhm = 3.5d0

Definition at line 9 of file laserfields_module.f90.

minimum_steps_per_laser_period

integer, parameter laserfields_module::minimum_steps_per_laser_period = 75

Definition at line 10 of file laserfields_module.f90.

all_laserfields

type(laserfield), dimension(100) laserfields_module::all_laserfields

Global array saving the laserfields read from parameter files and added with add_laserfield.

Definition at line 77 of file laserfields_module.f90.

n_laserfields

integer laserfields_module::n_laserfields = 0

Number of laserfields in the global array all_laserfields.

Definition at line 79 of file laserfields_module.f90.