This class defines a jones matrix optical system. More...

#include <jones_optical.h>

Inheritance diagram for jones_optical:

Collaboration diagram for jones_optical:

Classes
struct	data_store

Public Member Functions
virtual double	score ()
	Returns score that favors tight and high-energy single pulses.
virtual void	postprocess (input &invals)
virtual std::vector< std::string >	dependencies () const
virtual std::string	type () const
virtual	~jones_optical ()
Public Member Functions inherited from stable_spectral_pde_1d_tmpl< comp >
virtual	~stable_spectral_pde_1d_tmpl ()
Public Member Functions inherited from stable_ode_tmpl< comp >
const std::type_info &	vtype () const
virtual	~stable_ode_tmpl ()
Public Member Functions inherited from stable_ode
virtual	~stable_ode ()
Public Member Functions inherited from stable
double	simulate ()
virtual	~stable ()
Public Member Functions inherited from vartype
bool	compare (const vartype *in) const
bool	compare (const vartype &in) const
bool	compare (const std::type_info &tinf)
template<typename T >
bool	compare () const
template<typename T >
bool	compare (const T &in) const
std::string	vname () const
virtual const std::type_info &	vtype_internal () const
bool	compare_internal (const vartype *in) const
bool	compare_internal (const vartype &in) const
bool	compare_internal (const std::type_info &tinf)
template<typename T >
bool	compare_internal () const
template<typename T >
bool	compare_internal (const T &in) const
std::string	vname_internal () const
virtual	~vartype ()

Protected Member Functions
virtual void	pre_fft_operations ()
virtual void	post_ifft_operations ()
virtual double	get_change ()
	Finds the difference between each pulse.
Protected Member Functions inherited from stable_spectral_pde_1d_tmpl< comp >
virtual void	post_fft_operations ()
	Applies operations after the fft but before the integrations.
virtual void	pre_ifft_operations ()
	Applies operations after the integration but prior to the ifft.
Protected Member Functions inherited from stable_ode_tmpl< comp >
virtual void	pre_integration_operations ()
	This applies operations before the integration occurs.
virtual void	post_integration_operations ()
	This applies operations ofter the integration occurs.
virtual void	iterate_system ()

Private Attributes
double *	help
double *	t
double *	phold
comp *	nvec1
double *	nvec2
comp *	kurtosis_help
std::vector< std::shared_ptr < jones_matrix > >	jones_matrices
double	jones_int_dist
std::list< data_store >	out_dat
FILE *	func_dat
FILE *	func_score

Additional Inherited Members
Static Public Member Functions inherited from item
static std::shared_ptr< item >	create (std::string name, engineimp *rval)
Public Attributes inherited from simulation
std::string	out_f_name
Protected Attributes inherited from stable_spectral_pde_1d_tmpl< comp >
double *	t
double *	help
size_t	nts
size_t	num_pulses

Detailed Description

This class defines a jones matrix optical system.

This class represents an optical system controlled by a set of waveplates and polarizers. Mathematically, these are represented by jones matrices, hence the name.

This simulation mathematically represents a spectral solution to a PDE, followed by an application of matrices with further integration between each matrix.

The passed rhs is the Fourier transformed PDE. First, the simulation will apply a fourier transform to the current condition, and the integrate forwards for a specified period of time. Then, the solution will have the jones matrices applied to it. This happens in two steps. First, the solution is multiplied by the matrices that represent the current waveplates. Then, the solution is integrated forwards for a specified amount of time until it reaches the next matrix, upon which the process is repeated.

This repeates until the system is stabilizes, or is deemed unstable.

Definition at line 39 of file jones_optical.h.

Constructor & Destructor Documentation

jones_optical::~jones_optical ( )

virtual

Definition at line 249 of file jones_optical.cpp.

Member Function Documentation

std::vector< std::string > jones_optical::dependencies ( ) const

virtual

This returns the dependencies of the jones matrix class. jones matrix has the same dependencies as stable_spectral_pde_1d_tmpl, as well as

 - int num_jones_segments: The number of sets of waveplates to have
 - double jones_int_dist: The distance to integrate between waveplates

Reimplemented from stable_spectral_pde_1d_tmpl< comp >.

Definition at line 93 of file jones_optical.cpp.

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double jones_optical::get_change ( )

protectedvirtual

Finds the difference between each pulse.

This functions finds how much the light pulse has changed on the round trip. This comparison compares the magnitude of the laser, instead of including phase information as well

Reimplemented from stable_ode_tmpl< comp >.

Definition at line 223 of file jones_optical.cpp.

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void jones_optical::post_ifft_operations ( )

protectedvirtual

This function applies the Jones matrices after each integration run. In addition, exatra integration is performed between each set of matrices to simulate the waveplates being a physical distance apart

Reimplemented from stable_spectral_pde_1d_tmpl< comp >.

Definition at line 198 of file jones_optical.cpp.

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