physics::light::blackbody Namespace Reference

Blackbody radiation functions. More...

Functions
template<class T >
T	radiant_exitance (T t)
	Calculates the radiant exitance of a blackbody. More...
template<class T >
T	radiant_flux (T t, T a)
	Calculates the radiant flux of a blackbody. More...
template<class T >
T	radiant_intensity (T t, T a, T omega)
	Calculates the radiant intensity of a blackbody. More...
template<class T >
T	spectral_flux (T t, T a, T lambda, T c=constants::speed_of_light< T >)
	Calculates the spectral flux of a blackbody for the given wavelength. More...
template<class T >
T	spectral_intensity (T t, T a, T lambda, T omega, T c=constants::speed_of_light< T >)
	Calculates the spectral intensity of a blackbody for the given wavelength. More...
template<class T >
T	spectral_radiance (T t, T lambda, T c=constants::speed_of_light< T >)
	Calculates the spectral radiance of a blackbody for the given wavelength. More...
template<class T >
T	spectral_exitance (T t, T lambda, T c)

Detailed Description

Blackbody radiation functions.

See also

https://en.wikipedia.org/wiki/Stefan%E2%80%93Boltzmann_law

Function Documentation

radiant_exitance()

template<class T >

T physics::light::blackbody::radiant_exitance

(

T

t

)

Calculates the radiant exitance of a blackbody.

Parameters

t	Temperature of the blackbody, in kelvin.

Returns

Radiant exitance of the blackbody, in watt per square meter.

Definition at line 103 of file blackbody.hpp.

radiant_flux()

template<class T >

T physics::light::blackbody::radiant_flux	(	T	t,
		T	a
	)

Calculates the radiant flux of a blackbody.

Parameters

t	Temperature of the blackbody, in kelvin.
a	Surface area of the blackbody, in square meters.

Returns

Radiant flux of the blackbody, in watt.

Definition at line 110 of file blackbody.hpp.

radiant_intensity()

template<class T >

T physics::light::blackbody::radiant_intensity	(	T	t,
		T	a,
		T	omega
	)

Calculates the radiant intensity of a blackbody.

Parameters

t	Temperature of the blackbody, in kelvin.
a	Surface area of the blackbody, in square meters.
omega	Solid angle, in steradians.

Returns

Radiant intensity of the blackbody, in watt per steradian.

Definition at line 116 of file blackbody.hpp.

spectral_exitance()

template<class T >

T physics::light::blackbody::spectral_exitance	(	T	t,
		T	lambda,
		T	c
	)

Definition at line 122 of file blackbody.hpp.

spectral_flux()

template<class T >

T physics::light::blackbody::spectral_flux	(	T	t,
		T	a,
		T	lambda,
		T	c = constants::speed_of_light<T>
	)

Calculates the spectral flux of a blackbody for the given wavelength.

Parameters

t	Temperature of the blackbody, in kelvin.
a	Surface area of the blackbody, in square meters.
lambda	Wavelength of light, in meters.
c	Speed of light in medium.

Returns

Spectral flux of the blackbody, in watt per meter.

Definition at line 137 of file blackbody.hpp.

spectral_intensity()

template<class T >

T physics::light::blackbody::spectral_intensity	(	T	t,
		T	a,
		T	lambda,
		T	omega,
		T	c = constants::speed_of_light<T>
	)

Calculates the spectral intensity of a blackbody for the given wavelength.

Parameters

t	Temperature of the blackbody, in kelvin.
a	Surface area of the blackbody, in square meters.
lambda	Wavelength of light, in meters.
omega	Solid angle, in steradians.
c	Speed of light in medium.

Returns

Spectral intensity of the blackbody for the given wavelength, in watt per steradian per meter.

Definition at line 143 of file blackbody.hpp.

spectral_radiance()

template<class T >

T physics::light::blackbody::spectral_radiance	(	T	t,
		T	lambda,
		T	c = constants::speed_of_light<T>
	)

Calculates the spectral radiance of a blackbody for the given wavelength.

Parameters

t	Temperature of the blackbody, in kelvin.
lambda	Wavelength of light, in meters.
c	Speed of light in medium.

Returns

Spectral radiance, in watt per steradian per square meter per meter.

Definition at line 149 of file blackbody.hpp.