Class SpectralAnalysis

java.lang.Object

org.episteme.natural.physics.classical.spectroscopy.SpectralAnalysis

public class SpectralAnalysis
extends Object

Blackbody radiation and spectral analysis.

Since:

1.0

Author:

Silvere Martin-Michiellot, Gemini AI (Google DeepMind)

Field Summary

Fields

Modifier and Type	Field	Description
static final Real	C
static final Real	H
static final Real	K
static final Real	SIGMA
static final Real	WIEN_B

Method Summary

Modifier and Type	Method	Description
static Real	colorTemperature(Real peakWavelengthMeters)	Color temperature from peak wavelength
static Real	photonEnergy(Real wavelengthMeters)	Photon energy: E = hc/λ
static Real	planckRadiance(Real wavelengthMeters, Real temperatureKelvin)	Planck radiance: B(λ,T) = (2hc²/λ⁵) / (exp(hc/λkT) - 1)
static Real	stefanBoltzmannPower(Real areaM2, Real temperatureKelvin)	Stefan-Boltzmann: P = σ * A * T⁴
static Real	wavelengthFromEnergy(Real energyJoules)	Wavelength from energy: λ = hc/E
static Real	wienPeakWavelength(Real temperatureKelvin)	Wien's displacement law: λ_max = b / T

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

H

public static final Real H

C

public static final Real C

K

public static final Real K

WIEN_B

public static final Real WIEN_B

SIGMA

public static final Real SIGMA

Method Details

wienPeakWavelength

public static Real wienPeakWavelength(Real temperatureKelvin)

Wien's displacement law: λ_max = b / T

stefanBoltzmannPower

public static Real stefanBoltzmannPower(Real areaM2,
 Real temperatureKelvin)

Stefan-Boltzmann: P = σ * A * T⁴

planckRadiance

public static Real planckRadiance(Real wavelengthMeters,
 Real temperatureKelvin)

Planck radiance: B(λ,T) = (2hc²/λ⁵) / (exp(hc/λkT) - 1)

photonEnergy

public static Real photonEnergy(Real wavelengthMeters)

Photon energy: E = hc/λ

wavelengthFromEnergy

public static Real wavelengthFromEnergy(Real energyJoules)

Wavelength from energy: λ = hc/E

colorTemperature

public static Real colorTemperature(Real peakWavelengthMeters)

Color temperature from peak wavelength