Blackbody Radiation Calculator

Calculate thermal radiation properties of a blackbody

Temperature (Kelvin):

Wavelength for Spectral Radiance (nm) - Optional:

Stefan-Boltzmann Law: P = sigma * T⁴

Wien's Displacement Law: lambda_max = b / T

Planck's Law: B(lambda,T) = (2hc²/lambda⁵) * 1/(e^(hc/lambda*kT) - 1)