Planck Distribution Plot
Fri, 05/30/2008 - 12:00 pm
This is a demo experiment that shows the Planck distribution versus wavelength as a function of temperature. The intent is to allow someone to see what the spectral distribution is from a black-body radiator at a given temperature. Programmers can also make use of the Planck distribution functions in the procedure file (wavelength and frequency forms are given).
A graph shows ten radiation curves in the wavelength range 200 nm to 1200 nm. A frequency axis is given at the top, and a rainbow window is included in the graph to show the range of visible light.
A panel input allows you to change the lower temperature and step size of the ten curves.
- Experiments: PlanckDistributionDemo
- Procedure Files: none
- XOPS: none
- Demos: none
- Requires Packages: Transform Axis (provided by Wavemetrics)
- Benefits from Optional Packages: none
- Help Files: none
- Documentation: the Web pages for this project and a notebook
Unzip the archive and double click on it. It should be self-contained.
Current Project Release
Planck Distribution Plot IGOR.6.03.x-1.1-1
|Release File:||Planck Distribution.zip|
|Version Date:||Mon, 02/14/2011 - 09:33 am|
|Version Patch Level:||1|
|OS Compatibility:||Windows Mac-Intel|
This update increases the precision of the constants.
Igor Pro 8
Igor XOP Toolkit
Igor NIDAQ Tools MX