Wavelength
Wavelength creates Color objects given the wavelength or the frequency of the light rather than the usual RGB or HSB. instead of: Color c = new Color(255, 0, 0); use the frequency in nanometers, and gamma 0.0. .. 1.0. (gamma is intensity/brightness.) Color c = Wavelength.wvColor( 400.0f, 0.80f );...
Platforms: Windows, XP, Windows Vista
License: Freeware | Download (53): Wavelength Download |
This function will calculate the wavelength of a given frequency. By default the program will presume the entered value is in MHZ. However if you want to enter a frequency in another scale you also have the option to enter the scaling parameter as well (khz,mhz, or ghz).function...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): LAMBDA - Wavelength Calculator Download |
The Blackbody Radiation: Frequency and Wavelength model simulates the blackbody radiation curves of Planck both as a function of frequency and as a function of wavelength to allow for comparison of the two functions. The Planck radiation law can be derived both as a function of frequency and as a...
Platforms: Mac
License: Freeware | Size: 1.08 MB | Download (35): Blackbody Radiation: Frequency and Wavelength Download |
This function gets the nomograph which shows the relationship between the wavelength, wave period and water depth using the dispersion equation.0. Syntax:>> wavelenvsth1. Inputs: None.2. Outputs: Nomograph.3. Example: >> run(wavelenvsth) 4. Notes:- It's only necessary to run the function.- In the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Relationship between wavelength, wave period and water depth Download |
Accepts temperature in Kelvin, pressure in millibar and wavelength in microns (accurate for wavelengths 0.20-4.00 microns) and returns the model atmosphere Rayleigh angular volume-scattering coefficient. Includes Chandrasekhar phase function.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Rayleigh Angular Volume-Scatter Coefficient Download |
A simple Cocoa application that converts between energy (eV), wavenumber (1/cm) and wavelength (um). In addition the application calculates the bandgap of common III-V semiconductors for a user defined temperature.
Platforms: Mac
License: Freeware | Download (126): Energy Calculator Download |
pyanpha is a shell-based program, which applies the multi-wavelength anomalous diffraction technique to Surface Diffraction. It enables one to calculate the phases of the structure factors of crystal truncation rods when anomalous scatterers are present in the thin film. Functionality extends to...
Platforms: Windows, Mac, Linux
License: Freeware | Size: 3.16 MB | Download (45): Pyanpha Download |
The aim of this toolbox is to compute blocking probabilities in WDM networks. This work was based on [1], [2], [3], [4] and user is referred to those papers for deeper study.Because WDM networks are circuit switched loss networks blocking may occur because of lack of resources. Also in circuit...
Platforms: Matlab
License: Freeware | Size: 40.96 KB | Download (46): WDM Network Blocking Computation Toolbox Download |
A Fabry-Parot Filter consist of the cavity formed by two highly reflective mirrors placed parallel to each other , as shown in the figure 1.The input light beam to the filter enters the first mirror at right angles to its surface. The output of the filter is the light beam leaving the second...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Fabry Perot filter modeling and Analysis Download |
Split the signal S(SPACE,TIME) into its downward/upward space propagating and stationnary components via a 2D Fourier decomposition. S is a (SPACE,TIME) matrix. We eventually proceed to a space and/or time filtering. DT,DX are temporal and space step. PERIOD=[Tmin Tmax] and WAVELENGTH=[Xmin Xmax]...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): WSEdecomp Download |
MatPlanWDM is a network planning tool for wavelength-routing WDM networks. The input parameters to the planning problem are the network physical topology, the traffic matrix, and technological constraints like the number of transmitters, receivers, optical converters and wavelengths available. It...
Platforms: Matlab
License: Freeware | Size: 1.66 MB | Download (52): MatPlanWDM Download |
A collection of m-files aimed at learning and teaching about the principles of diffraction gratings. Some of these show a cross section of the geometry of a diffraction grating, a common illustration in textbooks of optics, spectroscopy, and analytical chemistry.Sliders on the figures allow...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (42): Diffraction grating Download |
Simulates the wall effect in a gaseous thermal neutron detector with a gaseous neutron converter (He-3) using the Monte Carlo method. Based on the gap thickness (in m) and the partial pressure of helium-3 (in bar), this program computes the fraction of events that suffers to some extent from the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): WallEffect Download |
Function REFRAC returns material properties interacted with x-rays.refrac('Formula',energy,massdensity) gives refraction in terms of disperion(delta) and absorption(beta), as well as critical angle and attenuation length corresponding to the input energy. Also a plot of these properties is...
Platforms: Matlab
License: Freeware | Size: 563.2 KB | Download (44): Toolbox: X-ray Refraction of Matter Download |
With this function, you can get the value of L (wavelength), k (wave number), sigma(angular frequency), using different solutions of the dispersion relationship.Inputs: h = deep water (m) T = wave period (s)Outputs: kr = wave number with Newton-Rhapson (1/m) Lr = wavelength with Newton-Rhapson...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Dispersion relationship for water waves Download |
% Program that use the Steffensen's method% for calculate the wavelength of the ocean% wave, when we know the period and the depth% of the ocean.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): wavelength_Steff Download |
We calculate the number of photon with two methods. We dertermine the differnce of luminance for two (or many ) wavelength.We can find the error with the temperature and the wavelength for different acquisition time and many geometry.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Planck Laws Download |
This applet lets you study colors and its characteristic parameters, such as dominant wavelength, purity and coordinates in the XYZ or CIE system representation. You can obtain different colors by additive or substractive mixture and you can also study the changes of a filter color with the...
Platforms: Mac
License: Freeware | Size: 10.24 KB | Download (34): Colorimetry Download |
Explore bending of light between two mediums with different indices of refraction. See how changing from air to water to glass changes the bending angle. Play with prisms of different shapes and make rainbows. Sample Learning Goals: * Explain how light bends at the interface between two...
Platforms: Mac
License: Freeware | Size: 1.57 MB | Download (38): Bending Light Download |
The Young Two Slit Interference model simulates the interference pattern of light as it travels through two slits to a screen. This result was first described by Young who used the wave theory of light to describe the interference of light through two slits. The interference pattern is due to the...
Platforms: Mac
License: Freeware | Size: 775.17 KB | Download (45): Young Two Slit Interference Download |