LED WIZARD 7 SOFTWARE SOFTWARE

The Rugate model allows the user to specify a layer with a sinusoidal index of refraction profile. The mixture ratio throughout the Graded Layer is assumed to be a linear interpolation of the mixture ratios at the user specified вЂњnodesвЂќ. The Graded Material (Layer ) model is similar to the EMA model in that it is a mixture of two materials however, in the graded material the mixture ratio may be specified at different depths within the layer. The EMA material model is very useful in modeling alloys, surface roughness, cermets, and polycrystalline materials such as polysilicon.

In addition to the above mentioned material types, Film Wizardв„ў provides an EMA material model which is defined as a homogeneous mixture of up to 5 different materials. The user simply specifies the appropriate coefficients and the program calculates the correct indices. Material types can also be defined by equation, either user-defined or one of the following: Film Wizardв„ў incorporates a large library of NK files for the more widely used materials which the user can edit and expand. When saving a project, Film Wizardв„ў saves the design, the optimization settings, the design parameter options, and the material list along with all material coefficients and index.ДЇilm Wizardв„ў offers the user unparalleled choices in defining up to 14 different material types to use in a design. Designs can be reversed or converted from physical to optical and back with a click of a button.

In particular, the angle of incidence may be defined in vacuum or the actual incident medium, the substrate backside may or may not be included, and angle matching may be used in specifying optical thickness. Film Wizardв„ў allows the user to specify several important design options. A spreadsheet style layer list allows editing of thickness, reference wavelength, material, and thickness type (i.e., massive, optical, or physical). The thicknesses may be physical, optical, massive or mixed. As many as 26 different materials may be specified. Incorporates a VB style Macro Language.ДЇilm Wizardв„ў allows the user to construct designs with up to 1000 discrete layers (infinitely many layers if Super Lattices are employed).Provides excellent 2D, contour, and 3D graphics.

Incorporates several unique material/layer models (Rugate, EMA, Graded, User Defined Index, and Super Lattices) which give the thin film designer more power and flexibility to determine solutions of complex design and material characterization problems.Computes and optimizes transmittance, reflectance, absorbtance, transmitted phase, reflected phase, ellipsometric parameters (tan(ОЁ), cos(О”), ОЁ, О”), optical density, user defined targets (e.g., T s/R p вЂ“ R s/T p), electric field, and color coordinate targets.Provides a constrained optimization option where the user may input maximum and minimum bounds for any variable that is optimized.

Provides seven optimization algorithms, three of which are global.

Incorporates five new optical thin film synthesis methods including Needle Synthesis.

It combines optimization and synthesis design capabilities with powerful analytical tools for interpreting spectrophotometricВ and ellipsometric data, modeling of film layers, and performing regressions to determine actual thicknesses and indices of deposited layers.

LED WIZARD 7 SOFTWARE SOFTWARE

Film Wizardв„ў Professional is the most powerful, versatile, and user-friendly software package ever to be offered to the thin film engineer/scientist.

Led wizard 7 software