Menu
Spiegel6 Spiegel2 Spiegel14
OptiLayer:  Your Partner in Design and Post-Production Characterization of Optical Coatings

 

User-Defined Targets

User-Defined Target (UDT) is a unique OptiLayer tool allowing you to specify a target for your specific needs.

UDT can be an arbitrary expression that includes all available elementary targets (like RS, TS, etc.), constants, previously defined (intermediate) targets and arithmetic operators.

UDT is constructed starting from the Result #1 row to the last Result row of the User-Defined Target Editor.

For example, the above shown UDT Editor window defines the following target:

\(R_{AV}=0.5\cdot (RS/TS+RP/TP)\)

Once defined, UDT can be used as any other OptiLayer target. If current targets include an UDT target, a UDT Evaluation window can be used to plot the UDT target: Analysis--> More -->UDT.

 

Example: specification of the UDT

\(R_{AV}=0.5\cdot (RS/TS+RP/TP)\)

user defined target

average reflectance

Up to 32 different UDT expressions can be used in the current version of OptiLayer.

 

averaged reflectance
In the new version (2015) we added more functions which allows you to specify even more sophisticated targets:
  • Sqrt - square root,
  • Cbrt - cubic root,
  • Log - logarithm,
  • Lg10 - base-10 logarithm,
  • Tan - tangent,
  • ASin - arcsin,
  • ACos - arccos,
  • ATan - arctan, 
  • Erf - error function,
  • ASinh - hyperbolic arcsin,
  • ACosh - hyperbolic arccos,
  • ATanh - hyperbolic arctan.
logarithm transmittance

Easy to start

Icons 100x100 1OptiLayer provides user-friendly interface and a variety of examples allowing even a beginner to effectively start to design and characterize optical coatings.        Read more...

Docs / Support

Icons 100x100 2Comprehensive manual in PDF format and e-mail support help you at each step of your work with OptiLayer.

 

Advanced

Icons 100x100 3If you are already an experienced user, OptiLayer gives your almost unlimited opportunities in solving all problems arising in design-production chain. Visit our publications page and challenge page.

 

Go to top