Amplitude/ Phase Mask - Modify Cell Values

Navigation: Sources > Positional Apodization > Amplitude/Phase Mask on Rectilinear Grid > Modify Cell Values

Modify Cell Values

Page Contents

Description

Navigation

Controls

Related Topics

Description

This command allows modification of the amplitude or phase in a selected region of the rectilinear grid.

Navigation

Modification of the Amplitude/Phase Mask values is accessed from the Power tab of a detailed source using Amplitude / Phase Mask on Rectilinear Grid position apodization by right clicking in the spreadsheet area. The user should highlight cells for modification first.

Controls

Control	Inputs / Description	Defaults
Highlighted Region
Shape	Interpret hi-lighted region as an ellipse or as a rectangle.	Ellipse
Apply the operation to	Operate inside or outside the selected region	Inside
Cell Part To Modify
Power/Waves	Modify the Power (cell tops) or Waves (cell bottom)	Unchecked
Operation to Perform
Operation	Set To Multiply by Add To	Set To
Functional Form	Constant Linear (aX + bY) Quadratic (aXX + bYY) Gaussian	Constant
Input Values	Enter the (a,b) coefficients or 1/e half widths depending on the selected functional form.	0

OK	Accept modifications and close dialog box.
Cancel	Discard modifications and close dialog box.
Apply	Apply modifications and keep dialog box open.
Help	Access this Help page.