Minimum Tab Apodization

Spec Check up and
Basic Setting

Frequency, Metal thickness, Die Dimensions, Wafer, Attenuation Point, Group Delay and Ripple Calculation Points

Digital Filter
Synthesys

Ramez Algorithm, Least Square Algorithm

Roots
Calculation

No limit on number of roots

Roots
Separation

Minimum phase, linear-linear, zero add up, Roots exchanges, Input and Output Weigting Separation

Output Withdrawal
Weighting

Withdrawal Weighting Synthesis

Optimization of
Output WW

Digital Optimization in Frequency Domain

Optimization of input Min.
Tab Controlled Apodization

Diffraction Immunity Using Limited Minimum tap.
Analog Optimization

Mask
Generation

DXF, GSD Format

General Information of Minimum Tap Apodization
1. Medium loss and Good Shape Factor Filter
2. Wafer : Quartz, LiTaO3
3. Fractional Bandwidth : – 5 %
4. Weighting :
1) Input : Minimum tap controlled Apodization
2) Output : Widthdrawal Weighting