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EPIPPROP

A WDM/DWDM model for AWGs and Echelle Gratings

 IntroductionFeaturesOptions

Introduction

Features
‣ AWGs
‣ Echelle Gratings
    ‣ Rowland Circle Grating
    ‣ Stigmatic Grating
    ‣ Perfect Chirped Grating
    ‣ Corner Facet Rounding
 ‣ Cross-talk/Tapering
‣ Multi-etch Tapers
‣ Channel Broadening
‣ Surface Roughness
‣ Export to GDSII

Options

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Publications

Bifocal Point Stigmatic Grating Design

The Epipprop interface allows you to design bifocal point stigmatic echelle gratings. The layout can be generated in the user interface or imported from a text file.

A schematic view of a stigmatic echelle grating in Epipprop is shown below.



Schematic view of bifocal point stigmatic echelle grating in Epipprop;
the waveguide arrays are at the top-left corner



Output spectrum for a stigmatic echelle grating simulated in Epipprop