Configuration of Grating Structures by Using Interfaces

Abstract

Optical grating structures are widely used for several applications such as spectrometers, near-eye display systems, etc. VirtualLab Fusion provides rigorous analysis of arbitrary grating structures in an easy way by applying the Fourier modal method (FMM).

In the Grating Package, the grating structure can be configured by using various interfaces or/and media within a stack. The user interface to set up the geometry of a stack is user friendly and can be used to generate even more complex grating structures.

In this tutorial the configuration of grating structures based on interfaces is explained.

VirtualLab Fusion Configuration

  • VirtualLab Fusion VirtualLab Fusion
  • Grating Package Grating Package

Are you interested in further reading?

Tutorial

Analysis of Blazed Grating by Fourier Modal Method

The Fourier modal method (FMM) can be used to analyze grating efficiencies rigorously in VirtualLab Fusion.

Tutorial

Configuration of Grating Structures by Using Special Media

In the VirtualLab’s Grating Software Package grating structures can be configured by using a stack.

Use Case

Ultra-Sparse Dielectric Nano-Wire Grid Polarizer

The polarization-dependent properties of ultra-sparse dielectric nanowire grids are analyzed by using the Fourier modal method (FMM, also known as RCWA).