---
title: "White Paper: Mastering Image Quality in Diffractive Waveguides"
description: Want to find out how using Littrow diffractometers redefines inspection excellence for AR waveguide grating? Download our new White Paper.
---

[White Papers ](https://www.optofidelity.com/insights/whitepapers)

# [White Paper: Mastering Image Quality in Diffractive Waveguides](https://www.optofidelity.com/insights/whitepapers/mastering-image-quality-in-diffractive-waveguides)

 Written by [OptoFidelity](https://www.optofidelity.com/insights/whitepapers/author/optofidelity) | Oct 25, 2023 10:54:00 AM

## Using Littrow Diffractometers to Redefine Inspection Excellence for AR Waveguide Grating

In this White Paper, we explore the advantages of Littrow diffractometry, shedding light on its unique capabilities, applications, and the transformative impact it holds for the AR waveguide industry.

Here are some of the key takeaways from this informative read:

- Understand the link between grating and waveguide image quality.
- Find out why traditional methods for measuring the grating are insufficient. Enter the Littrow diffractometer.
- Dive into the technology, its advantages, and uses.
- Learn about OptoFidelity WG-GAT and why it is a robust solution for measuring waveguide grating for R&D and Production.

Please fill in the form to receive the White Paper link in your inbox.

[View full post](https://www.optofidelity.com/insights/whitepapers/mastering-image-quality-in-diffractive-waveguides)

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