---
title: Multi Layer Video
description: Lumetrics’ OptiGauge II, a low-coherence interferometer, is designed to help smart phone manufacturers evaluate their processes in real-time to make any necessary corrections immediately.
---

[Blog | Lumetrics ](https://www.lumetrics.com/blog)

# [Multi Layer Video](https://www.lumetrics.com/blog/optical-metrology-provides-unique-insights-into-multi-layer-materials)

 Written by [Kristin Hart Daly](https://www.lumetrics.com/blog/author/kristin-hart-daly) | June 6, 2022

# Optical Metrology Provides Unique Insights into Multi Layer Materials

 

Lumetrics’ OptiGauge II, a [low-coherence interferometer](https://www.lumetrics.com/capabilities-products/non-contact-thickness-measurement-systems/optigauge-ii), is designed to help manufacturers evaluate their processes in real-time to make any necessary corrections immediately. With sub-micron accuracy, the OptiGauge II helps Quality, R&D labs, and production floors improve yields, reduce costs, increase quality, and meet compliance requirements.

For example, this non-contact light measurement technique is used to measure layers in consumer electronics— such as the multi layer components that comprise the smart phones that we carry every day: [[Watch the Video]](https://youtu.be/DjTZnByI56s)

Integrating the OptiGauge into the manufacturing process helps to:

- Measure and monitor thickness
- Provide real-time data to help control process
- Reduce expensive material waste
- Ensure product performance

Download our full white paper on multi-layer measurement of film stacks:

Want to explore how our non contact measurement solutions optimize your production? [Talk to an engineer!](https://www.lumetrics.com/contact-support)

[View full post](https://www.lumetrics.com/blog/optical-metrology-provides-unique-insights-into-multi-layer-materials)

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