What the Coating Line Doesn’t Tell You. Read the article

A New Era in Manufacturing Intelligence

Real-Time Advanced Materials Characterization, from the Lab to the Line

One Scan. Multiple Properties. Non-Destructively.

Properties and defects, on and below the surface, from one non-contact scan.

Advanced materials are becoming more critical and more complex, but the tools used to manufacture them have not kept pace. Manufacturers still lack real-time visibility into the small variations that shape quality on the line. Those invisible variations cause scrap, waste energy and materials, create higher costs, inconsistent product performance, and introduce avoidable safety risks. SirenOpt’s PlasmaSens™ manufacturing intelligence platform closes that visibility gap, establishing a foundation for truly autonomous manufacturing.

Applications

Across Industries

Where materials are most critical, small variations decide yield, safety and how long a product lasts. We work across these industries, from development through production and into service.

Explore Applications
Power Generation

Power Generation

Reads the coatings and functional layers in turbines, fuel cells and solar cells, where thickness, bonding and uniformity decide life and efficiency.

Aerospace

Aerospace & Defense

Characterizes hardened alloys, coatings, welds and joins on flight-critical parts.

Energy Storage

Energy Storage

Measures mass loading, porosity, metal contamination and more on battery electrodes.

Semiconductor

Semiconductor

Characterizes thin films, coatings, and crystalline substrates that determine yield and performance.

Automotive

Automotive

Verifies coatings and alloys on powertrain, engine and EV components.

Electronics

Electronics and Displays

Characterizes coatings and multilayer films on flexible substrates.

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Products

The PlasmaSens Platform

The PlasmaSens™ platform uses cold atmospheric plasma and physics-informed machine learning to read the microstructure, properties and defects of materials non-destructively, in one scan. The same core technology comes in three physical implementations, from at-line to inline.

PlasmaSmart™

The Physics-Informed Intelligence Behind Every Scan.

Every PlasmaSens system is powered by PlasmaSmart, physics-informed software for materials characterization built on SirenOpt’s proprietary cold atmospheric plasma technology. It combines plasma physics with machine learning to turn raw signals into answers you can act on.

Photo of a polymer film next to a PlasmaSens map of the same film, with a wrinkle visible as a dark vertical line.
See how structure and properties vary across a surface.

PlasmaSmart extracts about 9,000 physics-based features from each scan, and each one can be shown as a spatial map. Different maps reveal different things: defects, property variations or subtle changes in microstructure. Here, a wrinkle in a polymer film that cannot be seen by eye appears as a clear line on one of the signal maps.

Example from an electrode sample: five properties from the same scan (tensile strength, mass loading, porosity, sheet resistance and volume resistivity) plotted along the same positions.
Illustrative data
Quantify several properties that matter from a single scan.

Each scan records optical, thermal and electrical signals at every point, and the same data is used to measure several properties at once. Every value comes from the same location, so when one property changes, you can see how the others move at that position.

Optical emission spectra of clean and contaminated battery electrode material, with insets showing how iron, copper and aluminum each change four emission peaks.
Find and locate contaminants, cracks, voids and debonding, at the surface and below it.

Defects and contaminants change how the plasma interacts with the material. That change shows up in the plasma’s optical emission. Each contaminant shows a unique signature that can be detected and, once calibrated, identified. Here, copper, iron and aluminum show distinct signatures compared to the uncontaminated NMC cathode.

Scatter plot of three samples. Samples 2 and 3 overlap on the right; Sample 1 forms a separate group on the left.
Illustrative data
Compare every scan with your own known-good reference.

Three samples from the same process show differences in their interaction with plasma. A low-dimensional representation of the plasma-material interactions reveals that Sample 1 is measurably different from Samples 2 and 3.

Histograms of a property for Batch C and Batch D, with Batch D spread wider, next to a spatial map of each batch.
Link scan data to how material performs later, to sort or bin material before it moves on.

Two batches with the same average for Property X but a different spread. The maps show that Batch D varies more than Batch C, and where. If the quality requirement calls for a tight distribution, Batch D can be flagged for inspection before it is used.

What the Coating Line Doesn't Tell You
Featured article

What the Coating Line Doesn't Tell You

Battery cell yield is largely decided before Cell Formation begins. A closer look at why, and what a better measurement strategy looks like.

Read the full story
About SirenOpt

Our Story

At SirenOpt®, we are building the materials intelligence layer for advanced manufacturing. We help manufacturers visualize, understand, and control the material behavior that determines yield, performance, and safety across aerospace and defense, automotive, electronics, energy storage, power generation, and semiconductor applications.

We are working on this problem because advanced materials are becoming more critical and more complex, but the tools used to manufacture them have not kept pace. Manufacturers still lack real-time visibility into the small variations that shape quality on the line. Those invisible variations cause scrap, waste energy and materials, create higher costs, inconsistent product performance, and introduce avoidable safety risks. SirenOpt’s PlasmaSens manufacturing intelligence platform closes that visibility gap, establishing a foundation for truly autonomous manufacturing.

About us
SirenOpt team at work

Manufacture Better Materials, Faster.

The fastest way to evaluate PlasmaSens™ is with your own material.
Book a demo scan, or send us samples and we will return a report.