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— Technology

Optical measurements when scattering gets in the way.

Conventional optical methods struggle once a liquid turns turbid or highly absorbing. Spec-Imaging is built to pull useful color, spectral and particle information out of these optically complex liquids.

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— The problem

Absorption and scattering can look like the same thing.

In a clear liquid, light loss is mostly absorption. In a turbid liquid — an emulsion, suspension or cell culture — particles also scatter light, and conventional optics struggle to tell the two effects apart.

Clear liquid

Light loss is mostly absorption — relatively straightforward to interpret.

Turbid liquid

Suspended particles, droplets or cells also scatter light — the two effects become hard to tell apart.

— The Spec-Imaging principle

Add information to the measurement.

Spec-Imaging illuminates the sample with structured light and analyses how the signal responds. That additional information makes it possible to treat scattering separately from the optical measurement you actually want.

Complex liquid
Structured optical measurement
Separation of optical information
Useful measurement output
Built on patented research →
— What this enables

Three measurement capabilities, one optical approach.

— More on the platform

Instant Clarity™, Spec-AI™, and how it reaches the process.

Instant Clarity™

Turns a scattering-dominated signal into a usable color, absorbance or particle reading.

Spec-AI™

An optional layer that can translate the optical measurement into process information — process state, concentration trends, COD surrogates — only where a model is needed.

Lab to process

The same optical approach supports laboratory validation through to continuous inline monitoring.

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