Laser 2000

Metrology & Polarimetry

Thickness gauges, polarisation instrumentation, and wave retardance measurement.
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Metrology and Polarimetry.

Metrology is the science of measurement; encompassing basic to high-end measurement devices. High-end metrology is a key enabler for modern, high-value, high-precision products where manufacturing accuracy is a fundamental requirement.

Polarimetry is a subset of metrology where optical activity is measured using polarimeters.

Thickness Gauges – Use the unique properties of light to take thickness measurements of a variety of materials without damaging or deforming the product.

Polarimeter – Determine the polarisation of incoming light or quantify the rotation of optically active substances.

Multiple Wave Retardance Measurement System – Measure the retardance of optical flat crystals to λ/1000 in under 10 seconds.

Polarisation Instrumentation

The PMI Polarimeter is a compact system with convenient computer control that accurately measures Stokes Parameters 10 times per second. It quantifies the State of Polarisation (SOP) and graphically displays the Poincaré Sphere, Polarisation Ellipse, or running chart.

Thickness Gauges

These optical thickness gauges take thickness measurements using the unique properties of light. The 157 series has an accuracy of up to ± 0.1 μm and the 137 series has accuracies of up to ± 1.0 μm.

Wave Retardance Measurement

Meadowlark Optics’ Multiple Wave Retardance Measurement Station, Model TB1000, is the first commercial product for high precision measurements of waveplates. This fully-enclosed system measures the retardance of optical flat crystals of Sapphire, Magnesium Fluoride, and Quartz to λ/1000.

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Ask the Expert

For over 30 years, Laser 2000 has supplied fibre optic equipment and worked with global partners like VIAVI Solutions, US Conec and INNO Instrument.

For more information on our fibre optic technology and our wide range of products, please visit our Laser 2000 Networks website, or get in touch with our specialist through the form below.

Alternatively, just call +44 (0) 1933 461 666 and ask to speak to Peter.

Peter Collins

Peter Collins

BSc (Hons)