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NanoCal increases range of thin film analysis

Ocean Optics

NanoCalc systems utilise spectroscopic reflectometry to determine optical thin film thicknesses for a range of applications.

NanoCalc systems are available for a range of wavelength, sampling method and optical layer thickness requirements (from 1.0 nm to 250 µm).

Users can select among four standard models between ~200-1700 nm and combine them with software, reflection probes, optical fibres and various accessories.

For applications in the Visible (400-850 nm) or UV-Visible (250-1050 nm), users can select preconfigured systems comprising the NanoCalc, a reflection probe and sampling stage, a calibrated Si-SiO2 5-step reference wafer and software that analyses up to 10 optical layers.

For more demanding applications, NanoCalc systems are available with an extensive range of add-on software, optical fibres and metrology accessories such as mapping stages and adapters for microscopes and micro-spot focusing objectives.

Applications include:

- Measurement of anti-reflective and hardness coatings

- Measurement amorphous silicon on solar panels

- Determination of photoresist layers for photomasks

- Testing the optical properties of optical coatings.

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