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Products
Photothermal systems
Based on Photothermal Common-Path Interferometer (PCI) concept
The instrument
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- Detects the thermal effect of absorption.
- Insensitive to scattering.
- Has moderate 3D resolution:
- test substrate behind the coating, interface between bonded parts
- make 2D or 3D maps of absorption patterns
- Can be used to monitor induced, time-dependent absorption:
- gray tracks,
- laser-induced transparency (bleaching),
- initial stages of optical damage, etc.
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