Optical microscope transmission phase-shift laser interference microscope

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last updated：Oct 01, 2010

エフケー光学研究所

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Optical microscope transmission phase-shifting laser interference microscope

This is a new type of microscope positioned above conventional optical microscopes, capable of measuring refractive index distribution and thickness structure quickly and quantitatively, and visualizing it in three dimensions. 【Features】 ○ By applying laser interference methods, it can non-contact measure the refractive index and height of samples. ○ High speed… measurement time is a few seconds ○ High precision… phase measurement accuracy ±(1/150) λ, refractive index difference measurement accuracy ±0.0001, height measurement accuracy ±0.2μm ○ Spatial resolution… equivalent to optical microscopes ● For more details, please contact us or download the catalog.

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This is a new type of microscope that is positioned above conventional optical microscopes, capable of measuring refractive index distribution and thickness structures quickly and quantitatively, and visualizing them in three dimensions. 【Features】 ○ By applying laser interference methods, it can non-contact measure the refractive index and height of samples. ○ High speed… measurement time is a few seconds. ○ High precision… phase measurement accuracy ±(1/150) λ, refractive index difference measurement accuracy ±0.0001, height measurement accuracy ±0.2μm. ○ Spatial resolution… equivalent to optical microscopes. ● For more details, please contact us or download the catalog.