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Handheld Spectroscope Dagood Pocket Diffraction gift Grating Gemolog Trust

Handheld Spectroscope, Dagood Pocket Diffraction Grating Gemolog


Handheld Spectroscope, Dagood Pocket Diffraction Grating Gemolog


Product Description


Working Principle:

The grating type beam splitter uses a grating instead of a prism as the dispersive element. The grating type is a very precise optical element.

After passing through the grating, white light can be directly dispersed into a series of spectra. All colors of the spectrum generated by the grating beam splitter are arranged at equal intervals.



Principle of Use: The selective absorption of light by gemstones.

Use a full-spectrum light source to illuminate the gemstone. After the light passes through the gemstone, part of the light is absorbed by the gemstone. The light absorbed by the gemstone enters the beam splitter through the slit of the beam splitter. The light is dispersed by the dispersion element, and we can see the gemstone. The spectral position of the absorption.


Handheld Spectroscope, Dagood Pocket Diffraction Grating Gemolog

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Situated in the original home of the British worsted spinning industry, West Yorkshire Spinners combines state-of-the-art technology with generations of expertise and unrivalled know-how to produce British hand knitting yarns and patterns of exceptional quality.

We are extremely proud of our British heritage and are one of the few remaining worsted spinning companies in the United Kingdom. We firmly believe that knowing where our raw material comes from guarantees that the quality of the finished product is consistently high.

We source all our own raw material which is then produced into knitting yarn in our state of the art factory based here in West Yorkshire. This reduces the carbon footprint of our products and also enables us to manufacture at a very low cost. We feel our prices reflect these factors and gives us the opportunity to pass on the savings to you our customers.

For your local stockist please click on the tab at the top of the page.


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