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Fused silica is used for ultraviolet radiation.

For the visible spectrum some types of glasses are more dispersive - this means that the refractive index is more dependent on the wavelength of a radiation.

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12y ago
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7mo ago

Glass is better than fused silica for prism construction because it has higher refractive index, allowing for more efficient light bending. Glass also has better transmission for visible light wavelengths, making it a more suitable material for prism applications requiring high optical quality. Additionally, glass is easier to shape and polish compared to fused silica, resulting in a more cost-effective manufacturing process.

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13y ago

This is directly taken from a solutions manual for this question. I don't really understand why and plan on asking my professor, but this is what the manual says:

(Unlike gratings)Prisms have non-linear dispersion but the degree of dispersion depends on the refractive index () of the material for each wavelength (ís for glass and quartz in the visible spectrum are different) and the dispersion in the visible part of the spectrum is better for glass.

Hope that helps.

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Q: Why is glass better than fused silica as prism construction?
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Related questions

How can you melt fused silica?

Fused silica has 2 meanings: previously fused silica and presently fused silica. Previously fused silica is fused by heating it to its melting point. This can be done in crucible in a furnace. Presently fused silica is already hot and fused. Note: melted silica is probably a conductor, at least melted glass is a conductor.


What is a composition of fluxes and silica fused to make glass?

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How is silica a non renewable resource?

No.


What is a composition of fluxes and silica fused at high temperatures to make glass called?

That composition is called a glass batch. It typically consists of raw materials such as sand (silica), soda ash, limestone, and other additives that are melted together at high temperatures to produce glass.


What is glass and how it is made?

Glass is silica dioxide. It is made by melting silica sand.


Does glass contain silica?

Yes. Silica is the primary component of most types of glass.


What rock is glass made of?

silica or silica sand


What is Jane Ellis fused glass?

Jane Ellis Fused Glass is a business set up by Jane Ellis and is based in The Red House Glass Cone. She produces artisan fused glass, houseware gifts and jewellery.


Is silica is used for making glass?

Yes, silica is a key component in making glass. It is melted down along with other raw materials like soda ash and limestone to produce glass. The silica provides strength and durability to the glass.


What is the function of silica in opal glass?

Silica is a key ingredient in opal glass, providing the glass with its unique properties. Silica helps to lower the melting temperature of the glass, making it easier to work with during the manufacturing process. Additionally, silica contributes to the opalescent appearance of opal glass, giving it a milky, iridescent quality.


What is a glass in chemistry?

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What is in the glass used for car windows?

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