fused quartz
fused silica
silica glass

Through the fused quartz of the window she was even able to make out Dale's features.

Note that a network of only Q groups becomes fused quartz.

Passengers can see out by uncovering windows - they're made of fused quartz.

The ceramic tube is an advantage in comparison to earlier fused quartz.

Beneath it, the panel of fused quartz remained black.

In the middle will be a series of fused quartz windows, opening into a large room just under the outer shell.

The entire apparatus will be made of silver and fused quartz, as these materials are most easily obtained.

Fused quartz is used in the ultraviolet as normal glasses lose their transparency there.

Into it, and from it there led two gigantic columns of fused quartz.

A previous effort to fabricate the optic from fused quartz had failed.

Two windows of fused quartz were installed, one facing straight ahead and the other diagonally down.

From their tops projected two-feet-thick cylinders of solid fused quartz.

Common material for the reaction tubes include alumina, Pyrex, and fused quartz.

The resulting glass is called fused silica or fused quartz.

Fused quartz has nearly ideal properties for fabricating first surface mirrors such as those used in telescopes.

Fused quartz, with a wavelength below 380 nm (ultraviolet spectrum).

Later fused quartz was used which had even lower CTE.

The Hubble mirrors are made of fused quartz, which resists the minute changes in dimensions that can result from temperature variations.

The great fused quartz windows rested in their cases along one wall, awaiting the complete application of the' steel alloy plates.

They are composed of fused quartz and coated with an extremely thin layer of niobium.

In addition, rather than being made of ordinary borosilicate glass, the tube is made of fused quartz.

The properties of twelve jewel and two fused quartz lenses have been measured and are tabulated.

Fused quartz is normally transparent.

For the 633 nm laser in fused quartz, Macek et al. verified the first two terms.

Most modern tubes have glass envelopes, but metal, fused quartz (silica) and ceramic have also been used.

This means that the wires are made from the same material as the mirror: fused silica.

It can also be hydrolysed to high purity fused silica.

Packed columns are created of fused silica or stainless steel.

In these cases a doped fused silica is used.

The reason is that fused silica has less mechanical losses, and losses lead to noise.

Specially prepared fused silica is the key starting material used to make optical fiber for telecommunications.

The resulting glass is called fused silica or fused quartz.

The accelerator tube is made from sheets of fused silica, only 250 microns thick.

These included Invar, a nickel/iron alloy; and fused silica, a glass.

Maybe that was what they were, he decided after examination: fused silica entrained in the drops that had made the thing.

Peter Schultz holds 26 patents, has written over 20 research papers and is an expert in fused silica glasses.

Fused silica, therefore, has much higher working and melting temperatures than soda-lime or borosilicate glasses.

They use cube-corner retroreflectors made of fused silica glass.

This development reduces the effects of ion creep that plagues fused silica arc tubes.

The fused silica on.

For this reason, most have a bulb of fused silica (quartz), but sometimes aluminosilicate glass.

They are usually made from fused silica capillaries, rather than the stainless steel tubing that larger columns employ.

Only special developed lenses made of quartz (fused silica) or quartz and fluorite can be used.

Both types were superseded by pendulums using low-expansion materials such as Invar and fused silica.

The primary element is a single fused silica lens, making it the second largest optical refracting telescope in use in the world.

The fused silica outer pane served as both a debris shield and as part of the heat shield.

The second component is made of fused silica, which has a very similar refractive index to quartz, but is not birefringent.

Vycor is 96% fused silica glass, which is crystal clear, lightweight and high strength.

The T95 featured "siliceous-cored armor" which contained a plate of fused silica glass between rolled steel plates.

Liquid mercury was also used to seal the metal leads of early mercury arc lamps into the fused silica bulbs.

The medium is usually a fiber of silica glass that confines the incident light beam to the inside.

Soda silica glasses are not very manageable, however.

Silica glass can be doped with various materials.

Hence greater radiation damage occurs in doped silica glass.

The physicists sent two pulses of infrared laser light into a small rod of silica glass.

Peter Schultz holds 26 patents, has written over 20 research papers and is an expert in fused silica glasses.

It is made from 99.9% pure silica glass fibres, and 94% by volume of air.

They use cube-corner retroreflectors made of fused silica glass.

A simple example of a paracrystalline lattice is shown in the following figure for a silica glass:

Smelters can produce pure aluminum, calcium metal, oxygen and silica glass from anorthite.

The result is an irregular, branching, often foamy hollow tube of silica glass called a fulgurite.

Boron-impregnated silica glass, high-boron steel, paraffin, and Plexiglas have niche uses.

They demonstrated a fiber with 17 dB/km attenuation by doping silica glass with titanium.

The ablator itself is a unique blend of cork wood, binder and many tiny silica glass spheres.

Vycor is 96% fused silica glass, which is crystal clear, lightweight and high strength.

The T95 featured "siliceous-cored armor" which contained a plate of fused silica glass between rolled steel plates.

During a sintering process after extraction, a silica glass is generated, which has properties approaching those of quartz glass.

High-temperature gas cleaning techniques remove the water and metal ions which are a natural constituent of silica glass, and attenuate light.

Phosphate glasses can be advantageous over silica glasses for optical fibers with high concentration of doping rare earth ions.

ALON is four times harder than fused silica glass, thus making it useful in a wide range of armor applications.

The core and the cladding (which has a lower-refractive-index) are usually made of high-quality silica glass, although they can both be made of plastic as well.

All-silica fiber, or silica-silica fiber, is an optical fiber whose core and cladding are made of silica glass.

CVD has proved to be highly advantageous for the fabrication of ultra high purity silica glass fiber preforms.

Lechatelierite is silica glass, amorphous SiO.

By doping SiO with fluorine to produce fluorinated silica glass, the dielectric constant is lowered from 3.9 to 3.5.