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(949) 407-8904 Mon - Fri 08:00 - 17:00 23661 Birtcher Dr., Lake Forest, California, USA
(949) 407-8904 Mon - Fri 08:00 - 17:00 23661 Birtcher Dr., Lake Forest, California, USA

CY2355 Sodium Chloride Crystal Substrates

Catalog No. CY2355
Size 10x10x2.0mm / 20x20x2.0mm
Material NaCl
Color White to transparent
Growth Method Crystallization process

Our optical grade undoped Czochralski grew Sodium Chloride Crystal Substrates with high optical homogeneity excluding central core of crystal boules, without visible striae with shadowgraph, inclusions and bubbles.




Description

Sodium Chloride Crystal Substrates Description

Sodium Chloride (NaCl) crystal is water-soluble, and it is easily deliquescent. It cannot be chemically polished. Sodium Chloride Crystal Substrates are commonly used as substrate materials for expitaxial thin film growth. NaCl is hygroscopic by nature and very sensitive to moisture. NaCl crystal substrates must be stored in desiccator container to avoid hydration.

Sodium Chloride Crystal Substrates Specifications

Parameters and properties

Crystal name

Sodium Chloride(NaCl)

Crystal structure

Cubic

Growth method

Crystallization process

Lattice parameters

a=5.642Å

Density

2.16(g/cm3)

Wave band

0.25~22.00um

Index of refraction (nd)

1.54427

T(Transmittance)

0.90

Nf

0.01270

Deliquescence

NaCl is a water-soluble crystal, it is easily deliquescent and cannot be polished by CMP

Orientation

<111>.<110>.<100> ±0.5°

Standard Dimension

10x10x1.0mm, 20x20x1.0mm.

10x10x2.0mm, 20x20x2.0mm.

Dia 2″x3.0mm, Dia4″x5.0mm.

We can process the special size upon customer’s demand

Polishing

One side or double side polished

Surface Quality

Surface finish: 60/40,
Roughness: Ra< 10nm (Can reach Ra<5nm)

Sodium Chloride Crystal Substrates Applications

Sodium Chloride Crystal Substrates are usually used for infrared transmission windows and FTIR spectrophotometers. It’s also useful for CO2 lasers.

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Sodium Chloride Crystal Substrates
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