| Catalog No. | CY2353 |
|---|---|
| Size | 10x10x2.0mm / 20x20x2.0mm |
| Material | KBr |
| Color | White to transparent |
| Growth Method | Crystallization process |
Our optical grade undoped Czochralski grew Potassium Bromide Crystal Substrates with high optical homogeneity excluding central core of crystal boules, without visible striae with shadowgraph, inclusions and bubbles.
Potassium Bromide (KBr) crystal is water-soluble, and it is easily deliquescent. It cannot be chemically polished. It’s commonly used for transmission windows, FTIR spectrophotometers and beam splitters for spectrophotometers. The potassium bromide crystal substrates and windows are soft and Hygroscopic.
| Crystal structure | M3 |
| Growth method | crystallization process |
| Crystal lattice parameters | a=5.596 Å |
| Density | 2.75 g/cm3 |
| Index of refraction | 1.49025 |
| Surface roughness | < 5 nm |
| orientation | (111), (110), (100) |
| size | 10x10x2.0mm / 20x20x2.0mm or other sizes |
| Surface polish | Single side or double side polished |
Potassium bromide crystal substrates have high transmittance and a wide passband, and are widely used as splitting prism, transmission windows, and lens in an infrared spectrometer, spectrophotometer and Infrared devices.
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What a great purchase! This pack should last me a long time! Recommended!
