Polished Crystal Optics

International Crystal Labs celebrated its 50th anniversary in 2012. We have produced quality crystal optics for spectroscopy and CO2 lasers since 1962. ICL operates a vertically integrated crystal optics production plant. We grow our own crystals and we are the only U.S. producer of KBr crystals.
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Unpolished Crystal Optics

Unpolished crystal optics are also known as blanks. These windows are finely ground with flat parallel surfaces. As sold they are opaque.
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Random Cuttings - Chunks of KBr & KCl

Keep your powder dry! And clean. Grind your own from random cuttings of ICL’s own pure crystal boules. We provide only the cleanest and highest transmission materials, free from spurious absorption bands.
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Dimensional & Symmetrical Cuttings KBr, KCl & NaCl

Alkali Halide crystals (KBr, KCI and NaCl) are cubic in structure. They can be cleaved to relatively precise shapes. Applications range from teaching aids to electronics to crystal blanks for polished optics.
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Polyethylene Sheets

Polyethylene is a useful transmission material for far infrared sampling. Polyethylene is non-absorbing between 16 and 2500 microns.
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