ABSTRACT

Magnesium Fluoride (Single Crystal) 0.1 – 9.7 Silica (High Purity Crystalline) 0.12 – 4.5

Silica (High Purity Fused) 0.12 – 4.5 Lithium Fluoride (Single Crystal) 0.12 – 9.0

Ammonium Dihydrogen Phosphate (ADP, Single Crystal) 0.13 – 1.7 Calcium Fluoride (Single Crystal) 0.13 – 12

Alumina (Sapphire, Single Crystal) 0.15 – 6.5 Sodium Fluoride (Single Crystal) 0.19 – 15

Magnesium Fluoride (Film) 0.2 – 5.0 Calcium Carbonate (Calcite, Single Crystal) 0.2 – 5.5

Thallium Chloribromide (KRS-6, Mixed Crystal) 0.21 – 35 Magnesium Oxide (Single Crystal) 0.25 – 8.5

Barium Fluoride (Single Crystal) 0.25 – 15 Potassium Bromide (Single Crystal) 0.25 – 35 Potassium Iodide (Single Crystal) 0.25 – 45

Cesium Iodide (Single Crystal) 0.25 – 80

Cesium Bromide (Single Crystal) 0.3 – 55 Lithium Niobate (Single Crystal) 0.33 – 5.2

Strontium Titanate (Single Crystal) 0.39 – 6.8 Silver Chloride (Single Crystal) 0.4 – 2.8

Cuprous Chloride (Single Crystal) 0.4 – 19 Titanium Dioxide (Rutile, Single Crystal) 0.43 – 6.2

Silver Bromide (Single Crystal) 0.45 – 35 Cadmium Sulfide (Bulk and Hexagonal Single Crystal) 0.5 – 16

Zinc Selenide (Single Crystal, Cubic) ~0.5 – 22 Arsenic Trisulfade (Glass) 0.6 – 13

Zinc Sulfide (Single Crystal, Cubic) ~0.6 – 15.6 Thallium Bromoiodide (KRS-5, Mixed Crystal) 0.6 – 40

External transmittance ≥ 10% with 2.0 mm thickness.