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红外氟化钙(CaF2) 扩散片的特点是有一个均匀且精细研磨的第一表面,在可见光(VIS)和红外(IR)光谱中产生均匀的扩散。由于具有高达7000nm的宽广透射范围,这些扩散片可用于各种相干和非相干光源。氟化钙的低折射率使这些扩散片的光通量最大化,而无需使用抗反射(AR)镀膜。 红外氟化钙(CaF2)扩散片是用于激光校准系统和一般可见光至红外光源扩散的理想选择。
均匀研磨的第一层表面用于均匀扩散
低折射率使光通量最大化
透射范围广
标题 | 产品编码 | Dia. (mm) | 涂层 | 边缘 | 型号 | 基底 | 厚度 (mm) | 类型 | 波长范围 (nm) | 注意 | RoHS 2015 |
5mm Dia., 1mm Thick, Calcium Fluoride (CaF2) Diffuser | 19-730 | 5.00 +0.00/-0.10 | Uncoated | Fine Grind | Calcium Fluoride (CaF2) | 1.00 ±0.10 | IR Diffuser | 300 - 7000 | Fine Grind first surface with a roughness (Ra) of ∼0.75 microns | 符合标准 | |
10mm Dia., 1.5mm Thick, Calcium Fluoride (CaF2) Diffuser | 19-731 | 10.00 +0.00/-0.10 | Uncoated | Fine Grind | Calcium Fluoride (CaF2) | 1.50 ±0.10 | IR Diffuser | 300 - 7000 | Fine Grind first surface with a roughness (Ra) of ∼0.75 microns | 符合标准 | |
12.5mm Dia., 2mm Thick, Calcium Fluoride (CaF2) Diffuser | 19-732 | 12.50 +0.00/-0.10 | Uncoated | Fine Grind | Calcium Fluoride (CaF2) | 2.00 ±0.10 | IR Diffuser | 300 - 7000 | Fine Grind first surface with a roughness (Ra) of ∼0.75 microns | 符合标准 | |
20mm Dia., 2mm Thick, Calcium Fluoride (CaF2) Diffuser | 19-733 | 20.00 +0.00/-0.10 | Uncoated | Fine Grind | Calcium Fluoride (CaF2) | 2.00 ±0.10 | IR Diffuser | 300 - 7000 | Fine Grind first surface with a roughness (Ra) of ∼0.75 microns | 符合标准 | |
25mm Dia., 3mm Thick, Calcium Fluoride (CaF2) Diffuser | 19-734 | 25.00 +0.00/-0.10 | Uncoated | Fine Grind | Calcium Fluoride (CaF2) | 3.00 ±0.10 | IR Diffuser | 300 - 7000 | Fine Grind first surface with a roughness (Ra) of ∼0.75 microns | 符合标准 | |
25.4mm Dia., 3mm Thick, ISP Optics CaF2 Infrared (IR) Diffuser | DIF-IR-25-3 | 16-819 | 25.40 +0.00/-0.13 | Uncoated | Ground Edges | DIF-IR-25-3 | Calcium Fluoride (CaF2) | 3.00 ±0.13 | IR Diffuser | 300 - 8000 | Fine Grind first surface with a roughness (Ra) of ∼0.75 microns | 符合标准 |
50mm Dia., 3mm Thick, Calcium Fluoride (CaF2) Diffuser | 19-735 | 50.00 +0.00/-0.10 | Uncoated | Fine Grind | Calcium Fluoride (CaF2) | 3.00 ±0.10 | IR Diffuser | 300 - 7000 | Fine Grind first surface with a roughness (Ra) of ∼0.75 microns | 符合标准 |
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