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38.1mm Dia., 3mm Thick, Uncoated, ISP Optics Calcium Fluoride (CaF₂) Window | CF-W-38-3

Name: 38.1mm Dia., 3mm Thick, Uncoated, ISP Optics Calcium Fluoride (CaF 2 ) Window | CF-W-38-3
Brand: ISP Optics
SKU: 24-522
Price: ₹11,745

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Stock #24-522 Clearance 10 to 12 days

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₹5,873 ~~₹11,745~~

Qty 1+
₹5,873 ~~₹11,745~~

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Abbe Number (v_d):

94.99

Axis Orientation:

Random

Bevel:

Protective as needed

Clear Aperture (%):

Clear Aperture CA (mm):

32.38

Diameter (mm):

38.10 +0.00/-0.13

Thickness (mm):

3.00 ±0.13

Coating:

Uncoated

Coefficient of Thermal Expansion CTE (10^-6/°C):

18.85

Density (g/cm³):

3.18

Edges:

Fine Ground

Index of Refraction n_d:

1.434

Knoop Hardness (kg/mm²):

158.3

Parallelism (arcmin):

Poisson's Ratio:

0.26

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Calcium Fluoride (CaF₂)

Surface Flatness (P-V):

2λ

Surface Quality:

40-20

Type:

Protective Window

Wavelength Range (nm):

300 - 8000

Young's Modulus (GPa):

75.8

Model Number:

CF-W-38-3

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

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Reach 240:

Compliant

Product Family Description

Greater than 90% Transmission from 350nm-7μm
Low Index of Refraction
Low Solubility and Chemically Inert

ISP Optics Calcium Fluoride (CaF₂) Windows provide environmental protection for electronic systems and sensors across the IR spectrum. Calcium Fluoride features greater than 90% transmission from 350nm to 7μm and a low refractive index, allowing it to be used without an anti-reflection (AR) coating. These windows are fabricated with IR Grade Calcium Fluoride, featuring low absorption and a high damage threshold in the infrared spectrum. ISP Optics Calcium Fluoride (CaF₂) Windows offer low solubility and superior hardness compared to other fluoride-based substrates, making them ideal for applications featuring harsh environments including infrared spectroscopy systems and thermal imaging.

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38.1mm Dia., 3mm Thick, Uncoated, ISP Optics Calcium Fluoride (CaF2) Window | CF-W-38-3

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Regulatory Compliance

Product Family Description

38.1mm Dia., 3mm Thick, Uncoated, ISP Optics Calcium Fluoride (CaF₂) Window | CF-W-38-3