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檢視所有 18 產品系列

TECHSPEC^® components are designed, specified, or manufactured by Edmund Optics. Learn More
30mm Dia. x 2.0mm Thickness Uncoated, Silicon Window

TECHSPEC Silicon (Si) Windows

Stock #33-135

NT$6,120

Qty 1-10
NT$6,120

Qty 11
NT$5,508

Volume Pricing
Request a Quote

eDrawings: eprt IGES PDF Drawings STEP: step

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比較

Clear Aperture (%):

90.00

Diameter (mm):

30.00

Dimensional Tolerance (mm):

+0.0/-0.1

Thickness (mm):

2.00

Coating:

Uncoated

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

2.55

Density (g/cm³):

2.33

Index of Refraction n_d:

3.422 @ 5µm

Knoop Hardness (kg/mm²):

1150

Parallelism (arcmin):

Poisson's Ratio:

0.265

Substrate:

Silicon (Si)

Surface Flatness:

1λ

Surface Quality:

60-40

Thickness Tolerance (mm):

±0.1

Type:

Protective Window

Wavelength Range (μm):

1.2 - 7

Wavelength Range (nm):

1200 - 7000

Young's Modulus (GPa):

140

Regulatory Compliance

Reach 197:

Compliant

RoHS 2015:

Compliant

產品系列說明

可穿透1.2 - 7μm範圍內的光
無鍍膜或針對3 - 5μm範圍內的光提供抗反射鍍膜
適合對重量限制的應用

由光學級矽製成的TECHSPEC® 矽 (Si) 窗口片具備低成本與低密度，因此常用於1.2 - 7μm的光譜範圍。由於矽是低密度材料 (密度只有鍺或硒化鋅的一半)，因此非常適用於對重量限制的應用，尤其是3 - 5μm範圍內的應用，更是如此。矽的密度是2.329 g/cm³，努氏硬度為1150，因此較鍺更硬，更不易碎。