3" Dia. λ/10 Fused Silica Dual Surface Flat

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Stock #43-428

NT$20,880

Qty 1
NT$20,880

Volume Pricing
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eDrawings: eprt IGES PDF Drawings STEP: step

+ Add to Saved List 比較

Surface Flatness:

λ/10

Abbe Number (v_d):

67.7

Coating:

Uncoated

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

0.52

Diameter (mm):

76.20

Diameter (inches):

3.00

Diameter Tolerance (inches):

±0.04

Thickness (inches):

0.75

Construction:

Dual Surface

Density (g/cm³):

2.2

Index of Refraction n_d:

1.458

Parallelism (arcmin):

1.00

Poisson's Ratio:

0.16

Thickness (mm):

19.05

Substrate:

Fused Silica

Surface Quality:

60-40

Thickness Tolerance (inches):

±0.06

Type:

Interferometry

Wavelength Range (nm):

200 - 2200

Young's Modulus (GPa):

Reach 197:

Compliant

RoHS 2015:

Compliant

λ/10 and λ/20 Surface Flatness Options
通過Zygo干涉儀的認證
每個λ/20平面反射鏡，都附有校準證書
Single Surface Optical Flats Also Available

本雙面光學平板玻璃都經過了精密研磨和拋光處理，可達到所承諾的精度，因此反射鏡的兩面都可用於測試應用。反射鏡的兩面都經過Zygo干涉儀的測試與認證。Each flat ships in a durable storage case for permanent protection. λ/20的光學平板玻璃還隨附校準證書。