Surface Mirrors

HMR-20EA

1
1/4Wave surface mirror (enhanced aluminum)
Estimate separately
Classification 1/4Wave surface mirror （HMR）
Coating Enhansed aluminum
External form D(mm) φ20.0
YESRoHS対応状況

Product documentation

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Description

1/4Wave surface mirror is ideal for a wide range of applications. Featuring our precision metallic mirror coatings, that mirror is ideal for broadband applications.
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Specifications

Classification 1/4Wave surface mirror （HMR）
Coating Enhansed aluminum
External form D(mm) φ20.0
Externals Tolerance(mm) ±0.25
Thickness(mm) 3
Thickness Tolerance(mm) ±0.25
Material Pyrex
Material(Coefficient of Thermal Expansion) 3.2×10-6/℃
Clear Aperture(mm) [Outer] ×0.85
Surface Accuracy λ/4（@632.8nm）
Surface quality 60 - 40
End surface finish Max.0.75mm×45°
Finish on the back Ground
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Curve(FOR REFERENCE ONLY)

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Specification drawings(or pictures)

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