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- 產(chǎn)品名稱:Zerodur Concave Mirrors
- 產(chǎn)品型號:Chromium Gold Coated
- 產(chǎn)品展商:其它品牌
- 產(chǎn)品文檔:無相關文檔
簡單介紹
Zerodur Concave Mirrors chosen for mirrors usually depends on it surface quality, durability, adhesion of coatings, resistance to thermal expansion,etc.
產(chǎn)品描述
產(chǎn)品指標如下:
Material Zerodur glass or zero-expansion substitute
Dia tolerance (inch) |
+0, -0.005 |
Dia tolerance (inch) |
+0, -0.005 |
Dia tolerance (inch) +0, -0.005
Dia tolerance (mm) +0, -0.13
Center Thickness tolerance ±0.010” (±0.25 mm)
Clear Aperture 85% Central Diameter
Parallelism 3 arc min
Surface Accuracy 1/4 wave at 633 nm
Surface Quality 40/20
Coating Protected Chromium-Gold
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