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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

Beamsplitter Compensation Plate, Fused Silica, 50mm Dia, VIS

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Stock #89-928 New 8 庫存
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NT$10,325
Volume Pricing
Qty 1-10 NT$10,325 each
Qty 11-25 NT$8,260 each
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Specifications

物理和機械特性

Bevel:
Protective as needed
Clear Aperture (%):
90
Clear Aperture CA (mm):
45.00
Diameter (mm):
50.00 +0.00/-0.10
Edges:
Fine Ground
Thickness (mm):
3.00 ±0.20
Wedge Angle (arcmin):
30 ±1

光學特性

Angle of Incidence (°):
45
Coating:
45° AOI BBAR (400-700nm)
Coating Specification:
S1 & S2: Rabs ≤ 2.0% from 400-700nm @ 45° AOI
Ravg ≤ 1.0% from 400-700nm @ 45° AOI
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Surface Flatness (P-V):
λ/10 @ 632.8nm
Surface Quality:
20-10
Wavelength Range (nm):
400 - 700

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 253:

產品概覽

TECHSPEC 分光鏡補償片設計用於在採用 45° 入射角平板分光鏡的系統中平衡光程長度。這些視窗採用精密熔融石英製造,確保穿透光束與反射光束經過相同的材料厚度,藉此維持相位完整性與波前品質。搭配 TECHSPEC λ/10 平板分光鏡使用時,補償片有助於降低色散,並在嚴苛光學系統中維持高干涉對比度。TECHSPEC 分光鏡補償片具備 30 arcmin 楔角,可將內部干涉與背反射降至最低,使這些補償片成為精密應用的理想選擇。這些補償片非常適合需要精準光束路徑匹配的干涉量測、量測和光譜應用。

在 Michelson 和其他干涉儀中使用時,分光鏡可能因其厚度而造成光程長度與色散的微小差異。補償片可修正此差異,並且在寬頻系統中特別有用。選擇補償片時,補償片應與所使用的分光鏡具有相同的基板與厚度,以確保正確調整光程長度。

Technical Information

Beamsplitter Compensator Plates

Coating Curves

 
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