Wedges Prism (BK7 Wedges, Fused Silica Wedges) | Prisms | Optical Component

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更新日 2012-02-09 | 作成日 2007-12-14

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Wedges Prism (BK7 Wedges, Fused Silica Wedges)

Wedge prisms are used as beam steering elements in optical systems, playing a role in optic analogous to that of the wobble plate in mechanics. The wedge apex angle is necessary to produce a given minimum deviation or deflection.

BK7 and Fused Silica Wedges.jpg

BK7 Wedges
Specifications
Material: BK7 Grade A Optical Glass
Design Wavelength: 632.8 nm
Design Index: n=1.51467 at 632.8nm
Diameter Tolerance: +0.0, -0.1mm,
Thickness Tolerance:+/-0.2mm
Surface Quality: 60-40 scratch and dig
Wedge Angle: +/-1 minute
Flatness: λ/4 at 632.8 nm
Protective Bevel

Part No.
Φ (mm)
β
α
WED2501
25.4
1°
1°7'
WED2502
25.4
2°
3°3'
WED2503
25.4
4°
7°6'
WED2504
25.4
6°
11°9'

* Other sizes and coating are available upon requirements
* 仕様は予告無く変更する場合があります。

Fused Silica Wedges
Specifications
Material: UV fused silica
Design Wavelength: 632.8 nm
Design Index: n=1.48575 at 308nm
Diameter Tolerance: +0.0, -0.1mm,
Thickness Tolerance: +/- 0.2mm
Surface Quality: 60-40 scratch and dig
Wedge Angle: +/-1 minute
Flatness: λ/4 at 632.8 nm
Protective Bevel

Part No.
f (mm)
β
α
WED2505
25.4
1°
2°4'
WED2506
25.4
2°
4°7'
WED2507
25.4
4°
8°14'
WED2508
25.4
6°
12°9'

* Other sizes and coating are available upon requirements
* 仕様は予告無く変更する場合があります。