Dove Prisms | Prisms | Optical Component

アクティブレイ・サイエンティフィック株式会社

最先端の研究と歩む 
レーザー/ファイバー・カップルLED光源/レーザービーム・プロファイラー/UV照射装置/パワーメーター
レーザー色素/ソフトウェアオシロスコープ/レーザー色素/レンズ/ゴーグル/ケーブル/コネクタ

Photo001.JPG

更新日 2012-02-09 | 作成日 2007-12-14

index_01.jpg
Phosctech社PRISMS製品一覧に戻る

Dove Prisms

Dove prisms are used as image rotators in variety of optic-mechanical system. As the prism is rotated, the image passing through will rotate at twice the angular rate of the prism. Light entering the dove prism must be parallel or collimated, because the length of the prism is four or five times the height of the prism. The hypotenuse face of a dove prism is the face of the largest area. Normally the dove prism is used in the total internal reflection mode, with the hypotenuse face un-aluminized. Cleanliness of this face is important.

Dove prism90.jpgDove prism180.jpg
90°Deflection       180°Deflection

Specifications:
Material: BK7 Grade A Optical Glass
Dimension Tolerance: +0.0, -0.2 mm
Clear Aperture: >80%
Angle Tolerance: +/-3arcmin

Flatness: λ/2 @632.8 nm
Surface Quality: 60-40 scratch and dig
Protective Bevel

Part No. A(mm) B(mm) h(mm)
DVP2155 21.1 5 5
DVP4210 42.3 10 10
DVP6315 63.4 15 15
DVP8020 80 20 20

* 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。