一般光学

球面レンズ

お客様の厳密な仕様に基づいて製造された精密 を用いて、レーザー、光ファイバー、イメージング、および照明用の高性能光学システムを構築します。

Coherent has extensive optical fabrication and coating capabilities for producing spherical lenses of nearly any shape - plano-convex, bi-convex, plano-concave, bi-concave, meniscus, and achromatic - over a wide range of sizes and materials.

Spherical Lens Capabilities

Specify the components you need for applications in life sciences, imaging, materials processing, defense, metrology, telecommunications, and more.

Spherical Lens Fabrication Capabilities Overview

素材

N-BK7, Fused Silicon, or others as specified

Diameter Range

3 mm to 200 mm

Surface Quality

20/10

Surface Irregularity

λ/8 at 632.8nm

Beam Deviation

<5 arc minutes

Focal Length

±1%

Thickness Tolerance

2.54 mm nominal

Diameter Tolerance

+0/ -0.10mm

有効口径

Central 90%

Centration

<3 arc min

コーティング

AR coating, HR coating, or metal reflective coating