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Application insight · 2026-09-07

Design the mirror and its mounting together

In metal optics, the optical surface and mechanical datum system are inseparable design considerations.

Editorial insight
Design the mirror and its mounting together — illustrative visual, not measurement data

Illustrative diagram or concept image · Not a manufactured component or measurement result.

A surface has a position and direction too

The mirror’s optical design depends on both surface shape and spatial position. Its mechanical interface must establish that position. Manufacturing and assembly datums therefore matter from the modelling stage.

One component, connected requirements

The optical geometry of a mirror is meaningful in relation to its position and orientation within the system. Mounting, material and machining datums should therefore be addressed together during model review.

Details follow the operating environment: how is the part used, how is it installed, and which characteristics need measurement before assembly? The surface and mechanics then form one traceable specification.

The order of requirements

First, we define function and wavelength range. Next come aperture, datum system and installation geometry. Material and coating are selected for the operating environment.

The inspection plan should follow this structure: alongside surface evaluation, it should identify the system test that will establish the installed component’s performance.

A worked development concept

Off-axis parabolic mirror — development concept ↗

The concept follows the proposed task from agreement on coordinates to the separation of geometric inspection and functional testing.

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CONNECTED ENGINEERING

Different challenges. Different geometries. Shared precision.

  1. 01Function
  2. 02Geometry
  3. 03Application

Conceptual illustration of our engineering approach.

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