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Operation of the Collaborative Composite Manufacturing CCM System

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Published on: October 1, 2019

Automatic clocking optimization for compensating two-dimensional tolerances.

Weicai Xu, Wei Huang, Chunlai Liu

|October 10, 2013

Summary

Lens element clocking optimizes optical performance by compensating for errors. This study introduces an automated method using particle swarm optimization, reducing manual design time and improving imaging quality.

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Last Updated: May 7, 2026

Operation of the Collaborative Composite Manufacturing CCM System

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Gain-compensation Methodology for a Sinusoidal Scan of a Galvanometer Mirror in Proportional-Integral-Differential Control Using Pre-emphasis Techniques

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Application of Design Aspects in Uniaxial Loading Machine Development

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Published on: September 19, 2018

Area of Science:

Optical Engineering
Computational Optics

Background:

Lens element clocking corrects two-dimensional optical tolerances like material inhomogeneity and surface errors.
Manual optimization of lens clocking angles in optical design software is time-consuming and lacks convergence.

Purpose of the Study:

To develop an automated method for optimizing lens element clocking.
To reduce manual effort and improve the efficiency of optical design.

Main Methods:

Integration of a particle swarm optimization algorithm with commercial optical design software.
Automatic calculation of optimal lens element rotation angles and predicted imaging performance.

Main Results:

Successful implementation of an automated lens clocking optimization method.
Demonstration of automatic calculation for optimal rotation angles and imaging performance prediction.

Conclusions:

The developed method effectively automates lens clocking optimization.
This approach enhances the efficiency and accuracy of optical design for tolerance compensation.