The Simulation Study of the Influence of Surface Error on Optical Properties for Optical Part

Tao Ran Liu; Xing Qiu; He Li; Yan Li Li; Chao Xu; Yong Hu; Xiao Qin Zhou

doi:10.4028/www.scientific.net/AMR.690-693.3027

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 690-693The Simulation Study of the Influence of Surface...

The Simulation Study of the Influence of Surface Error on Optical Properties for Optical Part

Abstract:

In order to study the influence of surface error on optical properties for optical part after machining, this paper takes a piece of ring curved lens with aperture D=2mm as an example. When analyzing the influence of surface error on optical properties, it employs the evaluation indexes i.e. wavefront aberration, point spread function and modulation transfer function. The study results show that with the increment of surface error, the value of wavefront aberration increases. Plus, the light of outer loop on the image plane is more obvious and its energy increases, however, the energy in the center range decreases. Moreover, the capacity of information storage decreases and also the image quality decreases.

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Periodical:

Advanced Materials Research (Volumes 690-693)

Pages:

3027-3031

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.690-693.3027

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Online since:

May 2013

Authors:

Tao Ran Liu, Xing Qiu, He Li, Yan Li Li, Chao Xu, Yong Hu*, Xiao Qin Zhou

Keywords:

Modulation Transfer Function, Optical Part, Optical Property, Point Spread Function, Surface Error, Wavefront Aberration

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References

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