Simple derivation of tangential and sagittal focal lengths of a tilted spherical mirror

Abstract Mirror astigmatism is analysed with different approaches in the two orthogonal planes, in a way that is easier to follow and understand than the classic textbooks usually referred to in research papers.

Authors

Antonio Agnesi (ORCID: https://orcid.org/0000-0002-9969-1459)

Institutions

University of Pavia (IT)

Publication Details

Journal: European Journal of Physics
Published: 2025-04-14
DOI: https://doi.org/10.1088/1361-6404/adcc6b
Primary Topic: Calibration and Measurement Techniques
Type: article
Field-Weighted Citation Impact: 0.00

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article

Simple derivation of tangential and sagittal focal lengths of a tilted spherical mirror

Antonio Agnesi

Apr 14, 2025

European Journal of Physics

Calibration and Measurement Techniques

article

Simple derivation of tangential and sagittal focal lengths of a tilted spherical mirror

Antonio Agnesi

April 14, 2025article en

Abstract

European Journal of PhysicsVol. 46(3)

University of Pavia (IT)

Openalex Percentile: Top 90%

Calibration and Measurement Techniques

DOI Open Access PDF OpenAlex

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Simple derivation of tangential and sagittal focal lengths of a tilted spherical mirror — Antonio Agnesi · European Journal of Physics (2025) | TGRS Research Map | TGRS