Optimum design technique for two lenses telescopic system using collimation testing and Zernike polynomials

Optimum design technique for two lenses telescopic system using collimation testing and Zernike polynomials

A new method for optimum design for a two lenses optical telescopic system, using radial shear interferometer based collimation testing and Zernike polynomial is reported. This technique reports for a particular separation between two lenses, what are minimum aberrations?, with respect to a perfect...

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Bibliographic Details
Published in:Journal of optics (New Delhi) Vol. 53; no. 3; pp. 1928 - 1935
Main Authors: Panchal, Pramod, Manathparambil, Zakiya Kadhiarakath, Narayanamurthy, C. S.
Format: Journal Article
Language:English
Published: New Delhi Springer India 01-07-2024
Subjects:
Lasers
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
Research Article
Zernike polynomials
Beam collimation
Radial shear
Telescopic system
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Summary:A new method for optimum design for a two lenses optical telescopic system, using radial shear interferometer based collimation testing and Zernike polynomial is reported. This technique reports for a particular separation between two lenses, what are minimum aberrations?, with respect to a perfect collimated beam. The positions of unit and nodal planes using the same radial shearing interferometer for equal and un-equal focal lengths of two lenses are also measured.
ISSN:0972-8821
0974-6900
DOI:10.1007/s12596-023-01426-0