New fabrication technology of micro-objectives for endoscopy

Sergei N. Ivashevskii; Ludmila N. Arhipova; Garegin O. Karapetyan; Vyatcheslav V. Rusan; Dmitrii K. Tagantsev

doi:10.1117/12.165695

15 December 1993 New fabrication technology of micro-objectives for endoscopy

Sergei N. Ivashevskii, Ludmila N. Arhipova, Garegin O. Karapetyan, Vyatcheslav V. Rusan, Dmitrii K. Tagantsev

Proceedings Volume 1992, Miniature and Micro-Optics and Micromechanics; (1993) https://doi.org/10.1117/12.165695
Event: SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation, 1993, San Diego, CA, United States

Abstract

Technological possibilities of making wide-angle micro-objectives for endoscopes out of separate modules with different refractive indexes (RI) have been considered and the corresponding investigation of optical calculations has been done. Aspherical surfaces in modules was achieved without any mechanical treatment.

Citation Download Citation

Sergei N. Ivashevskii, Ludmila N. Arhipova, Garegin O. Karapetyan, Vyatcheslav V. Rusan, and Dmitrii K. Tagantsev "New fabrication technology of micro-objectives for endoscopy", Proc. SPIE 1992, Miniature and Micro-Optics and Micromechanics, (15 December 1993); https://doi.org/10.1117/12.165695

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