Ultrathin fiberscope for stereoscopic vision

Keiji Kaneda; T. Ohashi; Takashi Tsumanuma; Kazuo Sanada

doi:10.1117/12.155728

3 September 1993 Ultrathin fiberscope for stereoscopic vision

Keiji Kaneda, T. Ohashi, Takashi Tsumanuma, Kazuo Sanada

Proceedings Volume 1889, Holography, Interferometry, and Optical Pattern Recognition in Biomedicine III; (1993) https://doi.org/10.1117/12.155728
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States

Abstract

Endoscope for stereoscopic vision is in great demand for medical field to diagnose and treat disease parts of patients more precisely. The authors are convinced that the silica-based imagefiber is suitable for making a thinner fiberscope for stereoscopic vision and have developed an ultrathin fiberscope with silica-based imagefibers for stereoscopic vision. The diameter of fiberscope is only 2 mm with two transmitting systems that consist of two imagefibers with 10000 pixels and lightguide for illumination and objective lenses. This fiberscope for stereoscopic vision can be used for the microsurgery, such as the laparoscopic surgery and the thoracoscopic surgery required for the thin diameter.

Citation Download Citation

Keiji Kaneda, T. Ohashi, Takashi Tsumanuma, and Kazuo Sanada "Ultrathin fiberscope for stereoscopic vision", Proc. SPIE 1889, Holography, Interferometry, and Optical Pattern Recognition in Biomedicine III, (3 September 1993); https://doi.org/10.1117/12.155728

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