JPS56168608A - Aberration correcting method of imaging optical system for image fiber - Google Patents

Aberration correcting method of imaging optical system for image fiber

Info

Publication number
JPS56168608A
JPS56168608A JP4066780A JP4066780A JPS56168608A JP S56168608 A JPS56168608 A JP S56168608A JP 4066780 A JP4066780 A JP 4066780A JP 4066780 A JP4066780 A JP 4066780A JP S56168608 A JPS56168608 A JP S56168608A
Authority
JP
Japan
Prior art keywords
optical system
faces
fibers
image
imaging optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4066780A
Other languages
Japanese (ja)
Inventor
Kozo Ono
Yoshikazu Nishiwaki
Koichi Tsuno
Toru Iwai
Mitsuru Nishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP4066780A priority Critical patent/JPS56168608A/en
Publication of JPS56168608A publication Critical patent/JPS56168608A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

PURPOSE:To eliminate aberrations without increasing lenses by so constituting an imaging optical system that the correction of its aberrations is accomplished on the incident end faces of image fibers having the curved faces conformed to the aberration curve of said system. CONSTITUTION:An imaging optical system 15 having plural elements of lens constitutions which are supported by a holder 14 and form the image of an object to be observed on the incident end faces 13 of image fibers 12 is provided in front of the incident end faces 13 of the fibers 12. If the image formed by this optical system 15 is curved, the incident end faces 13 of the fibers 12 are worked to the curved faces equal to the three-dimensional spacial distribution of this image. Namely, for the optical system 15 having curvature-of-field aberrations, the faces 13 of the fibers 12 are shaped to the concave faces of the curvatures corresponding to the aberration curved faces thereof. With such constitution, the requirement for the aberration correction of the imaging optical system is decreased and therefore aberrations are eliminated without increasing lenses.
JP4066780A 1980-03-29 1980-03-29 Aberration correcting method of imaging optical system for image fiber Pending JPS56168608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4066780A JPS56168608A (en) 1980-03-29 1980-03-29 Aberration correcting method of imaging optical system for image fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4066780A JPS56168608A (en) 1980-03-29 1980-03-29 Aberration correcting method of imaging optical system for image fiber

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP12525180A Division JPS56137315A (en) 1980-09-11 1980-09-11 End face structure of image fiber

Publications (1)

Publication Number Publication Date
JPS56168608A true JPS56168608A (en) 1981-12-24

Family

ID=12586876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4066780A Pending JPS56168608A (en) 1980-03-29 1980-03-29 Aberration correcting method of imaging optical system for image fiber

Country Status (1)

Country Link
JP (1) JPS56168608A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200627A (en) * 1983-04-26 1984-11-14 長田電機工業株式会社 Dental endoscope
EP1376168A1 (en) * 2002-06-26 2004-01-02 L-3 Communications Corporation Optical fiber image combiner to increase pixel resolution in a digital projector
JP2004518948A (en) * 2000-08-10 2004-06-24 レイセオン・カンパニー Multicolor Stirling sensor system
JP2008233540A (en) * 2007-03-20 2008-10-02 Hamamatsu Univ School Of Medicine Imaging fiber and imaging fiber assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200627A (en) * 1983-04-26 1984-11-14 長田電機工業株式会社 Dental endoscope
JP2004518948A (en) * 2000-08-10 2004-06-24 レイセオン・カンパニー Multicolor Stirling sensor system
EP1376168A1 (en) * 2002-06-26 2004-01-02 L-3 Communications Corporation Optical fiber image combiner to increase pixel resolution in a digital projector
US7031579B2 (en) 2002-06-26 2006-04-18 L-3 Communications Corporation High resolution display component, system and method
JP2008233540A (en) * 2007-03-20 2008-10-02 Hamamatsu Univ School Of Medicine Imaging fiber and imaging fiber assembly

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