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AU2001291470A1 - Imaging optical device - Google Patents

Imaging optical device

Info

Publication number
AU2001291470A1
AU2001291470A1 AU2001291470A AU9147001A AU2001291470A1 AU 2001291470 A1 AU2001291470 A1 AU 2001291470A1 AU 2001291470 A AU2001291470 A AU 2001291470A AU 9147001 A AU9147001 A AU 9147001A AU 2001291470 A1 AU2001291470 A1 AU 2001291470A1
Authority
AU
Australia
Prior art keywords
illumination
observation
beam path
lens arrangement
field stop
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.)
Abandoned
Application number
AU2001291470A
Inventor
Wolfdietrich Steinhuber
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001291470A1 publication Critical patent/AU2001291470A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/002—Scanning microscopes
    • G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
    • G02B21/0052—Optical details of the image generation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/13—Ophthalmic microscopes
    • A61B3/135—Slit-lamp microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/002—Scanning microscopes
    • G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
    • G02B21/0028—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders specially adapted for specific applications, e.g. for endoscopes, ophthalmoscopes, attachments to conventional microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Microscoopes, Condenser (AREA)
  • Optical Communication System (AREA)
  • Endoscopes (AREA)
  • Window Of Vehicle (AREA)
  • Glass Compositions (AREA)
  • Testing Of Coins (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The invention relates to an imaging optical device, comprising a light source arrangement (25) and an illumination beam path (3) which is separated from an observation beam path (11) at least in sections. An illumination lens arrangement (4) is provided in the illumination beam path (3) and an observation lens arrangement (12) is provided in the observation beam path (11). In the illumination beam path (3), an illumination field stop (2) is provided at a distance from the illumination lens arrangement (4), an object (32) to be imaged lying in the illumination image plane (27) into which the illumination lens arrangement (4) projects a representation of the illumination field stop (2) and the observation lens arrangement (12) projecting a representation of the object (32)to be imaged into the observation image plane (28). The invention is characterised in that at least one spatial filter (17, 18) which is optionally formed by a stop is located in the observation beam path (11) outside of the observation image plane (28).Said spatial filter(s) and the illumination field stop (2), as well as an optionally provided observation field stop (13), are preferably mounted in a fixed geometrical manner in relation to each other in such a way that they are can move, preferably oscillate.
AU2001291470A 2000-10-11 2001-10-11 Imaging optical device Abandoned AU2001291470A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10050358A DE10050358A1 (en) 2000-10-11 2000-10-11 Arrangement of lenses, incorporates space filter, with oscillating diaphragm, sensor, in movably mounted unit.
DE10050358.6 2000-10-11
PCT/AT2001/000328 WO2002031571A2 (en) 2000-10-11 2001-10-11 Imaging optical device

Publications (1)

Publication Number Publication Date
AU2001291470A1 true AU2001291470A1 (en) 2002-04-22

Family

ID=7659416

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001291470A Abandoned AU2001291470A1 (en) 2000-10-11 2001-10-11 Imaging optical device

Country Status (5)

Country Link
EP (1) EP1326526B1 (en)
AT (1) ATE349182T1 (en)
AU (1) AU2001291470A1 (en)
DE (2) DE10050358A1 (en)
WO (1) WO2002031571A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT502168B1 (en) * 2005-10-14 2007-02-15 Steinhuber Wolfdietrich Dr Image forming optical device in particular ophtalmoscope or microscope, comprises swivel mounted oscillating mirror element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3547512A (en) * 1968-04-16 1970-12-15 Research Corp Optical apparatus providing focalplane-specific illumination
US4170398A (en) * 1978-05-03 1979-10-09 Koester Charles J Scanning microscopic apparatus with three synchronously rotating reflecting surfaces
US4620318A (en) * 1983-04-18 1986-10-28 Eye-D Development Ii Ltd. Fovea-centered eye fundus scanner
US4991953A (en) * 1989-02-09 1991-02-12 Eye Research Institute Of Retina Foundation Scanning laser vitreous camera
DE19539371A1 (en) * 1995-10-23 1997-04-24 Wolfdietrich Dr Steinhuber Optical device

Also Published As

Publication number Publication date
WO2002031571A3 (en) 2002-09-19
EP1326526B1 (en) 2006-12-27
DE50111742D1 (en) 2007-02-08
DE10050358A1 (en) 2002-04-18
EP1326526A2 (en) 2003-07-16
ATE349182T1 (en) 2007-01-15
WO2002031571A2 (en) 2002-04-18

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