CN115769112B - 闪耀衍射光学元件及闪耀衍射光学元件的制造方法 - Google Patents

闪耀衍射光学元件及闪耀衍射光学元件的制造方法

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Publication number
CN115769112B
CN115769112B CN202180042935.4A CN202180042935A CN115769112B CN 115769112 B CN115769112 B CN 115769112B CN 202180042935 A CN202180042935 A CN 202180042935A CN 115769112 B CN115769112 B CN 115769112B
Authority
CN
China
Prior art keywords
blaze
intermediate layer
optical element
diffraction optical
refractive index
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.)
Active
Application number
CN202180042935.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN115769112A (zh
Inventor
中林耕基
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.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN115769112A publication Critical patent/CN115769112A/zh
Application granted granted Critical
Publication of CN115769112B publication Critical patent/CN115769112B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1847—Manufacturing methods
    • G02B5/1857—Manufacturing methods using exposure or etching means, e.g. holography, photolithography, exposure to electron or ion beams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • A61F2/1654—Diffractive lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00269—Fresnel lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00884—Spin coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/02—Artificial eyes from organic plastic material
    • B29D11/023—Implants for natural eyes
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0026—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in surface structures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
CN202180042935.4A 2020-06-30 2021-06-08 闪耀衍射光学元件及闪耀衍射光学元件的制造方法 Active CN115769112B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-113523 2020-06-30
JP2020113523 2020-06-30
PCT/JP2021/021755 WO2022004304A1 (ja) 2020-06-30 2021-06-08 ブレーズド回折光学素子、及びブレーズド回折光学素子の製造方法

Publications (2)

Publication Number Publication Date
CN115769112A CN115769112A (zh) 2023-03-07
CN115769112B true CN115769112B (zh) 2025-11-25

Family

ID=79315236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180042935.4A Active CN115769112B (zh) 2020-06-30 2021-06-08 闪耀衍射光学元件及闪耀衍射光学元件的制造方法

Country Status (4)

Country Link
US (1) US20230104387A1 (https=)
JP (1) JP7473648B2 (https=)
CN (1) CN115769112B (https=)
WO (1) WO2022004304A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944584A (en) * 1986-06-14 1990-07-31 Nippon Sheet Glass Co., Ltd. Plastic multifocal point spherical lens
JP2019066756A (ja) * 2017-10-04 2019-04-25 キヤノン株式会社 回折光学素子を備えた光学系および光学機器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006072169A (ja) * 2004-09-06 2006-03-16 Dainippon Printing Co Ltd ブレーズ化回折光学素子
JP5132284B2 (ja) * 2007-12-03 2013-01-30 キヤノン株式会社 回折光学素子およびそれを有する光学系並びに光学機器
JP5546217B2 (ja) * 2009-11-20 2014-07-09 キヤノン株式会社 回折光学素子およびそれを有する光学系、撮像装置
JP5672542B2 (ja) * 2011-02-07 2015-02-18 株式会社ニコン 自由曲面プリズムを用いた回折光学系及び画像撮像装置
EP3173050B1 (en) * 2014-07-25 2020-02-19 Musashino Lens Research, Inc. Phakic intraocular lens
EP3358395B1 (en) * 2015-10-01 2025-06-11 Menicon Co., Ltd. Diffractive multi-focal ocular lens and method of manufacturing diffractive multi-focal ocular lens
WO2017138099A1 (ja) * 2016-02-09 2017-08-17 株式会社メニコン 眼用回折多焦点レンズおよび眼用回折多焦点レンズの製造方法
US10531950B2 (en) * 2016-11-16 2020-01-14 Tatvum LLC Intraocular lens having an extended depth of focus
JP2018189863A (ja) * 2017-05-10 2018-11-29 キヤノン株式会社 回折光学素子及びそれを用いた光学系

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944584A (en) * 1986-06-14 1990-07-31 Nippon Sheet Glass Co., Ltd. Plastic multifocal point spherical lens
JP2019066756A (ja) * 2017-10-04 2019-04-25 キヤノン株式会社 回折光学素子を備えた光学系および光学機器

Also Published As

Publication number Publication date
WO2022004304A1 (ja) 2022-01-06
JPWO2022004304A1 (https=) 2022-01-06
US20230104387A1 (en) 2023-04-06
JP7473648B2 (ja) 2024-04-23
CN115769112A (zh) 2023-03-07

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