JP5996440B2 - 光学素子及びその製造方法 - Google Patents
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- JP5996440B2 JP5996440B2 JP2012556911A JP2012556911A JP5996440B2 JP 5996440 B2 JP5996440 B2 JP 5996440B2 JP 2012556911 A JP2012556911 A JP 2012556911A JP 2012556911 A JP2012556911 A JP 2012556911A JP 5996440 B2 JP5996440 B2 JP 5996440B2
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/0808—Mirrors having a single reflecting layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- 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
- B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
- B29D11/00769—Producing diffraction gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0256—Compact construction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
-
- 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
- G02B5/1847—Manufacturing methods
- G02B5/1852—Manufacturing methods using mechanical means, e.g. ruling with diamond tool, moulding
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1861—Reflection gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
- B29L2011/0016—Lenses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
- G01J2003/1842—Types of grating
- G01J2003/1852—Cylindric surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
[第1の実施形態]
[第2の実施形態]
[第3の実施形態]
[第4の実施形態]
[第5の実施形態]
Claims (5)
- 表面に凹部が形成された基材と、
前記基材上に配置され、成形材料からなる成形層と、を備え、
前記成形層は、前記凹部の深さ方向から見た場合に前記凹部の開口の内側に位置する第1の部分、及び、前記凹部の深さ方向から見た場合に前記凹部の開口の外側に位置し、且つ前記第1の部分と繋がった状態で前記基材の前記表面上に位置する第2の部分を有し、
前記第1の部分において前記凹部の内面と対向する所定の面のうち、前記凹部の深さ方向において前記凹部内に位置する所定の領域には、光学機能部が設けられており、
前記光学機能部は、前記所定の領域に形成されたグレーティングパターン上に形成された反射膜を有する反射型グレーティングである、光学素子。 - 前記第2の部分は、前記凹部を挟んで対向するように複数設けられている、請求項1記載の光学素子。
- 前記第2の部分は、前記凹部を包囲するように複数設けられている、請求項1又は2記載の光学素子。
- 表面に凹部が形成された基材を準備する工程と、
前記基材上に成形材料を配置する工程と、
前記成形材料に成形型を押し当て、前記成形材料を硬化させることにより、前記凹部の深さ方向から見た場合に前記凹部の開口の内側に位置する第1の部分、及び、前記凹部の深さ方向から見た場合に前記凹部の開口の外側に位置し、且つ前記第1の部分と繋がった状態で前記基材の前記表面上に位置する第2の部分を有する成形層を形成する工程と、
前記第1の部分において前記凹部の内面と対向する所定の面のうち、前記凹部の深さ方向において前記凹部内に位置する所定の領域に、反射膜を形成する工程と、を備え、
前記成形型は、前記所定の領域にグレーティングパターンが形成された前記所定の面を形成するための成形面を有する、光学素子の製造方法。 - 前記成形面は、前記成形型が前記成形材料に押し当てられたときに、前記凹部の開口と断続的に接触するような形状で構成されている、請求項4記載の光学素子の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011025181 | 2011-02-08 | ||
JP2011025181 | 2011-02-08 | ||
PCT/JP2012/052844 WO2012108457A1 (ja) | 2011-02-08 | 2012-02-08 | 光学素子及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012108457A1 JPWO2012108457A1 (ja) | 2014-07-03 |
JP5996440B2 true JP5996440B2 (ja) | 2016-09-21 |
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Application Number | Title | Priority Date | Filing Date |
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JP2012556911A Active JP5996440B2 (ja) | 2011-02-08 | 2012-02-08 | 光学素子及びその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9360599B2 (ja) |
EP (1) | EP2674793B1 (ja) |
JP (1) | JP5996440B2 (ja) |
CN (2) | CN106199795B (ja) |
TW (1) | TWI536051B (ja) |
WO (1) | WO2012108457A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6234667B2 (ja) * | 2012-08-06 | 2017-11-22 | 浜松ホトニクス株式会社 | 光学素子及びその製造方法 |
CN104520736A (zh) * | 2013-07-29 | 2015-04-15 | 松下知识产权经营株式会社 | 衍射光学元件、衍射光学元件的制造方法、以及衍射光学元件的制造方法中使用的模具 |
CN103645530B (zh) * | 2013-11-06 | 2016-03-02 | 中国科学院物理研究所 | 反射式光学元件及其设计方法和在太阳能电池中的应用 |
JP6409870B2 (ja) * | 2014-05-09 | 2018-10-24 | コニカミノルタ株式会社 | 光学素子の成形方法、成形型、及び光学素子 |
TWI627449B (zh) * | 2016-04-15 | 2018-06-21 | 中央研究院 | 曲面繞射光柵、光譜儀及曲面繞射光柵製造方法 |
JP7186104B2 (ja) | 2019-01-30 | 2022-12-08 | 浜松ホトニクス株式会社 | 分光器、及び分光器の製造方法 |
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- 2012-02-08 TW TW101104076A patent/TWI536051B/zh active
- 2012-02-08 WO PCT/JP2012/052844 patent/WO2012108457A1/ja active Application Filing
- 2012-02-08 EP EP12744745.6A patent/EP2674793B1/en active Active
- 2012-02-08 JP JP2012556911A patent/JP5996440B2/ja active Active
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Patent Citations (6)
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JPH0765357A (ja) * | 1993-08-27 | 1995-03-10 | Dainippon Printing Co Ltd | 磁気記録媒体 |
JP2002223032A (ja) * | 2001-01-26 | 2002-08-09 | Toshiba Corp | 光素子及びその製造方法 |
JP2005309441A (ja) * | 2004-04-23 | 2005-11-04 | Schott Ag | マスターを作製する方法、マスター、光学素子を作製する方法及び光学素子 |
JP2007313768A (ja) * | 2006-05-26 | 2007-12-06 | Olympus Corp | 複合光学素子の製造方法、複合光学素子の成形装置 |
WO2008072633A1 (ja) * | 2006-12-14 | 2008-06-19 | Panasonic Corporation | レンズおよびその製造方法 |
JP2008304379A (ja) * | 2007-06-08 | 2008-12-18 | Hamamatsu Photonics Kk | 分光モジュール |
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TWI536051B (zh) | 2016-06-01 |
US20140022642A1 (en) | 2014-01-23 |
TW201239415A (en) | 2012-10-01 |
US9360599B2 (en) | 2016-06-07 |
WO2012108457A1 (ja) | 2012-08-16 |
EP2674793A4 (en) | 2017-09-20 |
EP2674793B1 (en) | 2020-03-25 |
JPWO2012108457A1 (ja) | 2014-07-03 |
CN106199795B (zh) | 2019-03-05 |
CN106199795A (zh) | 2016-12-07 |
EP2674793A1 (en) | 2013-12-18 |
CN103348270B (zh) | 2016-08-17 |
CN103348270A (zh) | 2013-10-09 |
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