KR100485920B1 - 회절격자부재 및 그 제조방법 - Google Patents

회절격자부재 및 그 제조방법 Download PDF

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Publication number
KR100485920B1
KR100485920B1 KR10-2002-0069906A KR20020069906A KR100485920B1 KR 100485920 B1 KR100485920 B1 KR 100485920B1 KR 20020069906 A KR20020069906 A KR 20020069906A KR 100485920 B1 KR100485920 B1 KR 100485920B1
Authority
KR
South Korea
Prior art keywords
diffraction grating
plane
grating member
convex
concave
Prior art date
Application number
KR10-2002-0069906A
Other languages
English (en)
Korean (ko)
Other versions
KR20030040094A (ko
Inventor
도가시마사토시
교야쇼이치
Original Assignee
알프스 덴키 가부시키가이샤
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 알프스 덴키 가부시키가이샤 filed Critical 알프스 덴키 가부시키가이샤
Publication of KR20030040094A publication Critical patent/KR20030040094A/ko
Application granted granted Critical
Publication of KR100485920B1 publication Critical patent/KR100485920B1/ko

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Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Head (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
KR10-2002-0069906A 2001-11-13 2002-11-12 회절격자부재 및 그 제조방법 KR100485920B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2001-00347117 2001-11-13
JP2001347117A JP3808348B2 (ja) 2001-11-13 2001-11-13 回折格子部材及びその製造方法

Publications (2)

Publication Number Publication Date
KR20030040094A KR20030040094A (ko) 2003-05-22
KR100485920B1 true KR100485920B1 (ko) 2005-04-29

Family

ID=19160174

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0069906A KR100485920B1 (ko) 2001-11-13 2002-11-12 회절격자부재 및 그 제조방법

Country Status (3)

Country Link
JP (1) JP3808348B2 (zh)
KR (1) KR100485920B1 (zh)
CN (1) CN1238734C (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100463775C (zh) * 2004-03-04 2009-02-25 精工爱普生株式会社 微细结构元件的制造方法及其应用
JP2005279918A (ja) 2004-03-04 2005-10-13 Seiko Epson Corp 微細構造素子の製造方法、この方法により製造された微細構造素子、空間光変調装置及びプロジェクタ
CN100587524C (zh) * 2006-12-31 2010-02-03 中国工程物理研究院激光聚变研究中心 “之”字形衍射光栅
CN103424795B (zh) * 2013-09-03 2015-10-28 苏州大学 一种反射式分光光栅及干涉光刻系统
US9429692B1 (en) * 2015-02-09 2016-08-30 Microsoft Technology Licensing, Llc Optical components
CN106078079A (zh) * 2016-06-20 2016-11-09 浙江工业大学 刀具切削成型基于闪耀光栅结构的结构色金属表面的方法
US10035473B2 (en) * 2016-11-04 2018-07-31 Ford Global Technologies, Llc Vehicle trim components

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11133219A (ja) * 1997-10-28 1999-05-21 Canon Inc 回折光学素子及びその製造方法
JPH11197902A (ja) * 1997-12-29 1999-07-27 Canon Inc 回折面形状の製造方法
JP2001087921A (ja) * 1999-09-24 2001-04-03 Canon Inc 加工方法
JP2002122720A (ja) * 2000-10-18 2002-04-26 Canon Inc 光学素子及び光学素子の加工方法
JP2002321146A (ja) * 2001-04-24 2002-11-05 Canon Inc 回折光学素子用金型加工方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11133219A (ja) * 1997-10-28 1999-05-21 Canon Inc 回折光学素子及びその製造方法
JPH11197902A (ja) * 1997-12-29 1999-07-27 Canon Inc 回折面形状の製造方法
JP2001087921A (ja) * 1999-09-24 2001-04-03 Canon Inc 加工方法
JP2002122720A (ja) * 2000-10-18 2002-04-26 Canon Inc 光学素子及び光学素子の加工方法
JP2002321146A (ja) * 2001-04-24 2002-11-05 Canon Inc 回折光学素子用金型加工方法

Also Published As

Publication number Publication date
JP3808348B2 (ja) 2006-08-09
JP2003149422A (ja) 2003-05-21
KR20030040094A (ko) 2003-05-22
CN1238734C (zh) 2006-01-25
CN1419140A (zh) 2003-05-21

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