KR20200098646A - 광학 부품 및 레이저 가공기 - Google Patents
광학 부품 및 레이저 가공기 Download PDFInfo
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- KR20200098646A KR20200098646A KR1020207020509A KR20207020509A KR20200098646A KR 20200098646 A KR20200098646 A KR 20200098646A KR 1020207020509 A KR1020207020509 A KR 1020207020509A KR 20207020509 A KR20207020509 A KR 20207020509A KR 20200098646 A KR20200098646 A KR 20200098646A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 65
- 239000000758 substrate Substances 0.000 claims abstract description 56
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims description 11
- 239000010408 film Substances 0.000 description 194
- 230000001681 protective effect Effects 0.000 description 43
- 238000002834 transmittance Methods 0.000 description 19
- 238000010521 absorption reaction Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 239000005083 Zinc sulfide Substances 0.000 description 8
- 229910052984 zinc sulfide Inorganic materials 0.000 description 8
- 238000005553 drilling Methods 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 238000004544 sputter deposition Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001771 vacuum deposition Methods 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 229910052732 germanium Inorganic materials 0.000 description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 3
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000005240 physical vapour deposition Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229940105963 yttrium fluoride Drugs 0.000 description 2
- RBORBHYCVONNJH-UHFFFAOYSA-K yttrium(iii) fluoride Chemical compound F[Y](F)F RBORBHYCVONNJH-UHFFFAOYSA-K 0.000 description 2
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910016036 BaF 2 Inorganic materials 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 description 1
- 229910001632 barium fluoride Inorganic materials 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 229910001634 calcium fluoride Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Surface Treatment Of Optical Elements (AREA)
- Physical Vapour Deposition (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
도 2는 실시형태 1의 광학 부품의 단면을 도시하는 모식도이다.
도 3은 실시형태 1에 의한 광학 부품의 변형예를 도시하는 도면이다.
도 4는 본 발명의 실시형태 2의 광학 부품의 단면을 도시하는 모식도이다.
11A : 레이저 광 13 : 집광 렌즈
15, 15A, 15B : 보호 창(광학 부품) 2, 2B : 다층막
21 : 산화물막 22 : 불화물 아몰퍼스막
23 : Ge막 24 : DLC막
25 : 제 2 산화물막 30 : 반사방지막
100 : 피가공물 150 : 기판
150A : 주면 150B : 제 2 면
Claims (6)
- 주면 및 상기 주면의 배면측에 형성된 제 2 면을 구비한 기판과,
상기 주면 및 상기 제 2 면 중, 적어도 주면에 형성된 다층막을 갖는 광학 부품에 있어서,
상기 기판은 Ge를 포함하여 형성되어 있고,
상기 다층막은 상기 기판에 가까운 측으로부터 순서대로, 산화물막, 불화물 아몰퍼스막, Ge막 및 DLC막의 적어도 4층이 적층된 막을 포함하는
광학 부품. - 제 1 항에 있어서,
상기 산화물막은 Y2O3, HfO2 및 ZrO2 중 어느 하나를 포함하여 형성되어 있고,
상기 불화물 아몰퍼스막은 YF3, YbF3 및 MgF2 중 어느 하나를 포함하여 형성되어 있는
광학 부품. - 제 2 항에 있어서,
상기 산화물막은 두께가 5㎚ 내지 150㎚이고,
상기 불화물 아몰퍼스막은 두께가 500㎚ 내지 950㎚이고,
상기 Ge막은 두께가 50㎚ 내지 150㎚이며,
상기 DLC막은 두께가 50㎚ 내지 300㎚인
광학 부품. - 제 3 항에 있어서,
상기 불화물 아몰퍼스막과 상기 Ge막 사이에, 제 2 산화물막을 갖고,
상기 제 2 산화물막은 Y2O3, HfO2 및 ZrO2 중 어느 하나를 포함하여 형성되어 있는
광학 부품. - 제 4 항에 있어서,
상기 제 2 산화물막은 두께가 5㎚ 내지 150㎚인
광학 부품. - 레이저 발진기와, 상기 레이저 발진기로부터 조사되는 레이저 광의 광학계를 갖는 레이저 가공기에 있어서,
상기 광학계는 제 3 항 또는 제 5 항에 기재된 광학 부품을 갖고,
상기 광학 부품은 상기 주면이 가공 공간측을 향해 배치되어 있는
레이저 가공기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2018-010330 | 2018-01-25 | ||
JP2018010330 | 2018-01-25 | ||
PCT/JP2019/001327 WO2019146500A1 (ja) | 2018-01-25 | 2019-01-17 | 光学部品及びレーザ加工機 |
Publications (2)
Publication Number | Publication Date |
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KR20200098646A true KR20200098646A (ko) | 2020-08-20 |
KR102438291B1 KR102438291B1 (ko) | 2022-08-30 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020207020509A Active KR102438291B1 (ko) | 2018-01-25 | 2019-01-17 | 광학 부품 및 레이저 가공기 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6873283B2 (ko) |
KR (1) | KR102438291B1 (ko) |
CN (1) | CN111630415B (ko) |
TW (1) | TWI739060B (ko) |
WO (1) | WO2019146500A1 (ko) |
Families Citing this family (1)
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WO2023162616A1 (ja) * | 2022-02-24 | 2023-08-31 | 三菱電機株式会社 | 光学部品およびレーザ加工機 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008268277A (ja) | 2007-04-16 | 2008-11-06 | Sei Hybrid Kk | 赤外線透過構造体および赤外線センサー |
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US6632583B2 (en) * | 1999-12-07 | 2003-10-14 | Mitsubishi Chemical Corporation | Optical recording medium and production method of the same |
JP4793011B2 (ja) * | 2006-02-13 | 2011-10-12 | 三菱電機株式会社 | 反射防止膜形成方法 |
JP2008139525A (ja) * | 2006-12-01 | 2008-06-19 | Canon Inc | 多層膜光学素子 |
JP5543357B2 (ja) * | 2007-11-30 | 2014-07-09 | コーニング インコーポレイテッド | Duv素子のための緻密で均質なフッ化物膜及びその作製方法 |
JP5854347B2 (ja) * | 2009-12-23 | 2016-02-09 | 住友電工ハードメタル株式会社 | 光学部品 |
JP2014032213A (ja) * | 2010-11-30 | 2014-02-20 | Fujifilm Corp | 赤外線用光学機能膜 |
US8841701B2 (en) * | 2011-08-30 | 2014-09-23 | Taiwan Semiconductor Manufacturing Company, Ltd. | FinFET device having a channel defined in a diamond-like shape semiconductor structure |
CN107710025A (zh) * | 2015-06-19 | 2018-02-16 | 三菱电机株式会社 | 光学部件及激光加工机 |
WO2017195603A1 (ja) * | 2016-05-13 | 2017-11-16 | 三菱電機株式会社 | 光学部品及びレーザ加工機 |
-
2019
- 2019-01-17 CN CN201980008632.3A patent/CN111630415B/zh active Active
- 2019-01-17 JP JP2019567030A patent/JP6873283B2/ja active Active
- 2019-01-17 WO PCT/JP2019/001327 patent/WO2019146500A1/ja active Application Filing
- 2019-01-17 KR KR1020207020509A patent/KR102438291B1/ko active Active
- 2019-01-22 TW TW108102398A patent/TWI739060B/zh active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008268277A (ja) | 2007-04-16 | 2008-11-06 | Sei Hybrid Kk | 赤外線透過構造体および赤外線センサー |
Also Published As
Publication number | Publication date |
---|---|
CN111630415A (zh) | 2020-09-04 |
CN111630415B (zh) | 2022-03-01 |
JPWO2019146500A1 (ja) | 2020-07-27 |
TW201932222A (zh) | 2019-08-16 |
WO2019146500A1 (ja) | 2019-08-01 |
TWI739060B (zh) | 2021-09-11 |
KR102438291B1 (ko) | 2022-08-30 |
JP6873283B2 (ja) | 2021-05-19 |
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