JP2021067833A - 固浸レンズユニット及び半導体検査装置 - Google Patents
固浸レンズユニット及び半導体検査装置 Download PDFInfo
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- JP2021067833A JP2021067833A JP2019193496A JP2019193496A JP2021067833A JP 2021067833 A JP2021067833 A JP 2021067833A JP 2019193496 A JP2019193496 A JP 2019193496A JP 2019193496 A JP2019193496 A JP 2019193496A JP 2021067833 A JP2021067833 A JP 2021067833A
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- 238000007654 immersion Methods 0.000 title claims abstract description 172
- 239000007787 solid Substances 0.000 title claims abstract description 126
- 239000004065 semiconductor Substances 0.000 title claims abstract description 114
- 238000007689 inspection Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 65
- 230000003287 optical effect Effects 0.000 claims description 54
- 239000010432 diamond Substances 0.000 claims description 7
- 229910003460 diamond Inorganic materials 0.000 claims description 7
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 6
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 5
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 5
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000010453 quartz Substances 0.000 claims description 5
- 229910052594 sapphire Inorganic materials 0.000 claims description 5
- 239000010980 sapphire Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 description 19
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- 238000012937 correction Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 10
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 6
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 5
- 229910002601 GaN Inorganic materials 0.000 description 5
- 229910005540 GaP Inorganic materials 0.000 description 5
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 5
- 239000011295 pitch Substances 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 229910003465 moissanite Inorganic materials 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- 230000001427 coherent effect Effects 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
- 238000010191 image analysis Methods 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 230000020169 heat generation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
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- 229910052759 nickel Inorganic materials 0.000 description 1
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- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/02—Objectives
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/33—Immersion oils, or microscope systems or objectives for use with immersion fluids
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B2003/0093—Simple or compound lenses characterised by the shape
Abstract
Description
[半導体検査装置の構成]
[固浸レンズユニットの構成]
[固浸レンズの構成]
[固浸レンズの保持構造]
[半導体検査装置における画像取得方法の一例]
[作用及び効果]
[変形例]
Claims (9)
- 固浸レンズと、
前記固浸レンズを揺動可能に保持するホルダと、を備え、
前記固浸レンズは、第1材料により形成された第1レンズ部と、前記第1材料の屈折率よりも小さな屈折率を有する第2材料により形成され、前記第1レンズ部に結合された第2レンズ部と、を有し、
前記第1レンズ部は、観察対象物に当接させられる当接面と、凸状の第1球面と、を含み、
前記第2レンズ部は、前記第1球面と向かい合う凹状の第2球面と、対物レンズと向かい合うように配置される凸状の第3球面と、を含み、
前記ホルダは、前記第3球面と接触可能に構成された接触部を有している、固浸レンズユニット。 - 前記第1球面、前記第2球面及び前記第3球面の曲率中心は、一致している、請求項1に記載の固浸レンズユニット。
- 前記当接面は、平坦面である、請求項1又は2に記載の固浸レンズユニット。
- 前記当接面は、前記対物レンズの光軸に平行な方向において、前記第2レンズ部に対して前記対物レンズとは反対側に突出している、請求項1〜3のいずれか一項に記載の固浸レンズユニット。
- 前記第1材料は、Si、GaAs、GaP、Ge、ダイヤモンド、SiC又はGaNである、請求項1〜4のいずれか一項に記載の固浸レンズユニット。
- 前記第2材料は、ガラス、ポリマー、サファイア、石英、フッ化カルシウム又はフッ化マグネシウムである、請求項1〜5のいずれか一項に記載の固浸レンズユニット。
- 前記接触部は、前記第3球面と向かい合う位置において回転可能に保持された球体によって構成されている、請求項1〜6のいずれか一項に記載の固浸レンズユニット。
- 前記ホルダには、前記第2レンズ部が内部に配置される開口が形成されており、
前記接触部は、前記開口の内面から前記開口の中心に向かって延びる突出部によって構成されている、請求項1〜7のいずれか一項に記載の固浸レンズユニット。 - 前記観察対象物である半導体デバイスが載置されるステージと、
前記半導体デバイスからの光が通過する光学系と、
前記光学系を通過した前記光を検出する光検出器と、を備え、
前記光学系は、
対物レンズと、
請求項1〜8のいずれか一項に記載の固浸レンズユニットと、を有する、半導体検査装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019193496A JP7280804B2 (ja) | 2019-10-24 | 2019-10-24 | 固浸レンズユニット及び半導体検査装置 |
PCT/JP2020/027686 WO2021079574A1 (ja) | 2019-10-24 | 2020-07-16 | 固浸レンズユニット及び半導体検査装置 |
EP20879837.1A EP4050395A4 (en) | 2019-10-24 | 2020-07-16 | SOLID STATE IMMERSION LENS UNIT AND SEMICONDUCTOR INSPECTION APPARATUS |
US17/634,036 US20220326501A1 (en) | 2019-10-24 | 2020-07-16 | Solid immersion lens unit and semiconductor inspection device |
KR1020227008164A KR20220084274A (ko) | 2019-10-24 | 2020-07-16 | 고침 렌즈 유닛 및 반도체 검사 장치 |
CN202080071969.1A CN114556183A (zh) | 2019-10-24 | 2020-07-16 | 固体浸没式透镜单元及半导体检查装置 |
TW109130186A TW202117380A (zh) | 2019-10-24 | 2020-09-03 | 固態浸沒式透鏡單元及半導體檢查裝置 |
Applications Claiming Priority (1)
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JP2019193496A JP7280804B2 (ja) | 2019-10-24 | 2019-10-24 | 固浸レンズユニット及び半導体検査装置 |
Publications (2)
Publication Number | Publication Date |
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JP2021067833A true JP2021067833A (ja) | 2021-04-30 |
JP7280804B2 JP7280804B2 (ja) | 2023-05-24 |
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JP2019193496A Active JP7280804B2 (ja) | 2019-10-24 | 2019-10-24 | 固浸レンズユニット及び半導体検査装置 |
Country Status (7)
Country | Link |
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US (1) | US20220326501A1 (ja) |
EP (1) | EP4050395A4 (ja) |
JP (1) | JP7280804B2 (ja) |
KR (1) | KR20220084274A (ja) |
CN (1) | CN114556183A (ja) |
TW (1) | TW202117380A (ja) |
WO (1) | WO2021079574A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001076366A (ja) * | 1999-09-03 | 2001-03-23 | Ricoh Co Ltd | 光ピックアップ用光学素子および光ピックアップ用光学素子の製造方法 |
JP2001311803A (ja) * | 2000-04-27 | 2001-11-09 | Sony Corp | 光学素子、光学素子の製造方法および光学系 |
JP2012048774A (ja) * | 2010-08-25 | 2012-03-08 | Sony Corp | 対物レンズ、レンズ製造方法、光学ドライブ装置 |
WO2018110221A1 (ja) * | 2016-12-14 | 2018-06-21 | 浜松ホトニクス株式会社 | 固浸レンズユニット及び半導体検査装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6236513B1 (en) * | 1999-06-30 | 2001-05-22 | Quantum Corporation | Integrated objective/solid immersion lens for near field recording |
US6594430B1 (en) * | 2000-05-11 | 2003-07-15 | Carnegie Mellon University | Solid immersion lenses for focusing collimated light in the near-field region |
KR100393772B1 (ko) * | 2001-03-10 | 2003-08-02 | 엘지전자 주식회사 | 광 기록 및 재생 시스템용 광학계 |
KR20030032751A (ko) * | 2001-10-19 | 2003-04-26 | 한국과학기술원 | 이중접합 에스아이엘(dsil)과 이를 이용한 근접장광학 시스템 |
KR101110468B1 (ko) * | 2003-10-31 | 2012-01-31 | 하마마츠 포토닉스 가부시키가이샤 | 시료 관찰 방법 및 현미경, 및 이것에 이용하는 고침 렌즈및 광학 밀착액 |
JP6092446B1 (ja) | 2015-10-23 | 2017-03-08 | デクセリアルズ株式会社 | 部分駆動型光源装置及びそれを用いた画像表示装置 |
-
2019
- 2019-10-24 JP JP2019193496A patent/JP7280804B2/ja active Active
-
2020
- 2020-07-16 WO PCT/JP2020/027686 patent/WO2021079574A1/ja unknown
- 2020-07-16 US US17/634,036 patent/US20220326501A1/en active Pending
- 2020-07-16 CN CN202080071969.1A patent/CN114556183A/zh active Pending
- 2020-07-16 KR KR1020227008164A patent/KR20220084274A/ko unknown
- 2020-07-16 EP EP20879837.1A patent/EP4050395A4/en active Pending
- 2020-09-03 TW TW109130186A patent/TW202117380A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001076366A (ja) * | 1999-09-03 | 2001-03-23 | Ricoh Co Ltd | 光ピックアップ用光学素子および光ピックアップ用光学素子の製造方法 |
JP2001311803A (ja) * | 2000-04-27 | 2001-11-09 | Sony Corp | 光学素子、光学素子の製造方法および光学系 |
JP2012048774A (ja) * | 2010-08-25 | 2012-03-08 | Sony Corp | 対物レンズ、レンズ製造方法、光学ドライブ装置 |
WO2018110221A1 (ja) * | 2016-12-14 | 2018-06-21 | 浜松ホトニクス株式会社 | 固浸レンズユニット及び半導体検査装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2021079574A1 (ja) | 2021-04-29 |
CN114556183A (zh) | 2022-05-27 |
KR20220084274A (ko) | 2022-06-21 |
US20220326501A1 (en) | 2022-10-13 |
EP4050395A1 (en) | 2022-08-31 |
EP4050395A4 (en) | 2023-12-27 |
JP7280804B2 (ja) | 2023-05-24 |
TW202117380A (zh) | 2021-05-01 |
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