JP4958663B2 - 照明用アダプタ、照明装置、及び撮像素子検査用照明装置 - Google Patents
照明用アダプタ、照明装置、及び撮像素子検査用照明装置 Download PDFInfo
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- JP4958663B2 JP4958663B2 JP2007180506A JP2007180506A JP4958663B2 JP 4958663 B2 JP4958663 B2 JP 4958663B2 JP 2007180506 A JP2007180506 A JP 2007180506A JP 2007180506 A JP2007180506 A JP 2007180506A JP 4958663 B2 JP4958663 B2 JP 4958663B2
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- 238000005286 illumination Methods 0.000 title claims description 48
- 238000003384 imaging method Methods 0.000 title claims description 15
- 238000007689 inspection Methods 0.000 title claims description 15
- 238000009792 diffusion process Methods 0.000 claims description 33
- 230000003287 optical effect Effects 0.000 claims description 17
- 210000001747 pupil Anatomy 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
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Description
c2 = X+Y+Z=26 …(6)
となる。同様にαh=10、αh=20のときのbの値をそれぞれ計算すると、αh=10のときb≒0.05となるのはαR=8.7、αh=20のときb≒0.05となるのはαR=11.6のときとなり、このとき
c2 =100X+10Y+Z=176 …(7)
c2 =400X+20Y+Z=535 …(8)
となる。(6)式、(7)式、(8)式より
X=0.99、Y=6.04、Z=18.97となる
X、Y、Zを四捨五入すると、
Claims (3)
- 請求項1に記載の照明用アダプタの前記拡散板を、ほぼ均一なテレセントリックな照明光で照明する照明光学系を有することを特徴とする照明装置。
- 撮像素子に照明光を照射して得られる出力信号から前記撮像素子の良否を判定する撮像素子検査用照明装置であって、射出瞳が無限遠にある前記照明光学系の所定の位置に、請求項1に記載の照明用アダプタを出し入れできるように構成されていることを特徴とする撮像素子検査用照明装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007180506A JP4958663B2 (ja) | 2007-07-10 | 2007-07-10 | 照明用アダプタ、照明装置、及び撮像素子検査用照明装置 |
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JP2007180506A JP4958663B2 (ja) | 2007-07-10 | 2007-07-10 | 照明用アダプタ、照明装置、及び撮像素子検査用照明装置 |
Publications (2)
Publication Number | Publication Date |
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JP2009019882A JP2009019882A (ja) | 2009-01-29 |
JP4958663B2 true JP4958663B2 (ja) | 2012-06-20 |
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JP2007180506A Active JP4958663B2 (ja) | 2007-07-10 | 2007-07-10 | 照明用アダプタ、照明装置、及び撮像素子検査用照明装置 |
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JP (1) | JP4958663B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5895305B2 (ja) * | 2011-12-06 | 2016-03-30 | シーシーエス株式会社 | 検査用照明装置及び検査用照明方法 |
JP6288617B2 (ja) * | 2013-12-06 | 2018-03-07 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 照明装置、光学検査装置及び光学顕微鏡 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0634487A (ja) * | 1992-07-16 | 1994-02-08 | Sony Corp | 固体撮像素子評価用光学装置 |
JP3657526B2 (ja) * | 2001-04-09 | 2005-06-08 | シャープ株式会社 | 画像センサ検査用光源装置及び画像センサ検査方法 |
JP2003156406A (ja) * | 2001-11-21 | 2003-05-30 | Nikon Corp | 固体撮像素子照明光学系及び固体撮像素子照明装置 |
JP4521660B2 (ja) * | 2004-05-20 | 2010-08-11 | 株式会社ニコン | 照明補助装置及びこの照明補助装置を用いた検査装置 |
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- 2007-07-10 JP JP2007180506A patent/JP4958663B2/ja active Active
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JP2009019882A (ja) | 2009-01-29 |
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