KR20030069799A - 스펙트럼 측정 장치 - Google Patents
스펙트럼 측정 장치 Download PDFInfo
- Publication number
- KR20030069799A KR20030069799A KR1020027017437A KR20027017437A KR20030069799A KR 20030069799 A KR20030069799 A KR 20030069799A KR 1020027017437 A KR1020027017437 A KR 1020027017437A KR 20027017437 A KR20027017437 A KR 20027017437A KR 20030069799 A KR20030069799 A KR 20030069799A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- detection surface
- spectral
- signal
- detection
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 74
- 230000003595 spectral effect Effects 0.000 claims abstract description 37
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 230000002411 adverse Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006399 behavior Effects 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
Classifications
-
- 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
- G01J3/28—Investigating the spectrum
- G01J3/2803—Investigating the spectrum using photoelectric array detector
-
- 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
- G01J3/28—Investigating the spectrum
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Description
Claims (6)
- 분광기와 상기 분광기로부터 나오는 스펙트럼광을 검출하는 검출기를 포함하는 스펙트럼 측정 장치로서,상기 검출기는 2차원 검출 표면을 갖고,상기 분광기로부터 나오는 스펙트럼 광은 상기 검출 표면상의 일부분에 조사되고,신호 처리 유닛은, 상기 스펙트럼 광이 조사되는 상기 일부분과 다른, 상기 검출 표면상의 일부분들에서의 신호 세기를 상기 일부분상의 신호 세기로부터 감산함으로써 산란광(stray light) 등의 역효과들을 배제하는 스펙트럼 신호를 얻는데 이용하기 위해 제공되는, 스펙트럼 측정 장치.
- 제 1 항에 있어서,상기 검출 표면에는 광 투과 윈도우가 제공되어, 상기 스펙트럼 광은 상기 검출 표면에 비스듬히 조사되는, 스펙트럼 측정 장치.
- 제 1 항에 있어서,상기 스펙트럼광이 조사되는 상기 검출 표면상의 상기 일부분은 긴 직사각형인, 스펙트럼 측정 장치.
- 제 3 항에 있어서,상기 검출 표면에는 광 투과 윈도우가 제공되어, 상기 스펙트럼광은 상기 검출 표면에 비스듬히 조사되는, 스펙트럼 측정 장치.
- 제 3 항 또는 제 4 항에 있어서,감산을 위한 상기 신호 세기를 얻는데 이용되는 상기 검출 표면상의 상기 일부분들은 상기 직사각형의 길이의 외측에 위치되는, 스펙트럼 측정 장치.
- 제 3 항 또는 제 4 항에 있어서,감산을 위한 상기 신호 세기를 얻는데 이용되는 상기 검출 표면상의 상기 일부분들은 상기 직사각형의 길이 및 폭의 외측에 위치되는, 스펙트럼 측정 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000186514A JP4372314B2 (ja) | 2000-06-21 | 2000-06-21 | スペクトル測定装置 |
JPJP-P-2000-00186514 | 2000-06-21 | ||
PCT/JP2001/005199 WO2001098740A2 (en) | 2000-06-21 | 2001-06-19 | Spectrum measuring instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030069799A true KR20030069799A (ko) | 2003-08-27 |
KR100508847B1 KR100508847B1 (ko) | 2005-08-18 |
Family
ID=18686661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7017437A KR100508847B1 (ko) | 2000-06-21 | 2001-06-19 | 스펙트럼 측정 장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6879395B2 (ko) |
EP (1) | EP1340059B1 (ko) |
JP (1) | JP4372314B2 (ko) |
KR (1) | KR100508847B1 (ko) |
CN (1) | CN100494924C (ko) |
AU (1) | AU2001264319A1 (ko) |
DE (1) | DE60109194T2 (ko) |
TW (1) | TW513560B (ko) |
WO (1) | WO2001098740A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150072811A (ko) | 2013-12-20 | 2015-06-30 | (주)럭스콤 | 실시간 광학 스펙트럼 분석을 위한 방법 및 장치 |
Families Citing this family (35)
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US6816248B2 (en) * | 2001-04-26 | 2004-11-09 | Reichert, Inc. | Hand-held automatic refractometer |
US6801309B1 (en) * | 2001-10-16 | 2004-10-05 | Therma-Wave, Inc. | Detector array with scattered light correction |
US8564780B2 (en) | 2003-01-16 | 2013-10-22 | Jordan Valley Semiconductors Ltd. | Method and system for using reflectometry below deep ultra-violet (DUV) wavelengths for measuring properties of diffracting or scattering structures on substrate work pieces |
US7126131B2 (en) * | 2003-01-16 | 2006-10-24 | Metrosol, Inc. | Broad band referencing reflectometer |
DE10304312A1 (de) * | 2003-02-04 | 2004-08-12 | Carl Zeiss Jena Gmbh | Kompakt-Spektrometer |
US20050106876A1 (en) * | 2003-10-09 | 2005-05-19 | Taylor Charles A.Ii | Apparatus and method for real time measurement of substrate temperatures for use in semiconductor growth and wafer processing |
US7804059B2 (en) | 2004-08-11 | 2010-09-28 | Jordan Valley Semiconductors Ltd. | Method and apparatus for accurate calibration of VUV reflectometer |
US20080129986A1 (en) | 2006-11-30 | 2008-06-05 | Phillip Walsh | Method and apparatus for optically measuring periodic structures using orthogonal azimuthal sample orientations |
US9146155B2 (en) * | 2007-03-15 | 2015-09-29 | Oto Photonics, Inc. | Optical system and manufacturing method thereof |
TWI345050B (en) * | 2007-08-03 | 2011-07-11 | Oto Photonics Inc | Optical system and method of manufacturing the same |
JP5012323B2 (ja) * | 2007-08-27 | 2012-08-29 | コニカミノルタオプティクス株式会社 | ポリクロメータおよびその迷光の補正方法 |
NL2001016C2 (nl) * | 2007-11-20 | 2009-05-25 | Datascan Group B V | Inrichting en werkwijze voor het detecteren van kleine hoeveelheden licht, omvattende een in halfgeleidertechniek uitgevoerde elektronische beeldopnemer. |
US20090219537A1 (en) * | 2008-02-28 | 2009-09-03 | Phillip Walsh | Method and apparatus for using multiple relative reflectance measurements to determine properties of a sample using vacuum ultra violet wavelengths |
JP5150939B2 (ja) * | 2008-10-15 | 2013-02-27 | 大塚電子株式会社 | 光学特性測定装置および光学特性測定方法 |
US8153987B2 (en) | 2009-05-22 | 2012-04-10 | Jordan Valley Semiconductors Ltd. | Automated calibration methodology for VUV metrology system |
US8867041B2 (en) | 2011-01-18 | 2014-10-21 | Jordan Valley Semiconductor Ltd | Optical vacuum ultra-violet wavelength nanoimprint metrology |
JP5769453B2 (ja) | 2011-03-10 | 2015-08-26 | 大塚電子株式会社 | 分光特性測定方法および分光特性測定装置 |
US8565379B2 (en) | 2011-03-14 | 2013-10-22 | Jordan Valley Semiconductors Ltd. | Combining X-ray and VUV analysis of thin film layers |
JP5744655B2 (ja) * | 2011-07-15 | 2015-07-08 | キヤノン株式会社 | 分光カラーセンサ、および画像形成装置 |
US8773659B2 (en) * | 2012-01-13 | 2014-07-08 | Roper Scientific Inc. | Anastigmatic imaging spectrograph |
JP5484537B2 (ja) * | 2012-09-03 | 2014-05-07 | 大塚電子株式会社 | 分光特性測定装置および分光特性測定方法 |
CN103557940A (zh) * | 2013-10-24 | 2014-02-05 | 杭州远方光电信息股份有限公司 | 一种光谱仪 |
JP6180954B2 (ja) | 2014-02-05 | 2017-08-16 | 浜松ホトニクス株式会社 | 分光器、及び分光器の製造方法 |
US9863809B2 (en) * | 2015-08-31 | 2018-01-09 | Mettler-Toledo Gmbh | Spectrograph |
EP3226065B1 (de) * | 2016-03-31 | 2023-09-06 | Fisba AG | Lichtmodul und verfahren zur überwachung von laserdioden in einem lichtmodul |
TWI715599B (zh) | 2016-07-12 | 2021-01-11 | 台灣超微光學股份有限公司 | 光譜儀模組及其製作方法 |
JP2018128326A (ja) * | 2017-02-07 | 2018-08-16 | 大塚電子株式会社 | 光学スペクトル測定装置および光学スペクトル測定方法 |
DE102017206066A1 (de) * | 2017-04-10 | 2018-10-11 | Anvajo GmbH | Spektrometer |
JP6328303B2 (ja) * | 2017-07-19 | 2018-05-23 | 浜松ホトニクス株式会社 | 分光器 |
CN108489930A (zh) * | 2018-01-30 | 2018-09-04 | 中国科学院上海技术物理研究所 | 基于单元胞立体相位光栅的被动式THz光谱仪 |
JP6383126B1 (ja) * | 2018-04-17 | 2018-08-29 | 浜松ホトニクス株式会社 | 分光器 |
JP6411693B1 (ja) * | 2018-08-02 | 2018-10-24 | 浜松ホトニクス株式会社 | 分光器 |
JP2019002941A (ja) * | 2018-09-26 | 2019-01-10 | 浜松ホトニクス株式会社 | 分光器 |
WO2023228450A1 (ja) * | 2022-05-27 | 2023-11-30 | 浜松ホトニクス株式会社 | 分光測定装置 |
JP2024025075A (ja) * | 2022-08-10 | 2024-02-26 | 浜松ホトニクス株式会社 | 光検出装置及びアパーチャ部 |
Family Cites Families (7)
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DE2814955C2 (de) * | 1978-04-06 | 1983-05-05 | Erich Ing.(Grad.) Luther | Vorrichtung zum Sortieren geprüfter Leiterplatten bei einem Leiterplattenprüfgerät |
JPS5657925A (en) * | 1979-10-17 | 1981-05-20 | Hitachi Ltd | Multiwavelength spectrophotometer |
JPS58178227A (ja) * | 1982-04-14 | 1983-10-19 | Hitachi Ltd | 多波長分光測光装置 |
JPS60192229A (ja) * | 1984-03-14 | 1985-09-30 | Hitachi Ltd | 多波長同時測光光度計 |
EP0167750A2 (en) * | 1984-06-13 | 1986-01-15 | Abbott Laboratories | Spectrophotometer |
US5128549A (en) * | 1990-03-30 | 1992-07-07 | Beckman Instruments, Inc. | Stray radiation compensation |
JPH07128144A (ja) | 1993-11-04 | 1995-05-19 | Matsushita Electric Ind Co Ltd | 分光測定装置 |
-
2000
- 2000-06-21 JP JP2000186514A patent/JP4372314B2/ja not_active Expired - Lifetime
-
2001
- 2001-06-19 US US10/311,994 patent/US6879395B2/en not_active Expired - Lifetime
- 2001-06-19 AU AU2001264319A patent/AU2001264319A1/en not_active Abandoned
- 2001-06-19 WO PCT/JP2001/005199 patent/WO2001098740A2/en active IP Right Grant
- 2001-06-19 CN CNB018114733A patent/CN100494924C/zh not_active Expired - Fee Related
- 2001-06-19 DE DE60109194T patent/DE60109194T2/de not_active Expired - Fee Related
- 2001-06-19 EP EP01938734A patent/EP1340059B1/en not_active Expired - Lifetime
- 2001-06-19 KR KR10-2002-7017437A patent/KR100508847B1/ko active IP Right Grant
- 2001-06-21 TW TW090115069A patent/TW513560B/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150072811A (ko) | 2013-12-20 | 2015-06-30 | (주)럭스콤 | 실시간 광학 스펙트럼 분석을 위한 방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR100508847B1 (ko) | 2005-08-18 |
CN1541331A (zh) | 2004-10-27 |
EP1340059A2 (en) | 2003-09-03 |
TW513560B (en) | 2002-12-11 |
DE60109194T2 (de) | 2006-04-06 |
CN100494924C (zh) | 2009-06-03 |
WO2001098740A3 (en) | 2003-06-26 |
US6879395B2 (en) | 2005-04-12 |
JP4372314B2 (ja) | 2009-11-25 |
JP2002005741A (ja) | 2002-01-09 |
EP1340059B1 (en) | 2005-03-02 |
WO2001098740A2 (en) | 2001-12-27 |
AU2001264319A1 (en) | 2002-01-02 |
DE60109194D1 (de) | 2005-04-07 |
US20030107733A1 (en) | 2003-06-12 |
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