KR100450505B1 - 일체형 분광타원해석장치 - Google Patents
일체형 분광타원해석장치 Download PDFInfo
- Publication number
- KR100450505B1 KR100450505B1 KR10-2002-0025063A KR20020025063A KR100450505B1 KR 100450505 B1 KR100450505 B1 KR 100450505B1 KR 20020025063 A KR20020025063 A KR 20020025063A KR 100450505 B1 KR100450505 B1 KR 100450505B1
- Authority
- KR
- South Korea
- Prior art keywords
- specimen
- polarization
- light
- analyzer
- spectroscopic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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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
- G01J4/00—Measuring polarisation of light
- G01J4/04—Polarimeters using electric detection means
-
- 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
- G01J3/447—Polarisation spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/21—Polarisation-affecting properties
- G01N21/211—Ellipsometry
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (2)
- 빛을 조사하여 조사된 빛을 편광시켜 측정대상물인 시편에 입사되도록 한 후 상기 측정대상물로부터 반사되어 나온 편광을 해석하여 분광을 검출하는 타원해석기와,소정의 프로그램이 탑재되어 있으며, 상기 타원해석기로부터 검출된 신호를 수집 및 분석하여 측정대상물의 광학정보를 구하는 컴퓨터를 포함하되,상기 타원해석기는 상기 시편이 놓여지는 위치에 구멍이 형성된 박스형 구조의 케이스를 구비하며 그 내부에는,빛을 조사하기 위한 광원부;상기 광원부로부터 조사되어 시편으로 진행하는 빛을 편광시키는 편광발생부;시편에 상기 편광발생부에서 나온 편광이 입사된 후, 상기 시편에서 반사되어 나온 편광을 분석하는 편광분석부; 및상기 편광분석부를 통과한 분광을 검출하는 분광검출부를 포함하고 있으며,상기 분광검출부는,분광 측정을 위해 상기 편광분석부를 통과한 빛을 파장별로 검출하며 CCD(charge coupled device) 또는 포토다이오드 어레이(photodiode array)로 이루어진 다중 채널 검출부를 더 포함하는 것을 특징으로 하는 일체형 분광타원해석장치.
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0025063A KR100450505B1 (ko) | 2002-05-07 | 2002-05-07 | 일체형 분광타원해석장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0025063A KR100450505B1 (ko) | 2002-05-07 | 2002-05-07 | 일체형 분광타원해석장치 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020020013923U Division KR200291737Y1 (ko) | 2002-05-07 | 2002-05-07 | 일체형 분광타원해석장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030086859A KR20030086859A (ko) | 2003-11-12 |
| KR100450505B1 true KR100450505B1 (ko) | 2004-10-06 |
Family
ID=32381854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0025063A Expired - Fee Related KR100450505B1 (ko) | 2002-05-07 | 2002-05-07 | 일체형 분광타원해석장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100450505B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100732118B1 (ko) | 2005-11-24 | 2007-06-25 | 안일신 | 회전 보상기형 외축 타원 해석기 |
| US10551326B2 (en) | 2016-12-28 | 2020-02-04 | Samsung Electronics Co., Ltd. | Method for measuring semiconductor device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100757379B1 (ko) * | 2006-04-16 | 2007-09-11 | 한양대학교 산학협력단 | 화소 광량 조절형 다중채널 분광 타원해석기 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5438415B2 (ko) * | 1972-03-17 | 1979-11-21 | ||
| JPS60249007A (ja) * | 1984-05-24 | 1985-12-09 | Victor Co Of Japan Ltd | 膜厚測定装置 |
| US4957368A (en) * | 1989-03-16 | 1990-09-18 | Photoacoustic Technology, Inc. | Apparatus and process for performing ellipsometric measurements of surfaces |
| JPH06137948A (ja) * | 1992-10-28 | 1994-05-20 | Shimadzu Corp | 測光装置 |
| JPH11248538A (ja) * | 1998-02-26 | 1999-09-17 | Eureka:Kk | 偏光測定ユニット |
-
2002
- 2002-05-07 KR KR10-2002-0025063A patent/KR100450505B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5438415B2 (ko) * | 1972-03-17 | 1979-11-21 | ||
| JPS60249007A (ja) * | 1984-05-24 | 1985-12-09 | Victor Co Of Japan Ltd | 膜厚測定装置 |
| US4957368A (en) * | 1989-03-16 | 1990-09-18 | Photoacoustic Technology, Inc. | Apparatus and process for performing ellipsometric measurements of surfaces |
| JPH06137948A (ja) * | 1992-10-28 | 1994-05-20 | Shimadzu Corp | 測光装置 |
| JPH11248538A (ja) * | 1998-02-26 | 1999-09-17 | Eureka:Kk | 偏光測定ユニット |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100732118B1 (ko) | 2005-11-24 | 2007-06-25 | 안일신 | 회전 보상기형 외축 타원 해석기 |
| US10551326B2 (en) | 2016-12-28 | 2020-02-04 | Samsung Electronics Co., Ltd. | Method for measuring semiconductor device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030086859A (ko) | 2003-11-12 |
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