KR100655250B1 - 온도 측정 시스템 - Google Patents
온도 측정 시스템 Download PDFInfo
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- KR100655250B1 KR100655250B1 KR1020017012536A KR20017012536A KR100655250B1 KR 100655250 B1 KR100655250 B1 KR 100655250B1 KR 1020017012536 A KR1020017012536 A KR 1020017012536A KR 20017012536 A KR20017012536 A KR 20017012536A KR 100655250 B1 KR100655250 B1 KR 100655250B1
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- light
- photodetector
- temperature
- lamp
- heating source
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- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 230000005855 radiation Effects 0.000 claims abstract description 20
- 238000004364 calculation method Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 31
- 230000003287 optical effect Effects 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- 238000009529 body temperature measurement Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000012937 correction Methods 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 229910006283 Si—O—H Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
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- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
- G01J5/0007—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter of wafers or semiconductor substrates, e.g. using Rapid Thermal Processing
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/04—Casings
- G01J5/046—Materials; Selection of thermal materials
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0801—Means for wavelength selection or discrimination
- G01J5/0802—Optical filters
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0818—Waveguides
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
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- G01J5/0875—Windows; Arrangements for fastening thereof
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- G—PHYSICS
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0887—Integrating cavities mimicking black bodies, wherein the heat propagation between the black body and the measuring element does not occur within a solid; Use of bodies placed inside the fluid stream for measurement of the temperature of gases; Use of the reemission from a surface, e.g. reflective surface; Emissivity enhancement by multiple reflections
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0896—Optical arrangements using a light source, e.g. for illuminating a surface
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/80—Calibration
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- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/44—Electric circuits
- G01J2001/4446—Type of detector
- G01J2001/446—Photodiode
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- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
- G01J2005/202—Arrays
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- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
Description
파장(㎛) | 램프/서셉터 복사 강도비 지수(R) |
0.5∼1.0 | 100.00 |
1.0∼1.5 | 20.00 |
1.5∼2.0 | 0.70 |
2.0∼2.5 | 0.10 |
2.5∼3.0 | 0.05 |
3.0∼3.5 | 0.01 |
램프/서셉터 복사 강도비 지수(R) | |||||
서셉터 온도 | 램프 출력 (%) | IngaAs(L) +필터 | IngaAs(S) +필터 | IngaAs(S) | Si |
150℃ | 10 | R=5.7 | |||
200℃ | 13 | 2.3 | |||
250℃ | 16 | 1.2 | |||
300℃ | 15 | 0.58 | R=6.2 | R=8.1 | |
350℃ | 18 | 0.27 | 2.5 | 4.1 | |
400℃ | 21 | 0.15 | 1.5 | 1.7 | R=370 |
450℃ | 27 | 0.10 | 0.74 | 1.3 | 100 |
500℃ | 32 | 0.067 | 0.45 | 0.70 | 56.9 |
520℃ | 35 | 0.058 | 0.33 | 0.55 | 31.8 |
Claims (8)
- 챔버 안에 수용되고, 램프 가열원에 의해 가열되는 측정 대상물의 온도 측정을 행하는 온도 측정 시스템에 있어서,상기 측정 대상물로부터의 열복사광을 검출하기 위한 광검출기와,상기 광검출기의 출력값에 기초하여 측정 대상물의 온도를 구하는 연산부를 포함하며,상기 연산부에는 상기 램프 가열원이 발하는 광선이 상기 광검출기에 도달함으로써 상기 광검출기의 출력값이 받는 영향이 상기 램프 가열원에 입력되는 입력 전력을 변수로 하는 함수로서 기억되어 있고,상기 연산부는 상기 함수에 상기 램프 가열원에 입력되는 입력 전력값을 대입하여 얻어지는 상기 함수의 출력에 기초하여 상기 광검출기의 출력값을 보정하며, 그 보정한 값에 기초하여 측정 대상물의 온도를 구하는 것을 특징으로 하는 온도 측정 시스템.
- 제1항에 있어서, 상기 연산부에는 상기 램프 가열원이 발하는 광선이 상기 광검출기에 도달함에 따른 상기 광검출기의 출력값의 증가분이 상기 램프 가열원에 입력되는 입력 전력을 변수로 하는 함수로서 기억되어 있고,상기 연산부는 상기 함수에 상기 램프 가열원에 입력되는 입력 전력값을 대입하여 산출된 상기 광검출기의 출력값의 증가분을 검출된 상기 광검출기의 출력값에서 감산하며, 이 감산의 결과 얻어진 값에 기초하여 측정 대상물의 온도를 구하는 것을 특징으로 하는 온도 측정 시스템.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 챔버 안에 배치되고 측정 대상물로부터의 열복사광을 전송하는 광가이드와,상기 광가이드에 의해 취득된 빛을 상기 광검출기로 유도하는 광전송 매체를 더 포함하는 것을 특징으로 하는 온도 측정 시스템.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 램프 가열원과 상기 측정 대상물 사이에 설치되고, 그 자체가 특정 파장 영역 이외의 빛을 선택적으로 투과시키는 성질을 갖는 창 재료를 더 포함하며,상기 광검출기는 상기 특정 파장 영역 근방의 파장 영역의 빛을 선택적으로 검출하도록 구성되어 있는 것을 특징으로 하는 온도 측정 시스템.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 광검출기는 1.5 ㎛ 이상의 파장을 갖는 빛을 선택적으로 검출하도록 구성되어 있는 것을 특징으로 하는 온도 측정 시스템.
- 제5항에 있어서, 상기 광검출기의 수광 소자에 입사되는 광의 파장 영역을 제한하는 광필터를 더 포함하는 것을 특징으로 하는 온도 측정 시스템.
- 제6항에 있어서, 상기 광검출기의 수광 소자에 입사되는 광의 파장 영역을 제한하는 광필터를 더 포함하는 것을 특징으로 하는 온도 측정 시스템.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-1999-00090097 | 1999-03-30 | ||
JP9009799 | 1999-03-30 | ||
PCT/JP2000/002004 WO2000058700A1 (fr) | 1999-03-30 | 2000-03-30 | Systeme de mesure de temperature |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010110481A KR20010110481A (ko) | 2001-12-13 |
KR100655250B1 true KR100655250B1 (ko) | 2006-12-08 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020017012536A KR100655250B1 (ko) | 1999-03-30 | 2000-03-30 | 온도 측정 시스템 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6530687B1 (ko) |
JP (1) | JP4339523B2 (ko) |
KR (1) | KR100655250B1 (ko) |
AU (1) | AU3455300A (ko) |
WO (1) | WO2000058700A1 (ko) |
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JP2002005745A (ja) * | 2000-06-26 | 2002-01-09 | Nec Corp | 温度測定装置、および温度測定方法 |
JP2002214047A (ja) * | 2001-01-17 | 2002-07-31 | Noritake Co Ltd | 温度分布測定方法および装置 |
US7080940B2 (en) * | 2001-04-20 | 2006-07-25 | Luxtron Corporation | In situ optical surface temperature measuring techniques and devices |
US20030016727A1 (en) * | 2001-06-29 | 2003-01-23 | Tokyo Electron Limited | Method of and apparatus for measuring and controlling substrate holder temperature using ultrasonic tomography |
US6786634B2 (en) * | 2001-10-10 | 2004-09-07 | Noritake Co., Limited | Temperature measuring method and apparatus |
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JP2004020337A (ja) * | 2002-06-14 | 2004-01-22 | Komatsu Ltd | 温度測定装置 |
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JP4618705B2 (ja) * | 2003-09-18 | 2011-01-26 | 大日本スクリーン製造株式会社 | 熱処理装置 |
AU2005264615A1 (en) * | 2004-07-23 | 2006-01-26 | Icf Inc. | Silicon wafer substrate locking stage and silicon wafer substrate temperature measuring method |
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JP4986495B2 (ja) * | 2006-04-12 | 2012-07-25 | 助川電気工業株式会社 | 加熱プレート温度測定装置 |
US7674999B2 (en) | 2006-08-23 | 2010-03-09 | Applied Materials, Inc. | Fast axis beam profile shaping by collimation lenslets for high power laser diode based annealing system |
US7659187B2 (en) * | 2006-11-03 | 2010-02-09 | Applied Materials, Inc. | Method of forming PN junctions including a post-ion implant dynamic surface anneal process with minimum interface trap density at the gate insulator-silicon interface |
US7946759B2 (en) * | 2007-02-16 | 2011-05-24 | Applied Materials, Inc. | Substrate temperature measurement by infrared transmission |
JP5010370B2 (ja) * | 2007-07-03 | 2012-08-29 | 助川電気工業株式会社 | 加熱プレート温度測定装置 |
US8548311B2 (en) * | 2008-04-09 | 2013-10-01 | Applied Materials, Inc. | Apparatus and method for improved control of heating and cooling of substrates |
US9070590B2 (en) | 2008-05-16 | 2015-06-30 | Mattson Technology, Inc. | Workpiece breakage prevention method and apparatus |
US8452166B2 (en) * | 2008-07-01 | 2013-05-28 | Applied Materials, Inc. | Apparatus and method for measuring radiation energy during thermal processing |
JP5498010B2 (ja) * | 2008-11-07 | 2014-05-21 | 大日本スクリーン製造株式会社 | 熱処理装置 |
JP6295674B2 (ja) * | 2014-01-20 | 2018-03-20 | ウシオ電機株式会社 | 熱処理装置およびランプ制御方法 |
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- 2000-03-30 KR KR1020017012536A patent/KR100655250B1/ko not_active IP Right Cessation
- 2000-03-30 WO PCT/JP2000/002004 patent/WO2000058700A1/ja active IP Right Grant
- 2000-03-30 JP JP2000608148A patent/JP4339523B2/ja not_active Expired - Fee Related
- 2000-03-30 AU AU34553/00A patent/AU3455300A/en not_active Abandoned
- 2000-09-07 US US09/657,056 patent/US6530687B1/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
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JP4339523B2 (ja) | 2009-10-07 |
KR20010110481A (ko) | 2001-12-13 |
AU3455300A (en) | 2000-10-16 |
WO2000058700A1 (fr) | 2000-10-05 |
US6530687B1 (en) | 2003-03-11 |
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