ATE331945T1 - Ein sensor zum messen einer substrattemperatur - Google Patents

Ein sensor zum messen einer substrattemperatur

Info

Publication number
ATE331945T1
ATE331945T1 AT99942024T AT99942024T ATE331945T1 AT E331945 T1 ATE331945 T1 AT E331945T1 AT 99942024 T AT99942024 T AT 99942024T AT 99942024 T AT99942024 T AT 99942024T AT E331945 T1 ATE331945 T1 AT E331945T1
Authority
AT
Austria
Prior art keywords
probe
radiation
substrate
intensity
measuring
Prior art date
Application number
AT99942024T
Other languages
English (en)
Inventor
Bruce Adams
Aaron Hunter
Alex Rubinchik
Mark Yam
Paul A O'brien
Original Assignee
Applied Materials Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Applied Materials Inc filed Critical Applied Materials Inc
Application granted granted Critical
Publication of ATE331945T1 publication Critical patent/ATE331945T1/de

Links

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
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • 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
    • G01J5/0813—Planar mirrors; Parallel phase plates
    • 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
    • G01J5/0815—Light concentrators, collectors or condensers
    • 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
    • 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
    • G01J5/0821—Optical fibres
    • 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
    • G01J5/0846—Optical arrangements having multiple detectors for performing different types of detection, e.g. using radiometry and reflectometry channels
    • 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
    • G01J5/0893—Arrangements to attach devices to a pyrometer, i.e. attaching an optical interface; Spatial relative arrangement of optical elements, e.g. folded beam path
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
AT99942024T 1998-08-06 1999-08-06 Ein sensor zum messen einer substrattemperatur ATE331945T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/130,253 US6183130B1 (en) 1998-02-20 1998-08-06 Apparatus for substrate temperature measurement using a reflecting cavity and detector

Publications (1)

Publication Number Publication Date
ATE331945T1 true ATE331945T1 (de) 2006-07-15

Family

ID=22443808

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99942024T ATE331945T1 (de) 1998-08-06 1999-08-06 Ein sensor zum messen einer substrattemperatur

Country Status (8)

Country Link
US (3) US6183130B1 (de)
EP (1) EP1102970B1 (de)
JP (1) JP4280421B2 (de)
KR (1) KR100630025B1 (de)
AT (1) ATE331945T1 (de)
DE (1) DE69932165T2 (de)
TW (1) TW399147B (de)
WO (1) WO2000008429A1 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000266603A (ja) * 1999-03-19 2000-09-29 Tokyo Electron Ltd 放射温度測定方法及び放射温度測定装置
DE19927760A1 (de) * 1999-06-17 2000-12-21 Daimler Chrysler Ag Vorrichtung und Verfahren zur thermographischen Untersuchung von Funktionsflächen an Umformwerkzeugen
US6353210B1 (en) * 2000-04-11 2002-03-05 Applied Materials Inc. Correction of wafer temperature drift in a plasma reactor based upon continuous wafer temperature measurements using and in-situ wafer temperature optical probe
US6816803B1 (en) * 2000-06-02 2004-11-09 Exactus, Inc. Method of optical pyrometry that is independent of emissivity and radiation transmission losses
US6647350B1 (en) * 2000-06-02 2003-11-11 Exactus, Inc. Radiometric temperature measurement system
US6375350B1 (en) * 2000-08-08 2002-04-23 Quantum Logic Corp Range pyrometer
JP4698807B2 (ja) * 2000-09-26 2011-06-08 東京エレクトロン株式会社 半導体基板熱処理装置
US7234862B2 (en) * 2000-10-13 2007-06-26 Tokyo Electron Limited Apparatus for measuring temperatures of a wafer using specular reflection spectroscopy
JP2002202192A (ja) * 2000-10-24 2002-07-19 Tokyo Electron Ltd 温度測定方法、熱処理装置及び方法、コンピュータプログラム、並びに、放射温度計
US6572265B1 (en) 2001-04-20 2003-06-03 Luxtron Corporation In situ optical surface temperature measuring techniques and devices
US7080940B2 (en) * 2001-04-20 2006-07-25 Luxtron Corporation In situ optical surface temperature measuring techniques and devices
US20030112848A1 (en) * 2001-08-29 2003-06-19 Khan Abid L. Temperature sensing in controlled environment
JP2005515425A (ja) * 2001-12-26 2005-05-26 ボルテック インダストリーズ リミテッド 温度測定および熱処理方法およびシステム
US20050063451A1 (en) * 2002-02-28 2005-03-24 Shin-Etsu Handotai Co., Ltd Temperature measuring system, heating device using it and production method for semiconductor wafer, heat ray insulating translucent member, visible light reflection membner, exposure system-use reflection mirror and exposure system, and semiconductor device produced by using them and vetical heat treating device
US6987240B2 (en) * 2002-04-18 2006-01-17 Applied Materials, Inc. Thermal flux processing by scanning
US6897131B2 (en) * 2002-09-20 2005-05-24 Applied Materials, Inc. Advances in spike anneal processes for ultra shallow junctions
US6839507B2 (en) * 2002-10-07 2005-01-04 Applied Materials, Inc. Black reflector plate
US7041931B2 (en) * 2002-10-24 2006-05-09 Applied Materials, Inc. Stepped reflector plate
US6835914B2 (en) * 2002-11-05 2004-12-28 Mattson Technology, Inc. Apparatus and method for reducing stray light in substrate processing chambers
KR20050084200A (ko) * 2002-12-09 2005-08-26 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 웨이퍼 제조 장치, 웨이퍼 제조 방법 및 웨이퍼 간의온도차 감소 방법
KR20120045040A (ko) * 2002-12-20 2012-05-08 맷슨 테크날러지 캐나다 인코퍼레이티드 피가공물 지지 방법
US7241345B2 (en) * 2003-06-16 2007-07-10 Applied Materials, Inc. Cylinder for thermal processing chamber
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
US7127367B2 (en) 2003-10-27 2006-10-24 Applied Materials, Inc. Tailored temperature uniformity
US8536492B2 (en) * 2003-10-27 2013-09-17 Applied Materials, Inc. Processing multilayer semiconductors with multiple heat sources
US20080090309A1 (en) * 2003-10-27 2008-04-17 Ranish Joseph M Controlled annealing method
US7112763B2 (en) * 2004-10-26 2006-09-26 Applied Materials, Inc. Method and apparatus for low temperature pyrometry useful for thermally processing silicon wafers
US7789556B2 (en) 2006-11-16 2010-09-07 University Of South Florida Thermally compensated dual-probe fluorescence decay rate temperature sensor and method of use
US8277119B2 (en) * 2006-12-19 2012-10-02 Vibrosystm, Inc. Fiber optic temperature sensor
US8222574B2 (en) * 2007-01-15 2012-07-17 Applied Materials, Inc. Temperature measurement and control of wafer support in thermal processing chamber
US7946759B2 (en) * 2007-02-16 2011-05-24 Applied Materials, Inc. Substrate temperature measurement by infrared transmission
US7804042B2 (en) * 2007-06-18 2010-09-28 Applied Materials, Inc. Pryometer for laser annealing system compatible with amorphous carbon optical absorber layer
JP5469890B2 (ja) * 2008-04-17 2014-04-16 大日本スクリーン製造株式会社 熱処理装置
KR101610269B1 (ko) 2008-05-16 2016-04-07 맷슨 테크놀로지, 인크. 워크피스 파손 방지 방법 및 장치
US20090316749A1 (en) * 2008-06-23 2009-12-24 Matthew Fenton Davis Substrate temperature measurement by infrared transmission in an etch process
US8726837B2 (en) * 2008-06-23 2014-05-20 Applied Materials, Inc. Semiconductor process chamber vision and monitoring system
US8111978B2 (en) * 2008-07-11 2012-02-07 Applied Materials, Inc. Rapid thermal processing chamber with shower head
US8254767B2 (en) 2008-08-29 2012-08-28 Applied Materials, Inc. Method and apparatus for extended temperature pyrometry
FR2935924B1 (fr) * 2008-09-18 2010-11-12 Sidel Participations Dispositif et procede de mesure de la temperature de paroi d'une ebauche de recipient
US8480296B2 (en) * 2009-03-19 2013-07-09 United States Of America As Represented By The Administrator Of The National Aeronautics Space Administration Low temperature radiometer
US8483991B2 (en) * 2009-05-15 2013-07-09 Fluke Corporation Method and system for measuring thermal radiation to determine temperature and emissivity of an object
TWI628730B (zh) * 2011-11-10 2018-07-01 應用材料股份有限公司 透過雷射繞射測量3d半導體結構之溫度的設備及方法
KR20130087933A (ko) * 2012-01-30 2013-08-07 삼성전자주식회사 광학식 온도측정유닛 및 이를 채용한 반도체처리장치
DE102012005428B4 (de) * 2012-03-16 2014-10-16 Centrotherm Photovoltaics Ag Vorrichtung zum Bestimmen der Temperatur eines Substrats
KR101385258B1 (ko) * 2012-08-03 2014-04-21 엘아이지에이디피 주식회사 화학기상 증착장치
KR20160086372A (ko) * 2013-11-11 2016-07-19 어플라이드 머티어리얼스, 인코포레이티드 Ｉｒ 카메라를 이용한 저온 ｒｔｐ 제어
CN104697666B (zh) * 2013-12-06 2017-12-26 北京智朗芯光科技有限公司 一种mocvd反应腔测温方法
KR102164611B1 (ko) 2014-07-02 2020-10-12 어플라이드 머티어리얼스, 인코포레이티드 매립형 광섬유들 및 에폭시 광학 확산기들을 사용하는 기판들의 온도 제어를 위한 장치, 시스템들, 및 방법들
US9823121B2 (en) * 2014-10-14 2017-11-21 Kla-Tencor Corporation Method and system for measuring radiation and temperature exposure of wafers along a fabrication process line
US10973088B2 (en) 2016-04-18 2021-04-06 Applied Materials, Inc. Optically heated substrate support assembly with removable optical fibers
CN106128978A (zh) * 2016-07-21 2016-11-16 无锡宏纳科技有限公司 可查看集成电路制造过程的装置
SG10201705708YA (en) * 2017-05-26 2018-12-28 Applied Materials Inc Detector for low temperature transmission pyrometry
US11670490B2 (en) 2017-09-29 2023-06-06 Taiwan Semiconductor Manufacturing Co., Ltd. Integrated circuit fabrication system with adjustable gas injector
US11551950B2 (en) * 2017-11-28 2023-01-10 Evatec Ag Substrate processing apparatus and method of processing a substrate and of manufacturing a processed workpiece
CN118670525A (zh) * 2018-06-26 2024-09-20 应用材料公司 用于测量温度的方法和设备
JP7066557B2 (ja) * 2018-07-12 2022-05-13 東京エレクトロン株式会社 温度測定センサ、温度測定システム、および、温度測定方法
US11342209B2 (en) * 2019-12-09 2022-05-24 Applied Materials, Inc. Methods and apparatus for measuring edge ring temperature
FI3933790T3 (fi) * 2020-06-29 2023-09-26 Haltian Oy Kohteiden laskemiseen tarkoitettu laite
US11719952B2 (en) 2020-08-11 2023-08-08 Applied Materials, Inc. Adjustable achromatic collimator assembly for endpoint detection systems
JP7639540B2 (ja) * 2021-05-12 2025-03-05 東京エレクトロン株式会社 基板を処理する装置、及び処理ガスの温度、濃度を測定する方法
US12159797B2 (en) * 2021-08-16 2024-12-03 Applied Materials, Inc. Pyrometry error detection sensor for RTP temperature control system
CN114088238B (zh) * 2021-11-18 2023-08-01 中国工程物理研究院流体物理研究所 基于宽辐射谱的皮秒时间分辨冲击温度测量系统及方法
CN114636477B (zh) * 2022-04-07 2025-12-12 北京北方华创微电子装备有限公司 发射率测量装置及方法、半导体加工设备及红外测温方法
US12098914B2 (en) * 2022-09-29 2024-09-24 Applied Materials, Inc. Surface roughness and emissivity determination

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1891039A (en) * 1929-12-02 1932-12-13 Barton Roger Radiant heat apparatus
US2761072A (en) * 1951-06-30 1956-08-28 Servo Corp Of America Total-radiation pyrometer
JPS5234230B2 (de) 1971-12-27 1977-09-02
BE880666A (fr) 1979-12-17 1980-04-16 Centre Rech Metallurgique Dispositif et procede pour mesurer l'emissivite d'un produit
US4611930A (en) 1983-12-16 1986-09-16 Exxon Research And Engineering Co. Pyrometer measurements in the presence of intense ambient radiation
US4659234A (en) 1984-06-18 1987-04-21 Aluminum Company Of America Emissivity error correcting method for radiation thermometer
US4679934A (en) * 1985-08-08 1987-07-14 The United States Of America As Represented By The Secretary Of The Air Force Fiber optic pyrometry with large dynamic range
US4708474A (en) 1985-11-14 1987-11-24 United Technologies Corporation Reflection corrected radiosity optical pyrometer
US4881823A (en) 1988-03-29 1989-11-21 Purdue Research Foundation Radiation thermometry
US5188458A (en) 1988-04-27 1993-02-23 A G Processing Technologies, Inc. Pyrometer apparatus and method
US4919542A (en) 1988-04-27 1990-04-24 Ag Processing Technologies, Inc. Emissivity correction apparatus and method
KR960013995B1 (ko) 1988-07-15 1996-10-11 도오교오 에레구토론 가부시끼가이샤 반도체 웨이퍼 기판의 표면온도 측정 방법 및 열처리 장치
JP2700805B2 (ja) * 1988-08-20 1998-01-21 株式会社佐竹製作所 竪軸型加湿精穀機
US4956538A (en) 1988-09-09 1990-09-11 Texas Instruments, Incorporated Method and apparatus for real-time wafer temperature measurement using infrared pyrometry in advanced lamp-heated rapid thermal processors
US5029117A (en) 1989-04-24 1991-07-02 Tektronix, Inc. Method and apparatus for active pyrometry
US5011295A (en) 1989-10-17 1991-04-30 Houston Advanced Research Center Method and apparatus to simultaneously measure emissivities and thermodynamic temperatures of remote objects
US5156461A (en) 1991-05-17 1992-10-20 Texas Instruments Incorporated Multi-point pyrometry with real-time surface emissivity compensation
WO1993018494A1 (en) * 1992-03-11 1993-09-16 The Boeing Company Thermal condition sensor system for monitoring equipment operation
US5226732A (en) 1992-04-17 1993-07-13 International Business Machines Corporation Emissivity independent temperature measurement systems
EP0612862A1 (de) 1993-02-24 1994-08-31 Applied Materials, Inc. Messung der Temperatur von Wafern
DE4414391C2 (de) * 1994-04-26 2001-02-01 Steag Rtp Systems Gmbh Verfahren für wellenvektorselektive Pyrometrie in Schnellheizsystemen
US5755511A (en) 1994-12-19 1998-05-26 Applied Materials, Inc. Method and apparatus for measuring substrate temperatures
US5660472A (en) 1994-12-19 1997-08-26 Applied Materials, Inc. Method and apparatus for measuring substrate temperatures
US5820264A (en) * 1996-03-25 1998-10-13 Oriental System Technology, Inc. Tympanic thermometer arrangement

Also Published As

Publication number Publication date
EP1102970B1 (de) 2006-06-28
US6406179B2 (en) 2002-06-18
US20020139790A1 (en) 2002-10-03
US6183130B1 (en) 2001-02-06
EP1102970A1 (de) 2001-05-30
DE69932165T2 (de) 2007-05-16
KR20010072316A (ko) 2001-07-31
DE69932165D1 (de) 2006-08-10
KR100630025B1 (ko) 2006-09-27
JP2002522759A (ja) 2002-07-23
US20010006530A1 (en) 2001-07-05
TW399147B (en) 2000-07-21
JP4280421B2 (ja) 2009-06-17
WO2000008429A1 (en) 2000-02-17

Similar Documents

Publication Publication Date Title
ATE331945T1 (de) Ein sensor zum messen einer substrattemperatur
US5154512A (en) Non-contact techniques for measuring temperature or radiation-heated objects
US6285446B1 (en) Distributed sensing system
DE3689640D1 (de) Fiberoptischer Sensor.
ATE27489T1 (de) Faseroptische messeinrichtung.
CN108731841A (zh) 调频连续波激光干涉光纤温度传感器
GB1430426A (en) Apparatus and methods for measuring the distance between reflective surfaces eg of transparent material
JPS6466565A (en) Voltage detection
EP0153924A1 (de) Messvorrichtung und verfahren.
CA2433287A1 (en) Fibre optic sensor systems
DE3679686D1 (de) Zeitfeld-intensitaetsnormalisierung fuer lichtfaserdetektor.
US4865416A (en) Optical sensing arrangements
CN208595984U (zh) 一种高灵敏度光纤温度传感器
DE69502729D1 (de) Optische interferometrische stromfühler und strommessverfahren
KR840001710A (ko) 광학 섬유 결합기의 변환기
US6270254B1 (en) Extended range fiber-optic temperature sensor
JPS6461622A (en) Temperature measuring instrument
ES2114826A1 (es) Procedimiento para la medida de especularidad.
JPS57157124A (en) Optical rod fabry-perot thermometer
GB9715289D0 (en) Wavelength measuring system
JPS60149937A (ja) 圧力測定装置
SU506755A1 (ru) Устройство дл измерени фазовых сдвигов излучени ик-диапазона
JPS5690227A (en) Optical fiber temperature detector
JPS5922887B2 (ja) 光パワ−検出器
JPS6184528A (ja) 温度測定装置

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties