JPS5948605A - 透明基板にデポジツトされる膜の厚みの測定デバイス - Google Patents
透明基板にデポジツトされる膜の厚みの測定デバイスInfo
- Publication number
- JPS5948605A JPS5948605A JP14726783A JP14726783A JPS5948605A JP S5948605 A JPS5948605 A JP S5948605A JP 14726783 A JP14726783 A JP 14726783A JP 14726783 A JP14726783 A JP 14726783A JP S5948605 A JPS5948605 A JP S5948605A
- Authority
- JP
- Japan
- Prior art keywords
- thickness
- film
- logarithmic amplifier
- converter
- output
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8214035A FR2531775A1 (fr) | 1982-08-12 | 1982-08-12 | Dispositif de mesure de l'epaisseur d'une couche deposee sur un substrat transparent |
| FR8214035 | 1982-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5948605A true JPS5948605A (ja) | 1984-03-19 |
Family
ID=9276825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14726783A Pending JPS5948605A (ja) | 1982-08-12 | 1983-08-11 | 透明基板にデポジツトされる膜の厚みの測定デバイス |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0101997A1 (enExample) |
| JP (1) | JPS5948605A (enExample) |
| FR (1) | FR2531775A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006300811A (ja) * | 2005-04-22 | 2006-11-02 | Hitachi Displays Ltd | 薄膜の膜厚測定方法、多結晶半導体薄膜の形成方法、半導体デバイスの製造方法、およびその製造装置、並びに画像表示装置の製造方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29506765U1 (de) * | 1995-04-21 | 1995-06-22 | "Optikzentrum NRW GmbH (OZ)" i.K., 44799 Bochum | Vorrichtung zum Messen der Dicke dünner farbiger Schichten |
| JP2986072B2 (ja) * | 1995-06-16 | 1999-12-06 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 膜厚の検査方法 |
| RU2210558C2 (ru) * | 2001-01-19 | 2003-08-20 | Федеральное государственное унитарное предприятие "Муромский приборостроительный завод" | Устройство контроля сплошности напыления взрывчатого вещества на поверхность канала ударно-волновой трубки |
| CN107687815B (zh) * | 2017-07-31 | 2020-06-30 | 深港产学研基地 | 透光薄膜厚度测量方法、系统及终端设备 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52153468A (en) * | 1976-06-15 | 1977-12-20 | Fujitsu Ltd | Thickness measuring method of substrates |
| JPS5674607A (en) * | 1979-11-26 | 1981-06-20 | Diafoil Co Ltd | Film thickness measuring device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7106648A (enExample) * | 1970-05-18 | 1971-11-22 | Kyoto Daiichi Kagaku Kk | |
| DE2627753C2 (de) * | 1976-06-21 | 1983-09-01 | Leybold-Heraeus GmbH, 5000 Köln | Anordnung zur Dickenmessung und -steuerung optisch wirksamer Dünnschichten |
-
1982
- 1982-08-12 FR FR8214035A patent/FR2531775A1/fr active Granted
-
1983
- 1983-08-09 EP EP83107844A patent/EP0101997A1/fr not_active Withdrawn
- 1983-08-11 JP JP14726783A patent/JPS5948605A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52153468A (en) * | 1976-06-15 | 1977-12-20 | Fujitsu Ltd | Thickness measuring method of substrates |
| JPS5674607A (en) * | 1979-11-26 | 1981-06-20 | Diafoil Co Ltd | Film thickness measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006300811A (ja) * | 2005-04-22 | 2006-11-02 | Hitachi Displays Ltd | 薄膜の膜厚測定方法、多結晶半導体薄膜の形成方法、半導体デバイスの製造方法、およびその製造装置、並びに画像表示装置の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2531775A1 (fr) | 1984-02-17 |
| FR2531775B1 (enExample) | 1985-01-25 |
| EP0101997A1 (fr) | 1984-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5761225A (en) | Optical fiber amplifier eled light source with a relative intensity noise reduction system | |
| SE9302985L (sv) | Övervakning av tunna filmers tjocklek på ett substrat | |
| US4812635A (en) | Optoelectronic displacement sensor with correction filter | |
| FR2356191A1 (fr) | Montage et photometre pour la mesure et la commande de l'epaisseur de couches minces optiques | |
| JPS5948605A (ja) | 透明基板にデポジツトされる膜の厚みの測定デバイス | |
| FR2468099A1 (fr) | Procede et appareil d'interferometrie laser a deux longueurs d'ondes | |
| US5221636A (en) | Process and apparatus for the deposition of anti-reflection coatings and the checking of their thickness | |
| US4043676A (en) | Photometer | |
| JPH0346386A (ja) | 反射防止皮膜の厚み制御方法及び装置 | |
| US4632556A (en) | Method and apparatus for optically measuring clearance change | |
| SU1044973A1 (ru) | Устройство фотометрического контрол оптической толщины пленок,напыл емых в вакууме | |
| JPS62500046A (ja) | 可変性の光学的特性を有する素子を用いて可動部材の位置を測定するための方法および装置 | |
| JPS59192904A (ja) | 膜厚測定装置 | |
| JPS56137101A (en) | Optical position detecting device | |
| JP2000055671A (ja) | 光ファイバジャイロの出力信号のオフセット消去方法及び装置 | |
| JPS5948928A (ja) | 弱吸収性の薄膜の厚みの調節デバイス | |
| JPS62289714A (ja) | 測距装置 | |
| JP2523018B2 (ja) | 光距離センサ | |
| JP3120438B2 (ja) | 膜厚測定装置 | |
| JP2829113B2 (ja) | 光磁界測定装置 | |
| JP2776501B2 (ja) | 光送信器 | |
| SU1735712A1 (ru) | Устройство дл контрол толщины пленок многослойных покрытий в процессе напылени | |
| JPH04307387A (ja) | 測距装置 | |
| JPH0219703Y2 (enExample) | ||
| JPS628005A (ja) | 膜厚測定装置 |