JPS59143909A - 表面粗さ検出方法 - Google Patents

表面粗さ検出方法

Info

Publication number
JPS59143909A
JPS59143909A JP1868083A JP1868083A JPS59143909A JP S59143909 A JPS59143909 A JP S59143909A JP 1868083 A JP1868083 A JP 1868083A JP 1868083 A JP1868083 A JP 1868083A JP S59143909 A JPS59143909 A JP S59143909A
Authority
JP
Japan
Prior art keywords
optical system
optical
roughness
ratio
checked
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.)
Granted
Application number
JP1868083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0153722B2 (enrdf_load_stackoverflow
Inventor
Narikata Oota
成賢 太田
Hiroya Fukatsu
拡也 深津
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsutoyo Manufacturing Co Ltd
Original Assignee
Mitsutoyo Manufacturing Co Ltd
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 Mitsutoyo Manufacturing Co Ltd filed Critical Mitsutoyo Manufacturing Co Ltd
Priority to JP1868083A priority Critical patent/JPS59143909A/ja
Publication of JPS59143909A publication Critical patent/JPS59143909A/ja
Publication of JPH0153722B2 publication Critical patent/JPH0153722B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/30Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP1868083A 1983-02-07 1983-02-07 表面粗さ検出方法 Granted JPS59143909A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1868083A JPS59143909A (ja) 1983-02-07 1983-02-07 表面粗さ検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1868083A JPS59143909A (ja) 1983-02-07 1983-02-07 表面粗さ検出方法

Publications (2)

Publication Number Publication Date
JPS59143909A true JPS59143909A (ja) 1984-08-17
JPH0153722B2 JPH0153722B2 (enrdf_load_stackoverflow) 1989-11-15

Family

ID=11978316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1868083A Granted JPS59143909A (ja) 1983-02-07 1983-02-07 表面粗さ検出方法

Country Status (1)

Country Link
JP (1) JPS59143909A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0863380A1 (en) * 1997-03-07 1998-09-09 Mitutoyo Corporation Method of surface roughness measurement using a fiber-optic probe
CN103759675A (zh) * 2013-12-23 2014-04-30 中国兵器工业第五二研究所 一种用于光学元件非球面微结构的同步检测方法
EP2777862A3 (en) * 2013-03-11 2014-11-19 Samsung Display Co., Ltd. Substrate peeling device, method for peeling substrate, and method for fabricating flexible display device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163851A (en) * 1981-04-01 1982-10-08 Mitsutoyo Mfg Co Ltd Optical fiber
JPS5950309A (ja) * 1982-08-13 1984-03-23 コミサリア タ レネルジー アトミック 表面のあらさを決定するための方法と装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57163851A (en) * 1981-04-01 1982-10-08 Mitsutoyo Mfg Co Ltd Optical fiber
JPS5950309A (ja) * 1982-08-13 1984-03-23 コミサリア タ レネルジー アトミック 表面のあらさを決定するための方法と装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0863380A1 (en) * 1997-03-07 1998-09-09 Mitutoyo Corporation Method of surface roughness measurement using a fiber-optic probe
EP2777862A3 (en) * 2013-03-11 2014-11-19 Samsung Display Co., Ltd. Substrate peeling device, method for peeling substrate, and method for fabricating flexible display device
CN103759675A (zh) * 2013-12-23 2014-04-30 中国兵器工业第五二研究所 一种用于光学元件非球面微结构的同步检测方法
CN103759675B (zh) * 2013-12-23 2016-07-06 中国兵器科学研究院宁波分院 一种用于光学元件非球面微结构的同步检测方法

Also Published As

Publication number Publication date
JPH0153722B2 (enrdf_load_stackoverflow) 1989-11-15

Similar Documents

Publication Publication Date Title
US3814946A (en) Method of detecting defects in transparent and semitransparent bodies
US20010013936A1 (en) Detection system for nanometer scale topographic measurements of reflective surfaces
US20050254065A1 (en) Method and apparatus for detecting surface characteristics on a mask blank
JPH0820371B2 (ja) 欠陥検査装置及び欠陥検査方法
US4453828A (en) Apparatus and methods for measuring the optical thickness and index of refraction of thin, optical membranes
US5311288A (en) Method and apparatus for detecting surface deviations from a reference plane
CN205942120U (zh) 一种带有偏振分束元件的自准光路系统
JP2010271133A (ja) 光走査式平面検査装置
JP3381341B2 (ja) 半導体装置の外観検査装置とその検査方法
CN207423124U (zh) 基于偏振光束的自参考准直光路系统及光电自准直仪
CN106769736A (zh) 一种粉尘浓度测量系统
JPS59143909A (ja) 表面粗さ検出方法
US4171910A (en) Retroreflectance measurement system
US20200182803A1 (en) Mask inspection apparatus, switching method, and mask inspection method
JPS58204353A (ja) 金属物体表面探傷方法
EP0014894B1 (en) Apparatus for monitoring for faults in translucent strip material
JPS59143908A (ja) 表面粗さ検出装置
JP3168480B2 (ja) 異物検査方法、および異物検査装置
JPS58100742A (ja) 硝子ビンのすり傷検出方法
JP2796906B2 (ja) 異物検査装置
US20250189444A1 (en) Radiation emitter and measurement system
JPS5944578B2 (ja) 透明な被検査物の欠陥検出方法
JPS58204356A (ja) 金属物体表面探傷方法
JPS59220635A (ja) シ−ト状物の欠陥検出方法
JPS592488Y2 (ja) 形状判定装置