JPH0210373B2 - - Google Patents

Info

Publication number
JPH0210373B2
JPH0210373B2 JP670681A JP670681A JPH0210373B2 JP H0210373 B2 JPH0210373 B2 JP H0210373B2 JP 670681 A JP670681 A JP 670681A JP 670681 A JP670681 A JP 670681A JP H0210373 B2 JPH0210373 B2 JP H0210373B2
Authority
JP
Japan
Prior art keywords
thin film
optical waveguide
compound semiconductor
light
laser beam
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
Application number
JP670681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57120844A (en
Inventor
Keisuke Sasaki
Osamu Hamano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP670681A priority Critical patent/JPS57120844A/ja
Publication of JPS57120844A publication Critical patent/JPS57120844A/ja
Publication of JPH0210373B2 publication Critical patent/JPH0210373B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP670681A 1981-01-20 1981-01-20 Method and apparatus for determination of optical constant of compound semiconductor thin film Granted JPS57120844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP670681A JPS57120844A (en) 1981-01-20 1981-01-20 Method and apparatus for determination of optical constant of compound semiconductor thin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP670681A JPS57120844A (en) 1981-01-20 1981-01-20 Method and apparatus for determination of optical constant of compound semiconductor thin film

Publications (2)

Publication Number Publication Date
JPS57120844A JPS57120844A (en) 1982-07-28
JPH0210373B2 true JPH0210373B2 (pl) 1990-03-07

Family

ID=11645742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP670681A Granted JPS57120844A (en) 1981-01-20 1981-01-20 Method and apparatus for determination of optical constant of compound semiconductor thin film

Country Status (1)

Country Link
JP (1) JPS57120844A (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0414271U (pl) * 1990-05-29 1992-02-05

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105092474A (zh) * 2015-08-11 2015-11-25 中山大学 水体消光系数测量装置、方法和悬浮物消光系数测量方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0414271U (pl) * 1990-05-29 1992-02-05

Also Published As

Publication number Publication date
JPS57120844A (en) 1982-07-28

Similar Documents

Publication Publication Date Title
US4437761A (en) Refractive index temperature sensor
US4865453A (en) Displacement transducer in integrated optics
JP2804073B2 (ja) 物質の屈折率を測定する装置及び方法
US20070279635A1 (en) Measuring apparatus and method using surface plasmon resonance
JPH0432704A (ja) ギャップ測定装置および表面形状測定装置
US4818071A (en) Fiber optic doppler anemometer
US20070279634A1 (en) Label-free grating-based surface plasmon resonance sensor
JP3691597B2 (ja) フィルムの厚さと屈折率を測定するための測定方法及び測定装置
US4380394A (en) Fiber optic interferometer
JPH0210373B2 (pl)
Gerasimov et al. Planar Michelson interferometer using terahertz surface plasmons
CN101008615A (zh) 使用耦合表面等离子体的表面等离子体共振生物传感器
JP3635000B2 (ja) 気体屈折率測定装置
JPS5975108A (ja) 微小隙間の光学的測定方法及び測定装置
JPH05332881A (ja) 光導波路断面屈折率分布測定装置
RU2629928C2 (ru) Способ определения показателя преломления монохроматической поверхностной электромагнитной волны инфракрасного диапазона
JPS6351260B2 (pl)
JPS6066137A (ja) 液体屈折率センサヘツド
JP2522480B2 (ja) 屈折率測定方法
US5867267A (en) Interferometric device for detection
US6643027B2 (en) Optical measurement system and method for determining height differential between two surfaces
JPS61256204A (ja) 光フアイバ変位センサ
CN106247953A (zh) 一种同时测量相位和古斯‑汉欣位移的方法及装置
SU1536212A1 (ru) Измерительный преобразователь уровн жидкости
KR100588532B1 (ko) 반사형 광검지기를 이용한 초음파 측정장치