CA1210608A - Spectrophotometre - interferometre - Google Patents
Spectrophotometre - interferometreInfo
- Publication number
- CA1210608A CA1210608A CA000441961A CA441961A CA1210608A CA 1210608 A CA1210608 A CA 1210608A CA 000441961 A CA000441961 A CA 000441961A CA 441961 A CA441961 A CA 441961A CA 1210608 A CA1210608 A CA 1210608A
- Authority
- CA
- Canada
- Prior art keywords
- interferometer
- movable reflecting
- beam splitter
- quadrature phase
- phase discrimination
- 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
Links
- 230000005855 radiation Effects 0.000 claims abstract description 65
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 230000006872 improvement Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 7
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/45—Interferometric spectrometry
- G01J3/453—Interferometric spectrometry by correlation of the amplitudes
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47201983A | 1983-03-04 | 1983-03-04 | |
US06/472,019 | 1983-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1210608A true CA1210608A (fr) | 1986-09-02 |
Family
ID=23873887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000441961A Expired CA1210608A (fr) | 1983-03-04 | 1983-11-25 | Spectrophotometre - interferometre |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS59164926A (fr) |
CA (1) | CA1210608A (fr) |
DE (1) | DE3344545A1 (fr) |
FR (1) | FR2542084A1 (fr) |
GB (1) | GB2136117A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK155250C (da) * | 1985-08-13 | 1989-07-24 | Lars Bager | Fremgangsmaade og apparat til maaling af afstandsvariationer |
JPS62103531A (ja) * | 1985-10-30 | 1987-05-14 | Jeol Ltd | マイケルソン干渉計における移動鏡移動方向判定方法 |
JPH063401B2 (ja) * | 1989-12-29 | 1994-01-12 | 株式会社島津製作所 | 干渉分光光度計 |
JP2000234959A (ja) * | 1999-02-12 | 2000-08-29 | Ando Electric Co Ltd | 波長変化測定器及び波長可変光源 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3409375A (en) * | 1964-10-21 | 1968-11-05 | Cutler Hammer Inc | Gauging interferometer systems |
US3756722A (en) * | 1965-07-29 | 1973-09-04 | Kearney & Trecker Corp | Interferometric measuring system |
JPS4843656A (fr) * | 1971-10-04 | 1973-06-23 | ||
US4193693A (en) * | 1978-02-24 | 1980-03-18 | Nasa | Velocity servo for continuous scan Fourier interference spectrometer |
JPS5821527A (ja) * | 1981-07-31 | 1983-02-08 | Shimadzu Corp | フ−リエ変換型赤外分光光度計 |
-
1983
- 1983-11-25 CA CA000441961A patent/CA1210608A/fr not_active Expired
- 1983-12-09 DE DE19833344545 patent/DE3344545A1/de not_active Withdrawn
-
1984
- 1984-01-18 JP JP698384A patent/JPS59164926A/ja active Pending
- 1984-01-24 FR FR8401061A patent/FR2542084A1/fr not_active Withdrawn
- 1984-02-23 GB GB08404808A patent/GB2136117A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB8404808D0 (en) | 1984-03-28 |
FR2542084A1 (fr) | 1984-09-07 |
DE3344545A1 (de) | 1984-09-06 |
JPS59164926A (ja) | 1984-09-18 |
GB2136117A (en) | 1984-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4859066A (en) | Linear and angular displacement measuring interferometer | |
US5847828A (en) | Michelson interferometer using matched wedge-shaped beam splitter and compensator | |
US4746216A (en) | Angle measuring interferometer | |
US4883357A (en) | Dual high stability interferometer | |
US5333048A (en) | Polarizing interferometric displacement measuring arrangement | |
EP2454554B1 (fr) | Interféromètre à longueurs de trajet égales | |
US4915502A (en) | Interferometer spectrometer having tiltable reflector assembly and reflector assembly therefor | |
US6943894B2 (en) | Laser distance measuring system and laser distance measuring method | |
US5164791A (en) | Minute displacement detector using optical interferometry | |
US4717250A (en) | Angle measuring interferometer | |
US7466427B2 (en) | Vibration-resistant interferometer apparatus | |
EP0433008B1 (fr) | Appareil de mesure par interférométrie laser | |
US20070188767A1 (en) | Optics system for an interferometer | |
US3090279A (en) | Interferometer using a diffraction grating | |
JP4286460B2 (ja) | レーザ測長器及びレーザ測長方法 | |
US5305089A (en) | Laser interferometer including an optical unit having a corner cube prism, a parallelogram prism, a triangle prism, and a polarizing plate intergrated to form one body | |
US5150172A (en) | Interferometer spectrometer having tiltable reflector assembly and reflector assembly therefor | |
US4807997A (en) | Angular displacement measuring interferometer | |
US4678333A (en) | Double-pass optical interferometer | |
CA1210608A (fr) | Spectrophotometre - interferometre | |
US5400143A (en) | Compact laser interferometer system | |
US4544272A (en) | Alignment apparatus and method for interferometer spectrometers | |
US3471239A (en) | Interferometric apparatus | |
JPH11183116A (ja) | 光波干渉測定方法および装置 | |
JPH11108614A (ja) | 光波干渉測定装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |