FI932815A - Fokusoiva interferometri - Google Patents
Fokusoiva interferometri Download PDFInfo
- Publication number
- FI932815A FI932815A FI932815A FI932815A FI932815A FI 932815 A FI932815 A FI 932815A FI 932815 A FI932815 A FI 932815A FI 932815 A FI932815 A FI 932815A FI 932815 A FI932815 A FI 932815A
- Authority
- FI
- Finland
- Prior art keywords
- focusing
- mirror
- interferometer
- mirrors
- reflect
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 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
- G01J3/4532—Devices of compact or symmetric construction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02017—Interferometers characterised by the beam path configuration with multiple interactions between the target object and light beams, e.g. beam reflections occurring from different locations
- G01B9/02018—Multipass interferometers, e.g. double-pass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02055—Reduction or prevention of errors; Testing; Calibration
- G01B9/02056—Passive reduction of errors
- G01B9/02061—Reduction or prevention of effects of tilts or misalignment
-
- 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
- G01J3/4535—Devices with moving mirror
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI932815A FI107358B (fi) | 1993-06-17 | 1993-06-17 | Fokusoiva interferometri |
US08/258,674 US5459572A (en) | 1993-06-17 | 1994-06-13 | Mirror arrangement in a focusing interferometer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI932815A FI107358B (fi) | 1993-06-17 | 1993-06-17 | Fokusoiva interferometri |
FI932815 | 1993-06-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI932815A0 FI932815A0 (fi) | 1993-06-17 |
FI932815A true FI932815A (fi) | 1994-12-18 |
FI107358B FI107358B (fi) | 2001-07-13 |
Family
ID=8538162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI932815A FI107358B (fi) | 1993-06-17 | 1993-06-17 | Fokusoiva interferometri |
Country Status (2)
Country | Link |
---|---|
US (1) | US5459572A (fi) |
FI (1) | FI107358B (fi) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI114824B (fi) * | 2003-02-12 | 2004-12-31 | Temet Instr Oy | Infrapunamodulaattori spektrometriä varten |
US9279722B2 (en) | 2012-04-30 | 2016-03-08 | Agilent Technologies, Inc. | Optical emission system including dichroic beam combiner |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4095899A (en) * | 1976-03-01 | 1978-06-20 | The United States Of America As Represented By The Secretary Of The Air Force | Apparatus for double-beaming in fourier spectroscopy |
US4095900A (en) * | 1976-08-12 | 1978-06-20 | Murphy Randall E | Optical technique for background suppression |
DE3005520C2 (de) * | 1980-02-14 | 1983-05-05 | Kayser-Threde GmbH, 8000 München | Zweistrahl-Interferometer zur Fourierspektroskopie |
US4319843A (en) * | 1980-02-25 | 1982-03-16 | Burleigh Instruments, Inc. | Interferometer apparatus for the direct measurement of wavelength and frequency |
USRE32912E (en) * | 1981-08-10 | 1989-04-25 | Laser Precision Corporation | Parabolic focusing apparatus for optical spectroscopy |
US4693603A (en) * | 1985-10-21 | 1987-09-15 | Midac Corporation | Ruggedized compact interferometer requiring minimum isolation from mechanical vibrations |
US4795253A (en) * | 1987-04-24 | 1989-01-03 | Mobay Corporation | Remote sensing gas analyzer |
US4773757A (en) * | 1987-08-19 | 1988-09-27 | Laser Precision Corporation | High resolution spectrometer interferometer having an integrated alignment unit |
DE3736694A1 (de) * | 1987-10-29 | 1989-06-01 | Kayser Threde Gmbh | Verfahren und vorrichtung zum beruehrungslosen antrieb eines doppelpendel-interferometers |
DE3883768D1 (de) * | 1988-11-17 | 1993-10-07 | Kayser Threde Gmbh | Reflektorsystem für Michelson-Interferometer. |
US4991961A (en) * | 1989-05-26 | 1991-02-12 | Nicolet Instrument Corporation | Moving mirror tilt adjust mechanism in an interferometer |
US5159405A (en) * | 1989-10-28 | 1992-10-27 | Horiba, Ltd. | Multibeam interferometer for use in a fourier transform spectrometer and a driving device for moving the mirrors used therein |
US5048970A (en) * | 1990-06-29 | 1991-09-17 | Nicolas J. Harrick | Optical attachment for variable angle reflection spectroscopy |
-
1993
- 1993-06-17 FI FI932815A patent/FI107358B/fi active
-
1994
- 1994-06-13 US US08/258,674 patent/US5459572A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI107358B (fi) | 2001-07-13 |
FI932815A0 (fi) | 1993-06-17 |
US5459572A (en) | 1995-10-17 |
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