JPH10507262A - 干渉計 - Google Patents
干渉計Info
- Publication number
- JPH10507262A JPH10507262A JP8512349A JP51234996A JPH10507262A JP H10507262 A JPH10507262 A JP H10507262A JP 8512349 A JP8512349 A JP 8512349A JP 51234996 A JP51234996 A JP 51234996A JP H10507262 A JPH10507262 A JP H10507262A
- Authority
- JP
- Japan
- Prior art keywords
- mirrors
- mirror
- interferometer
- pair
- beam splitter
- 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
Links
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
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)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ビームスプリッタ(10)と、ビーム(S1、S2)を再帰反射するため の鏡(11)と、該ビーム(S1、S2)を反射するための2個の平面鏡からな る少なくとも一対の鏡(12、13)とを具備し、該対の鏡(12、13)が、 軸(A)の周りで回転するように配置された剛性構造体(15)に取付けられて なる干渉計において、前記ビームスプリッタ(10)が、マウントに支持された 本体(20)に取付けられ、前記軸(A)が該本体(20)を通って延びること を特徴とする干渉計。 2.前記再帰反射鏡(11)が前記本体(20)に取付けられることを特徴と する請求項1に記載の干渉計。 3.前記再帰反射鏡(11)が均質な平面鏡であることを特徴とする請求項1 又は2に記載の干渉計。 4.前記剛性構造体(15)に取付けられる他の鏡(14又は14′、14″ )をさらに具備し、該他の鏡が、1個の平面鏡(14)であるか、又は互いに角 度を成す2個の平面鏡(14′、14″)からなることを特徴とする請求項1、 2又は3に記載の干渉計。 5.前記平面鏡(14′、14″)が均質な部材を構成することを特徴とする 請求項4に記載の干渉計。 6.前記第1の対の鏡(12、13)が、前記第2の鏡(14)又は前記対の 鏡(14′、14″)と共に、均質な部材を構成することを特徴とする請求項4 に記載の干渉計。 7.前記再帰反射鏡(11)と前記ビームスプリッタ(10)とが、前記対の 鏡(12、13)によって形成される通廊の異なる端部に設置されるとともに、 前記マウントに個別に支持されてなり、前記対の鏡の鏡(12、13)が互いに 角度を成し、前記再帰反射 鏡(11)が均質の平面鏡であることを特徴とする請求項1に記載の干渉計。 8.前記剛性構造体(15)に取付けられた第2の対の鏡(14′、14″) をさらに具備することを特徴とする請求項7に記載の干渉計。 9.前記対の鏡(12、13)によって形成される前記構造体(15)の回転 を達成するための機構と、光源と、レシーバとのうちの1つ以上の構成要素をさ らに具備する請求項1〜8のいずれか1項に記載の干渉計。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI944741 | 1994-10-10 | ||
| FI944741A FI102011B1 (fi) | 1994-10-10 | 1994-10-10 | Interferometri |
| PCT/FI1995/000503 WO1996011387A1 (en) | 1994-10-10 | 1995-09-15 | Interferometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10507262A true JPH10507262A (ja) | 1998-07-14 |
| JP3590068B2 JP3590068B2 (ja) | 2004-11-17 |
Family
ID=8541544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51234996A Expired - Lifetime JP3590068B2 (ja) | 1994-10-10 | 1995-09-15 | 干渉計 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6075598A (ja) |
| EP (1) | EP0786075B1 (ja) |
| JP (1) | JP3590068B2 (ja) |
| AU (1) | AU3389395A (ja) |
| CA (1) | CA2202042C (ja) |
| DE (1) | DE69525956T2 (ja) |
| ES (1) | ES2170803T3 (ja) |
| FI (1) | FI102011B1 (ja) |
| WO (1) | WO1996011387A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112782102A (zh) * | 2021-01-26 | 2021-05-11 | 同济大学 | 一种多反射干涉仪及多反射干涉分光方法 |
| JP2022523764A (ja) * | 2019-02-14 | 2022-04-26 | ホーホシューレ トリアー | 光学測定装置及びマルチミラー |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK78096A (da) | 1996-07-12 | 1998-01-13 | Foss Electric As | Interferometer |
| US7057741B1 (en) | 1999-06-18 | 2006-06-06 | Kla-Tencor Corporation | Reduced coherence symmetric grazing incidence differential interferometer |
| US6747775B2 (en) * | 2000-03-20 | 2004-06-08 | Np Photonics, Inc. | Detunable Fabry-Perot interferometer and an add/drop multiplexer using the same |
| TW538233B (en) | 2000-05-03 | 2003-06-21 | Zygo Corp | Dynamic angle measuring interferometer and method for measuring differences between the angular direction of travel of light beams |
| WO2003036223A1 (en) * | 2001-10-19 | 2003-05-01 | Zygo Corporation | Interferometers for measuring changes in optical beam direction |
| FI20020530A0 (fi) * | 2002-03-20 | 2002-03-20 | Noveltech Solutions Ltd | Interferometri |
| FI20031581A0 (fi) | 2003-10-30 | 2003-10-30 | Noveltech Solutions Ltd | Interferometri |
| PL391901A1 (pl) | 2010-07-21 | 2012-01-30 | Centrum Badań Kosmicznych Polskiej Akademii Nauk | Sposób wytwarzania obrazu interferencyjnego, układ do wytwarzania obrazu interferencyjnego oraz interferometr, zwłaszcza dla spektrometru Fouriera |
| DE102012023248A1 (de) | 2012-10-29 | 2014-04-30 | Universität Stuttgart | Verfahren und Anordnung zur FT-Spektroskopie, insbesondere auch zur bildgebenden Strahlungsquellen- und Stoff-Analyse sowie Tumorgewebe-Diagnostik |
| US9952031B1 (en) | 2016-10-26 | 2018-04-24 | University Corporation For Atmospheric Research | Interferometer |
| CN111562009B (zh) * | 2020-04-27 | 2021-06-22 | 中国科学院西安光学精密机械研究所 | 一种共光路角镜干涉仪及干涉方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3005520C2 (de) * | 1980-02-14 | 1983-05-05 | Kayser-Threde GmbH, 8000 München | Zweistrahl-Interferometer zur Fourierspektroskopie |
| DE3736694A1 (de) * | 1987-10-29 | 1989-06-01 | Kayser Threde Gmbh | Verfahren und vorrichtung zum beruehrungslosen antrieb eines doppelpendel-interferometers |
| US5150172A (en) * | 1988-01-11 | 1992-09-22 | Nicolet Instrument Corporation | Interferometer spectrometer having tiltable reflector assembly and reflector assembly therefor |
| 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 |
| DE4215871C2 (de) * | 1992-05-14 | 1995-04-13 | Deutsche Forsch Luft Raumfahrt | Interferometer nach Michelson |
| EP0634636B1 (de) * | 1993-07-07 | 1999-10-06 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Interferometer nach Michelson |
| US5481359A (en) * | 1994-08-23 | 1996-01-02 | Barker; Lynn M. | Multi-etalon VISAR interferometer having an interferometer frame of high stiffness with a linear elongated slide bar |
-
1994
- 1994-10-10 FI FI944741A patent/FI102011B1/fi not_active IP Right Cessation
-
1995
- 1995-09-15 DE DE69525956T patent/DE69525956T2/de not_active Expired - Lifetime
- 1995-09-15 ES ES95930548T patent/ES2170803T3/es not_active Expired - Lifetime
- 1995-09-15 CA CA002202042A patent/CA2202042C/en not_active Expired - Lifetime
- 1995-09-15 EP EP95930548A patent/EP0786075B1/en not_active Expired - Lifetime
- 1995-09-15 AU AU33893/95A patent/AU3389395A/en not_active Abandoned
- 1995-09-15 US US08/809,816 patent/US6075598A/en not_active Expired - Lifetime
- 1995-09-15 JP JP51234996A patent/JP3590068B2/ja not_active Expired - Lifetime
- 1995-09-15 WO PCT/FI1995/000503 patent/WO1996011387A1/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022523764A (ja) * | 2019-02-14 | 2022-04-26 | ホーホシューレ トリアー | 光学測定装置及びマルチミラー |
| JP2025023870A (ja) * | 2019-02-14 | 2025-02-17 | ホーホシューレ トリアー | 光学測定装置及びマルチミラー |
| CN112782102A (zh) * | 2021-01-26 | 2021-05-11 | 同济大学 | 一种多反射干涉仪及多反射干涉分光方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US6075598A (en) | 2000-06-13 |
| JP3590068B2 (ja) | 2004-11-17 |
| FI102011B (fi) | 1998-09-30 |
| CA2202042C (en) | 2006-01-24 |
| FI944741L (fi) | 1996-04-11 |
| EP0786075B1 (en) | 2002-03-20 |
| DE69525956T2 (de) | 2002-09-19 |
| CA2202042A1 (en) | 1996-04-18 |
| FI944741A0 (fi) | 1994-10-10 |
| EP0786075A1 (en) | 1997-07-30 |
| DE69525956D1 (en) | 2002-04-25 |
| ES2170803T3 (es) | 2002-08-16 |
| FI102011B1 (fi) | 1998-09-30 |
| WO1996011387A1 (en) | 1996-04-18 |
| AU3389395A (en) | 1996-05-02 |
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