JP2001502066A - 被観察ボリュームの光学測定のための共焦点顕微鏡 - Google Patents
被観察ボリュームの光学測定のための共焦点顕微鏡Info
- Publication number
- JP2001502066A JP2001502066A JP10501198A JP50119898A JP2001502066A JP 2001502066 A JP2001502066 A JP 2001502066A JP 10501198 A JP10501198 A JP 10501198A JP 50119898 A JP50119898 A JP 50119898A JP 2001502066 A JP2001502066 A JP 2001502066A
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- light
- objective lens
- light source
- confocal microscope
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0052—Optical details of the image generation
- G02B21/0076—Optical details of the image generation arrangements using fluorescence or luminescence
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/0004—Microscopes specially adapted for specific applications
- G02B21/002—Scanning microscopes
- G02B21/0024—Confocal scanning microscopes (CSOMs) or confocal "macroscopes"; Accessories which are not restricted to use with CSOMs, e.g. sample holders
- G02B21/0036—Scanning details, e.g. scanning stages
- G02B21/0048—Scanning details, e.g. scanning stages scanning mirrors, e.g. rotating or galvanomirrors, MEMS mirrors
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Microscoopes, Condenser (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.励起光(14)を発生する光源(12)と、 光源(12)から照射された励起光(14)を反射するダイクロイックミラー(18 )と、 ダイクロイックミラー(18)により反射された励起光(14)を受光し、該光を 被観察ボリューム(26)に焦点を絞り込む、機械的開口(22)を有する対物レン ズ配列(24)と、 被観察ボリューム(26)から、ダイクロイックミラー(18)を通過してきた光 を受光する観察用レンズ配列(28)とを備えた、被観察ボリュームの光学測定の ための共焦点顕微鏡において、 ダイクロイックミラー(18)と対物レンズ配列(24)との間に、標準位置を中 心として振動するように配列された対物レンズ側の平面偏向ミラー(34)を有す る偏向ミラー配列(20)が配置されており、これにより、 対物レンズ側ミラー(34)の振動によって、反射されたそれぞれの励起光の光 軸が、対物レンズ配列(24)の機械的開口(22)の領域に存在する実質的に共通 の交点(42)で交わり、 対物レンズ側偏向ミラー(34)の振動軸(40)が、対物レンズ側偏向ミラー( 34)がその標準位置にある場合に、対物レンズ側偏向ミラー(34)が含まれる平 面(44)と、反射された励起光の光軸の共通の交点(42)を通るとともに、反射 光(48)の光軸に垂直である平面(46)とが交差する線分に一致する ことを特徴とする被観察ボリュームの光学測定のための共焦点顕微鏡。 2.偏向ミラー配列(20)は、標準位置を中心として振動するように配列され た光源側の平面偏向ミラー(36)を含み、これにより、 光源側ミラー(36)の振動によって、反射されたそれぞれの励起 光の光軸が、対物レンズ側偏向ミラー(34)により規定される平面(44)の領域 にある実質的に共通の交点(58)で交差し、 光源側偏向ミラー(36)の振動軸(52)が、光源側偏向ミラー(36)がその標 準位置にある場合に、光源側偏向ミラー(36)により規定される平面(54)と、 反射された励起光の光軸の共通の交点(58)を通るとともに、反射光の光軸に垂 直である平面(56)とが交差する線分に一致する ことを特徴とする請求項1に記載の共焦点顕微鏡。 3.偏向ミラー配列(20)の偏向ミラー(34,36)は、それぞれ標準位置の両 側に、5°ずつまで、好ましくは3°ずつまで、最も好ましくは2°ずつ振動す ることができることを特徴とする請求項1又は2に記載の共焦点顕微鏡。 4.偏向ミラー配列(20)の偏向ミラー(34,36)は、それぞれ、長軸と長軸 に垂直な直交軸とを有し、丸いふち又は多角形のふちを有する楕円形に設計され ており、2つの楕円形の偏向ミラー(34,36)が、2つの楕円の長軸が互いに90 °ずれるとともに、45°で交差するように配列されていることを特徴とする請求 項1乃至3のいずれかに記載の共焦点顕微鏡。 5.偏向ミラー配列(20)の偏向ミラー(34,36)が、それぞれ円形であるこ とを特徴とする請求項1乃至3のいずれかに記載の共焦点顕微鏡。 6.光源(14)がレーザ光源であることを特徴とする請求項1乃至5のいずれ かに記載の共焦点顕微鏡。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19623230.9 | 1996-06-11 | ||
DE19623230 | 1996-06-11 | ||
PCT/EP1997/003022 WO1997048001A1 (de) | 1996-06-11 | 1997-06-11 | Konfokales mikroskop zur optischen erfassung eines beobachtungsvolumens |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001502066A true JP2001502066A (ja) | 2001-02-13 |
JP4386462B2 JP4386462B2 (ja) | 2009-12-16 |
Family
ID=7796609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50119898A Expired - Lifetime JP4386462B2 (ja) | 1996-06-11 | 1997-06-11 | 被観察ボリュームの光学測定のための共焦点顕微鏡 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6122098A (ja) |
EP (1) | EP0904557B1 (ja) |
JP (1) | JP4386462B2 (ja) |
AT (1) | ATE303607T1 (ja) |
DE (1) | DE59712409D1 (ja) |
DK (1) | DK0904557T3 (ja) |
WO (1) | WO1997048001A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2778989B1 (fr) * | 1998-05-25 | 2000-07-21 | Suisse Electronique Microtech | Actionneur optique permettant d'amener un faisceau de lumiere incidente sur une surface fixe exterieure audit actionneur |
AUPP548298A0 (en) * | 1998-08-27 | 1998-09-17 | Optiscan Pty Limited | Compact confocal endoscope and endomicroscope method and apparatus |
EP1145066B1 (de) | 1998-12-21 | 2005-03-02 | Evotec OAI AG | Positionierung des messvolumens in einem scanning-mikroskopischen verfahren |
US6850362B2 (en) * | 2001-08-08 | 2005-02-01 | Atto Bioscience Inc. | Microscope optical system with a stationary sample stage and stationary viewing ports suited for viewing various fields of view of a sample |
EP1671109A4 (en) * | 2003-06-20 | 2007-09-19 | Univ California | ANALYSIS BY FLUORESCENCE WITH MODULATED EXCITATION |
CN1300563C (zh) * | 2005-03-24 | 2007-02-14 | 华中科技大学 | 一种微型三维自扫描共焦显微镜 |
US8409081B2 (en) * | 2007-04-27 | 2013-04-02 | Olympus Medical Systems Corp. | Illumination light application structure and endoscope provided with the same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3764192A (en) * | 1971-05-28 | 1973-10-09 | Hughes Aircraft Co | Optical raster scan generator |
US5048904A (en) * | 1990-07-06 | 1991-09-17 | General Scanning, Inc. | Two-mirror scanner with pincushion error correction |
DE4111903A1 (de) * | 1991-04-12 | 1992-10-15 | Bayer Ag | Spektroskopiekorrelierte licht-rastermikroskopie |
US5225923A (en) * | 1992-07-09 | 1993-07-06 | General Scanning, Inc. | Scanning microscope employing improved scanning mechanism |
US5381224A (en) * | 1993-08-30 | 1995-01-10 | A. E. Dixon | Scanning laser imaging system |
US5646765A (en) * | 1994-10-05 | 1997-07-08 | Synrad, Inc. | Laser scanner |
-
1997
- 1997-06-11 AT AT97928172T patent/ATE303607T1/de not_active IP Right Cessation
- 1997-06-11 EP EP97928172A patent/EP0904557B1/de not_active Expired - Lifetime
- 1997-06-11 DE DE59712409T patent/DE59712409D1/de not_active Expired - Lifetime
- 1997-06-11 DK DK97928172T patent/DK0904557T3/da active
- 1997-06-11 JP JP50119898A patent/JP4386462B2/ja not_active Expired - Lifetime
- 1997-06-11 US US09/202,333 patent/US6122098A/en not_active Expired - Lifetime
- 1997-06-11 WO PCT/EP1997/003022 patent/WO1997048001A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP4386462B2 (ja) | 2009-12-16 |
DE59712409D1 (de) | 2005-10-06 |
US6122098A (en) | 2000-09-19 |
EP0904557B1 (de) | 2005-08-31 |
ATE303607T1 (de) | 2005-09-15 |
WO1997048001A1 (de) | 1997-12-18 |
DK0904557T3 (da) | 2006-01-09 |
EP0904557A1 (de) | 1999-03-31 |
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