DK2836787T3 - Multihastighed-OCT-swept-source med optimeret k-taktgiver - Google Patents
Multihastighed-OCT-swept-source med optimeret k-taktgiver Download PDFInfo
- Publication number
- DK2836787T3 DK2836787T3 DK13716715.1T DK13716715T DK2836787T3 DK 2836787 T3 DK2836787 T3 DK 2836787T3 DK 13716715 T DK13716715 T DK 13716715T DK 2836787 T3 DK2836787 T3 DK 2836787T3
- Authority
- DK
- Denmark
- Prior art keywords
- optimized
- stroke sensor
- swept source
- speed oct
- oct swept
- Prior art date
Links
Classifications
-
- 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
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02002—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies
- G01B9/02004—Interferometers characterised by controlling or generating intrinsic radiation properties using two or more frequencies using frequency scans
-
- 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
- G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
- G01B9/02007—Two or more frequencies or sources used for interferometric measurement
-
- 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
- G01B9/02062—Active error reduction, i.e. varying with time
- G01B9/02067—Active error reduction, i.e. varying with time by electronic control systems, i.e. using feedback acting on optics or light
- G01B9/02069—Synchronization of light source or manipulator and detector
-
- 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
- G01B9/0209—Low-coherence interferometers
- G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261623396P | 2012-04-12 | 2012-04-12 | |
US13/650,665 US9243885B2 (en) | 2012-04-12 | 2012-10-12 | Multi-speed OCT swept source with optimized k-clock |
PCT/US2013/035544 WO2013154953A1 (en) | 2012-04-12 | 2013-04-08 | Multi-speed oct swept source with optimized k-clock |
Publications (1)
Publication Number | Publication Date |
---|---|
DK2836787T3 true DK2836787T3 (da) | 2021-01-11 |
Family
ID=49324798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK13716715.1T DK2836787T3 (da) | 2012-04-12 | 2013-04-08 | Multihastighed-OCT-swept-source med optimeret k-taktgiver |
Country Status (6)
Country | Link |
---|---|
US (1) | US9243885B2 (da) |
EP (1) | EP2836787B1 (da) |
JP (1) | JP6389455B2 (da) |
CA (1) | CA2869750C (da) |
DK (1) | DK2836787T3 (da) |
WO (1) | WO2013154953A1 (da) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9784559B2 (en) * | 2012-03-21 | 2017-10-10 | Ludwig-Maximilians-Universität München | Swept source OCT system and method with phase-locked detection |
CA2895989A1 (en) * | 2012-12-20 | 2014-07-10 | Nathaniel J. Kemp | Optical coherence tomography system that is reconfigurable between different imaging modes |
US9279742B1 (en) * | 2013-03-15 | 2016-03-08 | Insight Photonic Solutions, Inc. | System and method of measurement frequency shifting to isolate external environmental conditions for interferometric dispersion measurements |
JP6125981B2 (ja) * | 2013-12-10 | 2017-05-10 | 株式会社トーメーコーポレーション | 光断層画像装置用サンプルクロック発生装置、および光断層画像装置 |
US9310182B2 (en) | 2013-12-30 | 2016-04-12 | Axsun Technologies Llc | Spectral filtering of k-clock signal in OCT system and method |
WO2016015046A1 (en) * | 2014-07-25 | 2016-01-28 | Axsun Technologies Llc | Real time fpga resampling for swept source optical coherence tomography |
JP6181013B2 (ja) * | 2014-08-08 | 2017-08-16 | 株式会社吉田製作所 | 光干渉断層画像生成装置及び光干渉断層画像生成方法 |
US9267783B1 (en) * | 2014-09-10 | 2016-02-23 | Carl Zeiss Meditec, Inc. | Split integration mode acquisition for optimized OCT imaging at multiple speeds |
EP3200361B1 (en) * | 2014-09-25 | 2021-10-27 | Nec Corporation | Signal detection device and signal detection method |
AU2016349290A1 (en) | 2015-11-03 | 2018-05-17 | Amo Wavefront Sciences, Llc | Signal extraction systems and methods |
EP3472552B1 (en) * | 2016-06-15 | 2020-12-09 | Carl Zeiss Meditec AG | Efficient sampling of optical coherence tomography data for explicit ranging over extended depth |
JP6812692B2 (ja) * | 2016-07-27 | 2021-01-13 | 富士ゼロックス株式会社 | レーザ部品、レーザ光発生装置及び光干渉断層計 |
JP6812693B2 (ja) * | 2016-07-27 | 2021-01-13 | 富士ゼロックス株式会社 | レーザ部品及びレーザ光発生装置 |
AU2017382218B2 (en) | 2016-12-21 | 2023-05-11 | Acucela Inc. | Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications |
ES2904453T3 (es) * | 2017-01-24 | 2022-04-05 | Alcon Inc | Conmutación de modo dinámico para tomografía de coherencia óptica oftálmica multimodo |
JP7146911B2 (ja) * | 2017-11-02 | 2022-10-04 | アルコン インコーポレイティド | 光コヒーレンストモグラフィにおけるエイリアシングを回避するためのkクロックによるデュアルエッジサンプリング |
WO2019246412A1 (en) | 2018-06-20 | 2019-12-26 | Acucela Inc. | Miniaturized mobile, low cost optical coherence tomography system for home based ophthalmic applications |
JPWO2020044712A1 (ja) * | 2018-08-29 | 2021-08-10 | 株式会社トプコン | 眼科装置、及びその制御方法 |
WO2021134087A1 (en) | 2019-12-26 | 2021-07-01 | Acucela Inc. | Optical coherence tomography patient alignment system for home based ophthalmic applications |
JP7363614B2 (ja) * | 2020-03-13 | 2023-10-18 | オムロン株式会社 | 光干渉計測装置 |
US10959613B1 (en) | 2020-08-04 | 2021-03-30 | Acucela Inc. | Scan pattern and signal processing for optical coherence tomography |
WO2022035809A1 (en) | 2020-08-14 | 2022-02-17 | Acucela Inc. | System and method for optical coherence tomography a-scan decurving |
US11393094B2 (en) | 2020-09-11 | 2022-07-19 | Acucela Inc. | Artificial intelligence for evaluation of optical coherence tomography images |
AU2021352417A1 (en) | 2020-09-30 | 2023-04-06 | Acucela Inc. | Myopia prediction, diagnosis, planning, and monitoring device |
US11497396B2 (en) | 2021-03-24 | 2022-11-15 | Acucela Inc. | Axial length measurement monitor |
CN117110249B (zh) * | 2023-10-23 | 2024-02-13 | 深圳湾实验室 | 大焦深的焦点可调的oct成像装置及其成像方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7061618B2 (en) | 2003-10-17 | 2006-06-13 | Axsun Technologies, Inc. | Integrated spectroscopy system |
US7415049B2 (en) | 2005-03-28 | 2008-08-19 | Axsun Technologies, Inc. | Laser with tilted multi spatial mode resonator tuning element |
JP2007101266A (ja) * | 2005-09-30 | 2007-04-19 | Fujifilm Corp | 光断層画像化装置 |
JP4907279B2 (ja) * | 2005-09-30 | 2012-03-28 | 富士フイルム株式会社 | 光断層画像化装置 |
JP4869877B2 (ja) * | 2006-11-17 | 2012-02-08 | 富士フイルム株式会社 | 光断層画像化装置 |
ES2534572T3 (es) * | 2007-01-10 | 2015-04-24 | Lightlab Imaging, Inc. | Métodos y aparato para tomografía de coherencia óptica de fuente de barrido |
US7936462B2 (en) | 2007-01-19 | 2011-05-03 | Thorlabs, Inc. | Optical coherence tomography imaging system and method |
GB2448162A (en) | 2007-04-03 | 2008-10-08 | Bookham Technology Plc | Tunable semiconductor laser |
JP2008256602A (ja) * | 2007-04-06 | 2008-10-23 | Fujifilm Corp | 断層画像処理方法および装置ならびにプログラム |
JP5538368B2 (ja) * | 2008-05-15 | 2014-07-02 | アクサン・テクノロジーズ・インコーポレーテッド | Octの結合プローブおよび一体化システム |
US8564783B2 (en) * | 2008-05-15 | 2013-10-22 | Axsun Technologies, Inc. | Optical coherence tomography laser with integrated clock |
US8500279B2 (en) * | 2008-11-06 | 2013-08-06 | Carl Zeiss Meditec, Inc. | Variable resolution optical coherence tomography scanner and method for using same |
JP2010223670A (ja) * | 2009-03-23 | 2010-10-07 | Toyama Univ | 光断層画像表示システム |
US8139226B2 (en) * | 2009-04-28 | 2012-03-20 | Axsun Technologies, Inc. | Soft clock delay for OCT system and method therefor |
US8670129B2 (en) | 2009-09-03 | 2014-03-11 | Axsun Technologies, Inc. | Filtered ASE swept source for OCT medical imaging |
US8526472B2 (en) | 2009-09-03 | 2013-09-03 | Axsun Technologies, Inc. | ASE swept source with self-tracking filter for OCT medical imaging |
US8665450B2 (en) * | 2009-10-02 | 2014-03-04 | Axsun Technologies, Inc. | Integrated dual swept source for OCT medical imaging |
US8687666B2 (en) | 2010-12-28 | 2014-04-01 | Axsun Technologies, Inc. | Integrated dual swept source for OCT medical imaging |
US20130120757A1 (en) | 2011-01-21 | 2013-05-16 | Carl Zeiss Meditec, Inc. | Methods, systems and applications of variable imaging depth in fourier domain optical coherence tomography |
-
2012
- 2012-10-12 US US13/650,665 patent/US9243885B2/en active Active
-
2013
- 2013-04-08 JP JP2015505818A patent/JP6389455B2/ja not_active Expired - Fee Related
- 2013-04-08 CA CA2869750A patent/CA2869750C/en active Active
- 2013-04-08 WO PCT/US2013/035544 patent/WO2013154953A1/en active Application Filing
- 2013-04-08 EP EP13716715.1A patent/EP2836787B1/en not_active Not-in-force
- 2013-04-08 DK DK13716715.1T patent/DK2836787T3/da active
Also Published As
Publication number | Publication date |
---|---|
US20130271772A1 (en) | 2013-10-17 |
WO2013154953A1 (en) | 2013-10-17 |
EP2836787A1 (en) | 2015-02-18 |
JP6389455B2 (ja) | 2018-09-12 |
CA2869750A1 (en) | 2013-10-17 |
US9243885B2 (en) | 2016-01-26 |
EP2836787B1 (en) | 2020-10-28 |
JP2015513110A (ja) | 2015-04-30 |
CA2869750C (en) | 2020-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK2836787T3 (da) | Multihastighed-OCT-swept-source med optimeret k-taktgiver | |
FIC20230032I1 (fi) | Pegunigalsidaasi alfa | |
DK2552261T3 (da) | Propfilter med proprum med aromakugle | |
DK2929221T3 (da) | Flerdelt mekanisk tætning med aksial forspændingsanordning | |
EP2905817A4 (en) | LIGHT SENSOR | |
DK4056105T3 (da) | Analytsensorindretninger | |
DE102012207946A8 (de) | Drehsensor | |
BR112014009251A2 (pt) | sensor de tampão | |
DK2846827T3 (da) | Biofilmdesintegration med plyss2-lysin | |
BR112013020596A2 (pt) | circuito sensor | |
FIC20240027I1 (fi) | efbemalenograstiimi alfa | |
DE112013004614T8 (de) | Gestentastatur mit Gestenannullierung | |
BR112013033747A2 (pt) | sensores | |
DK2706977T3 (da) | Dispergeringsmidler med biobaserede forbindelser | |
FI20135047A (fi) | Katseenohjausjärjestely | |
DK2859099T3 (da) | Svampe-beta-xylosidase-varianter | |
NO2018032I1 (no) | velmanase alfa | |
FR2993588B1 (fr) | Cloison eclairante | |
DK2410276T3 (da) | Brænder | |
DE112013004003A5 (de) | Sensor mit einfacher Verbindungstechnik | |
DK2500470T3 (da) | Hoved-arbejdsvogn | |
ITMI20111250A1 (it) | Riscaldatore subsuperficiale | |
DE112011100441A5 (de) | Sensoranordnung | |
DE112012000176A5 (de) | Sensor-Baugruppe | |
FI20125293A (fi) | Mitta-anturi |