ATE463735T1 - Optische kohärenztomographie - Google Patents

Optische kohärenztomographie

Info

Publication number
ATE463735T1
ATE463735T1 AT03784342T AT03784342T ATE463735T1 AT E463735 T1 ATE463735 T1 AT E463735T1 AT 03784342 T AT03784342 T AT 03784342T AT 03784342 T AT03784342 T AT 03784342T AT E463735 T1 ATE463735 T1 AT E463735T1
Authority
AT
Austria
Prior art keywords
mum
coherence tomography
energy level
optical
optical coherence
Prior art date
Application number
AT03784342T
Other languages
English (en)
Inventor
Hooft Gert T
Egbert Lenderink
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE463735T1 publication Critical patent/ATE463735T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
    • H01S3/067—Fibre lasers
    • H01S3/06754—Fibre amplifiers
    • H01S3/06762—Fibre amplifiers having a specific amplification band
    • H01S3/0677—L-band amplifiers, i.e. amplification in the range of about 1560 nm to 1610 nm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1616—Solid materials characterised by an active (lasing) ion rare earth thulium

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
  • Lasers (AREA)
AT03784342T 2002-08-07 2003-07-16 Optische kohärenztomographie ATE463735T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02078265 2002-08-07
PCT/IB2003/003228 WO2004015402A1 (en) 2002-08-07 2003-07-16 Optical coherence tomography

Publications (1)

Publication Number Publication Date
ATE463735T1 true ATE463735T1 (de) 2010-04-15

Family

ID=31502786

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03784342T ATE463735T1 (de) 2002-08-07 2003-07-16 Optische kohärenztomographie

Country Status (7)

Country Link
US (1) US7489405B2 (de)
EP (1) EP1529208B1 (de)
JP (1) JP4394573B2 (de)
AT (1) ATE463735T1 (de)
AU (1) AU2003247071A1 (de)
DE (1) DE60332025D1 (de)
WO (1) WO2004015402A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8076624B1 (en) 2007-09-19 2011-12-13 Barchers Jeffrey D Non-cooperative laser target enhancement system and method
JP6607534B2 (ja) * 2014-02-21 2019-11-20 大学共同利用機関法人自然科学研究機構 受動モードロックファイバレーザ装置
CN110108657A (zh) * 2019-04-30 2019-08-09 中国科学院西安光学精密机械研究所 常温运转的超高灵敏度中长波红外成像方法及成像系统
CN111505474B (zh) * 2020-04-24 2021-11-02 中国科学院长春光学精密机械与物理研究所 Co2激光放大器的上能级寿命测试装置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5956355A (en) * 1991-04-29 1999-09-21 Massachusetts Institute Of Technology Method and apparatus for performing optical measurements using a rapidly frequency-tuned laser
DE69227902T3 (de) * 1991-04-29 2010-04-22 Massachusetts Institute Of Technology, Cambridge Vorrichtung für optische abbildung und messung
US6134003A (en) * 1991-04-29 2000-10-17 Massachusetts Institute Of Technology Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope
DE4244605A1 (de) * 1992-05-27 1993-12-02 Hewlett Packard Co Optisches Niederkohärenzreflektometer von verbesserter Empfindlichkeit mit optischer Dämpfung
US5530709A (en) * 1994-09-06 1996-06-25 Sdl, Inc. Double-clad upconversion fiber laser
AU3781799A (en) * 1998-05-01 1999-11-23 Board Of Regents, The University Of Texas System Method and apparatus for subsurface imaging
US6366356B1 (en) * 1999-04-01 2002-04-02 Trw Inc. High average power fiber laser system with high-speed, parallel wavefront sensor
US6603905B1 (en) * 2000-03-03 2003-08-05 Hrl Laboratories, Llc Launch port for pumping fiber lasers and amplifiers
DE60139346D1 (de) * 2000-10-31 2009-09-03 Univ Danmarks Tekniske Optische verstärkung bei der kohärenten optischen frequenzmodulierten dauer-reflektometrie
US6816514B2 (en) * 2002-01-24 2004-11-09 Np Photonics, Inc. Rare-earth doped phosphate-glass single-mode fiber lasers

Also Published As

Publication number Publication date
US7489405B2 (en) 2009-02-10
EP1529208B1 (de) 2010-04-07
AU2003247071A1 (en) 2004-02-25
DE60332025D1 (de) 2010-05-20
WO2004015402A1 (en) 2004-02-19
US20050232536A1 (en) 2005-10-20
JP2005534933A (ja) 2005-11-17
EP1529208A1 (de) 2005-05-11
JP4394573B2 (ja) 2010-01-06

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Legal Events

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