ATE320591T1 - System und verfahren zur steuerung einer lichtquelle für cavity-ringdown-spektroskopie - Google Patents

System und verfahren zur steuerung einer lichtquelle für cavity-ringdown-spektroskopie

Info

Publication number
ATE320591T1
ATE320591T1 AT03701996T AT03701996T ATE320591T1 AT E320591 T1 ATE320591 T1 AT E320591T1 AT 03701996 T AT03701996 T AT 03701996T AT 03701996 T AT03701996 T AT 03701996T AT E320591 T1 ATE320591 T1 AT E320591T1
Authority
AT
Austria
Prior art keywords
light source
cavity
controlling
energy
resonant cavity
Prior art date
Application number
AT03701996T
Other languages
English (en)
Inventor
Robert Augustine
Calvin R Krusen
Chuji Wang
Wen-Bin Yan
Original Assignee
Tiger Optics L L C
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 Tiger Optics L L C filed Critical Tiger Optics L L C
Application granted granted Critical
Publication of ATE320591T1 publication Critical patent/ATE320591T1/de

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
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Spectrometry And Color Measurement (AREA)
AT03701996T 2002-05-13 2003-01-02 System und verfahren zur steuerung einer lichtquelle für cavity-ringdown-spektroskopie ATE320591T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/145,209 US20030210398A1 (en) 2002-05-13 2002-05-13 System and method for controlling a light source for cavity ring-down spectroscopy

Publications (1)

Publication Number Publication Date
ATE320591T1 true ATE320591T1 (de) 2006-04-15

Family

ID=29400423

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03701996T ATE320591T1 (de) 2002-05-13 2003-01-02 System und verfahren zur steuerung einer lichtquelle für cavity-ringdown-spektroskopie

Country Status (10)

Country Link
US (2) US20030210398A1 (de)
EP (1) EP1497627B1 (de)
JP (1) JP4693409B2 (de)
CN (1) CN1653319B (de)
AT (1) ATE320591T1 (de)
AU (1) AU2003202884A1 (de)
DE (1) DE60304027T2 (de)
ES (1) ES2259756T3 (de)
TW (1) TW584717B (de)
WO (1) WO2003098173A1 (de)

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US20050122523A1 (en) * 2003-12-03 2005-06-09 Wen-Bin Yan Device and method of trace gas analysis using cavity ring-down spectroscopy
US7154595B2 (en) * 2003-12-17 2006-12-26 Picarro, Inc. Cavity enhanced optical detector
FR2864622B1 (fr) * 2003-12-26 2006-09-22 Commissariat Energie Atomique Procede et dispositif de mesure d'absorption ou de diffusion lumineuse d'elements biologiques
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JP4779522B2 (ja) * 2005-09-13 2011-09-28 澁谷工業株式会社 成分検査方法およびその装置
US8544279B2 (en) 2005-11-04 2013-10-01 Zolo Technologies, Inc. Method and apparatus for spectroscopic measurements in the combustion zone of a gas turbine engine
US7541586B2 (en) * 2006-11-10 2009-06-02 The George Washington University Compact near-IR and mid-IR cavity ring down spectroscopy device
US7569823B2 (en) * 2006-11-10 2009-08-04 The George Washington University Compact near-IR and mid-IR cavity ring down spectroscopy device
JP4947988B2 (ja) * 2006-02-08 2012-06-06 学校法人東海大学 ガス検出装置
US7532232B2 (en) * 2006-04-20 2009-05-12 Cisco Technology, Inc. System and method for single action initiation of a video conference
US20070250567A1 (en) * 2006-04-20 2007-10-25 Graham Philip R System and method for controlling a telepresence system
US8109128B2 (en) * 2006-08-31 2012-02-07 Koninklijke Philips Electronics N.V. Cavity-enhanced photo acoustic trace gas detector with improved feedback loop
CN101512317A (zh) * 2006-08-31 2009-08-19 皇家飞利浦电子股份有限公司 具有光学功率增强腔的稳定光声示踪气体探测器
US7612885B2 (en) * 2006-12-22 2009-11-03 Honeywell International Inc Spectroscopy method and apparatus for detecting low concentration gases
WO2009052157A1 (en) * 2007-10-16 2009-04-23 Zolo Technologies, Inc. Translational laser absorption spectroscopy apparatus and method
KR100903133B1 (ko) * 2007-12-17 2009-06-16 한국전자통신연구원 광공동을 이용한 고감도 혼탁도 센서 및 센싱 방법
US8098377B2 (en) * 2008-05-02 2012-01-17 James Lowell Gundersen Electric gated integrator detection method and device thereof
US8198590B2 (en) 2008-10-30 2012-06-12 Honeywell International Inc. High reflectance terahertz mirror and related method
US7864326B2 (en) 2008-10-30 2011-01-04 Honeywell International Inc. Compact gas sensor using high reflectance terahertz mirror and related system and method
US8597274B2 (en) * 2009-05-22 2013-12-03 Abbott Diabetes Care Inc. Usability features for integrated insulin delivery system
US8786857B2 (en) 2009-08-10 2014-07-22 Zolo Technologies, Inc. Mitigation of optical signal noise using a multimode transmit fiber
JP2011119541A (ja) * 2009-12-04 2011-06-16 Tokai Univ 光ファイバー結合外部共振器型半導体レーザーを用いたガス検出センサー
US9086421B1 (en) 2010-07-29 2015-07-21 Entanglement Technologies, Inc. Device and method for cavity detected high-speed diffusion chromatography
US9366621B2 (en) 2012-04-19 2016-06-14 Zolo Technologies, Inc. In-furnace retro-reflectors with steerable tunable diode laser absorption spectrometer
CN111141707A (zh) * 2019-12-25 2020-05-12 电子科技大学 一种高反射光学元件反射率分布高分辨成像测量的方法
US11802858B2 (en) 2021-02-18 2023-10-31 Aerodyne Research, Inc. Rapid, sensitive hydrogen detector
US12339220B2 (en) 2021-02-18 2025-06-24 Aerodyne Research, Inc. Rapid, sensitive hydrogen detector with flow path difference compensation
CN113702302B (zh) * 2021-08-28 2024-06-25 武汉东泓华芯科技有限公司 一种基于光腔衰荡光谱技术的气体检测装置的检测方法
CN119688645B (zh) * 2024-12-17 2025-10-31 北京雪迪龙科技股份有限公司 一种腔衰荡光谱多气体检测设备与方法

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Also Published As

Publication number Publication date
CN1653319B (zh) 2012-04-04
WO2003098173A1 (en) 2003-11-27
CN1653319A (zh) 2005-08-10
US7277177B2 (en) 2007-10-02
ES2259756T3 (es) 2006-10-16
JP2005525571A (ja) 2005-08-25
JP4693409B2 (ja) 2011-06-01
TW584717B (en) 2004-04-21
EP1497627A1 (de) 2005-01-19
EP1497627B1 (de) 2006-03-15
DE60304027D1 (de) 2006-05-11
TW200306406A (en) 2003-11-16
US20060087655A1 (en) 2006-04-27
US20030210398A1 (en) 2003-11-13
DE60304027T2 (de) 2006-09-28
AU2003202884A1 (en) 2003-12-02

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