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1. WO2007140423 - COMMANDE DE BALAYAGE EN LONGUEUR D'ONDE

Numéro de publication WO/2007/140423
Date de publication 06.12.2007
N° de la demande internationale PCT/US2007/069998
Date du dépôt international 30.05.2007
CIB
G02B 5/18 2006.01
GPHYSIQUE
02OPTIQUE
BÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES
5Eléments optiques autres que les lentilles
18Grilles de diffraction
CPC
G01J 3/02
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3Spectrometry; Spectrophotometry; Monochromators; Measuring colours
02Details
G01J 3/027
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3Spectrometry; Spectrophotometry; Monochromators; Measuring colours
02Details
027Control of working procedures of a spectrometer; Failure detection; Bandwidth calculation
G01J 3/1895
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3Spectrometry; Spectrophotometry; Monochromators; Measuring colours
12Generating the spectrum; Monochromators
18using diffraction elements, e.g. grating
1895using fiber Bragg gratings or gratings integrated in a waveguide
G01J 3/4338
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3Spectrometry; Spectrophotometry; Monochromators; Measuring colours
28Investigating the spectrum
42Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
433Modulation spectrometry; Derivative spectrometry
4338Frequency modulated spectrometry
H01S 3/0014
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
SDEVICES 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
3Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
0014Monitoring arrangements not otherwise provided for
Déposants
  • WEATHERFORD/LAMB, INC. [US/US]; 515 Post Oak Blvd., Suite 600 Houston, Texas 77027, US (AllExceptUS)
  • TAVERNER, Domino [GB/US]; US (UsOnly)
  • MACDOUGALL, Trevor [US/US]; US (UsOnly)
  • SANDERS, Paul E. [US/US]; US (UsOnly)
Inventeurs
  • TAVERNER, Domino; US
  • MACDOUGALL, Trevor; US
  • SANDERS, Paul E.; US
Mandataires
  • PATTERSON, William B. ; Patterson & Sheridan, LLP 3040 Post Oak Blvd., Suite 1500 Houston, Texas 77056, US
Données relatives à la priorité
11/755,13130.05.2007US
60/803,47030.05.2006US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) WAVELENGTH SWEEP CONTROL
(FR) COMMANDE DE BALAYAGE EN LONGUEUR D'ONDE
Abrégé
(EN)
Methods and apparatus for the active control of a wavelength-swept light source used to interrogate optical elements having characteristic wavelengths distributed across a wavelength range are provided.
(FR)
L'invention concerne des procédés et un appareil pour la commande active d'une source de lumière balayée en longueur d'onde, utilisés pour interroger des éléments optiques présentant des longueurs d'onde caractéristiques réparties sur toute une plage de longueurs d'onde.
Également publié en tant que
GB0821805.9
Dernières données bibliographiques dont dispose le Bureau international