Sélection de la langue

Gouvernement du Canada / Government of Canada

Recherche

Design of glass filter combinations for photometers

Par Conseil national de recherches du Canada

DOITrouver le DOI : https://doi.org/10.1364/AO.8.002449
AuteurRechercher : 1; Rechercher : 1; Rechercher : 1
Affiliation
  1. Conseil national de recherches du Canada
FormatTexte, Article
Résumé
Two nonlinear curve-fitting computer programs have been developed for designing subtractive glass filter combinations for use in photoelectric photometers. One program adjusts the filter thicknesses to minimize the sum of squares of errors at each wavelength and is thus useful in designing a general purpose instrument. The second program minimizes the errors in the photometric measurements of preselected light sources. Filters for correcting various photoelectric detectors to the CIE luminous efficiency function are specified. Several spectral response functions have been utilized including S-4, S-10, S-11, S-20 types, and those of typical silicon diodes, and selenium cells. Practical photometer designs with predicted measurement errors of less than 0.1% are presented.
Date de publication
Maison d’éditionOptica Publishing Group
Dans
  • Applied Optics 8, nº December 12 (décembre 1969) : 2449–2455.
NoteAuthors were affiliated with the "Division of Applied Physics" of NRC at the time of publication. That NRC division is obsolete
Langueanglais
Publications évaluées par des pairsOui
Numéro du CNRCNRC-INMS-2974
Numéro NPARC8898247
Exporter la noticeExporter en format RIS
Signaler une correctionSignaler une correction (s'ouvre dans un nouvel onglet)
Identificateur de l’enregistrement0f75115c-1f05-4657-978c-7c75d582b4b9
Enregistrement créé2009-04-22
Enregistrement modifié2023-09-29
Date de modification :