CIE 76-1988 Intercomparison on Measurement of (Total) Spectral Radiance Factor of Luminescent Specimens (1st Edition) (Reprint 1990) (E)《冷光样品(总)光谱辐射亮度系数的测量互比(第1版)(1990年再版)(E)》.pdf

1、CIE 76 AA 7006145 00033b7 045 )a PJ f ISBN 3 900 734 12 7 COMMISSION INTERNATIONALE DE LCLAIRAGE INTERNATIONAL COMMISSION ON ILLUMINATION I NTERNATI ON ALE BELEU CHTU NGSKO M M ISS10 N INTERCOMPARISON ON MEASUREMENT OF (TOTAL) SPECTRAL RADIANCE FACTOR LUMINESCENT SPECIMENTS Pub. No. CIE76 OF 1 st Ed

2、ition 1 988/Reprint I990 UDC: 535.65006 Standardization ofc olour measurement 535.665.7 Luminescece colours CIE b 88 9006345 00033b8 T8L This Technical Report has been prepared by CIE Technical Committee 2-08 of Division 2 Physical Measurement of Light and Radiation and has been approved by the Coun

3、cil of the Commission Internationale de 1Eclairage for study and application. The document reports on current knowledge and experience within the specific field of light and lighting described, and is intended to be used by the CIE membership and other ioterested parties. It should be noted, however

4、, that the status of this document is advisory and not mandatory. The latest CIE proceedings or Journal should be consulted regarding possible subsequent amendments. Ce rapport technique a t prpar par le Comit Technique CIE 2-08 de la Division 2 Mesures physiques de la lumire et des radiations et a

5、t app- rouv par le Conseil de la Commission Internationale de lEclairage, pour tude et application. Le document traite des connaissances courantes et de lexprience dans le domaine spcifique indiqu de la lumire et de lclairage, et il est tabli pour lusage des membres de la CIE et autres groupements i

6、ntresss. I1 faut cependant noter que ce document est indicatif et non obligatoire. Pour connaitre dventuels amendements, consulter les plus rcents comptes rendus ou le Journal de la CIE. Dieser Technische Bericht ist vom CIE-Technischen Komitee 2-08 der Division 2 Physikalische Messung von Licht und

7、 Strahlung ausgearbeitet und vom Rat der Comnission Internationale de 1 Eclairage gebilligt worden. Das Dokument . berichtet ber den derzeitigen Stand von Wissen und Erfahrung in dem behandelten Gebiet von Licht und Beleuchtung; es ist zur Verwendung durch CIE-Mitglieder und durch andere Interessier

8、te bestimmt. Es sollte jedoch beachtet werden, da6 das Dokument eine Empfehlung und keine Vorschrift ist. Die neuesten CIE-Tagungsberichte oder das neueste CIE-Journal sol 1 ten im Hinblick auf mgliche sptere nderungen zu Rate gezogen werden. Any .mention of organisations or products does not imply

9、endorsement by the CIE. Whilst every care has been taken in the compilation of any lists, up to the time of going to press, these may not be comprehensive. Toute mention dorganisme ou de produit nimplique pas une prFerence de la CIE. Malgr le soin apport la compilation de tous les documents jusqu la

10、 mise sous presse, ce travail ne saurait tre exhaustif. Die Erwhnung von Organisationen oder Erzeugnissen bedeutet keine Billigung durch die CIE. Obgleich groe Sorgfalt bei der Erstellung von Verzeichnissen bis zum Zeitpunkt der Drucklegung angewendet wurde, ist es mglich, da diese nicht vollstndig

11、sind. i ! 1 O CIE 1988 II CIE 76 88 9006345 00033b9 918 W The fallowing members of TC 2-08 at each wavelength. 3-3-2 Hethod if the Requirements of 3-3-1 Cannot be #et If the requirements of 3.3.1 cannot be met, for example if the irradiation on the sample i5 provided by a dayiighQ simulator but fail

12、s to meet the required source conformance factor, or if integrating-sphere geometry is used, or both, proceed as follows: 1. Measure the SRF following steps 3 and 4 of 3.3.1, 2. Measure the spectral irradiance an the sample by spectroradiametry, following the recommendations of re?+- ? 3. Make all t

13、he measurements necessary to estimate spectral reflected radiance factor by one of the methads described in ref. 1 or Sectim 2.3. 3.4 Clculationr i. the 1. If the requirements of 3.3-1 were wet, proceed to step 3. 2. If the requirements of 3.3.1 were not met, calculate a5 fallows from the measuremen

14、t results abtainaad in 3.3.21 CIE 76 88 900bL45 0003393 137 W a. Calculate the spectral reflected radiance factor and obtain by diifercnce the spectral fluwrscsnt radiance factw under ource 1. b. Calculate the spectral fluwesstxmt radiance factor under source 2 by using one of the methods described

15、in ref. i and Section 2.3. c. Calculate the new SRF and prmced to step 3. 3. Calculate CIE tristimulus values for standard illuminant D65 and the 1931 standard colorimetric observer, using wavelength intervals of 10 nm (alternatively, 20 nm). Use weighting factors such that the tristimulus valuer of

16、 the per-fect reflecting diffuser are X = 95.02 f 0.02, Y = 100.0 2 0.02, 2 = 108.81 .C 0.02. 5.5 Rmpwt The report of the field trial shall include the f 01 1 owi ngo 1. Nam and address of participant, type photometer, illuminating and viewing geometry, iameter, and irradiance standard used. . 2. Ta

17、bles o+ source irradiance and SRF. of rpectro- spectror ad- 3. If alternative 3.3.2 was required, full details of equipment and measurement methads, tables of all pertinent data, and any required intermediate results. 4. A summary table of tristimulus values. The target date for returning the sample

18、s and rrpwt was set to be November 1, 1980. 20 CIE 7b 88 I 9006145 O003394 073 = 4 METHOD of DATCI REDIJCTION When all the data for the intercomparison had been returned, it was faund that nane of the participating laboratories had met fully the requirements of 3.3.1, and that none had carriEd out t

19、he calculations and measurements required far 3.3.2. There ensued a period of gathering further data uch as spectral irradiances, and ultimately all the calculations were carried out. CSfter delays amounting to some years, it was pasible to complete the calculations. Preliminary examination of the d

20、ata, reported at the 1981 meeting of the committee in Berlin, showed that the spread in measured results was so great that additional . effort in applying the more accurate but more complex calculation methods did not appear Justified- We there+Qre utilized the simplest alternatives. It was passible

21、 to abtain the rdlected radiance factors of the intercomparison samples measured by the use of a two-monochromator instrument. These values were used for all the data set5 on the assumption that they represented the most accurate evaluation of this quantity possible. Only one laboratory used an inte

22、grating-sphere spectrophotometer. In this case, the spectral irradiance an each specimen was determined by using the spectrophotometer as a spectroradiometer L1,223. The calculation of the modified fluorescent radiance factor was carried out by use af the methud assuming 21 CIE i6 88 9006145 0003395

23、 TOT constant exci tation spectrum E253. The equation i5 The integrals on the right were approximated by sums from 300 nm to the maximum waveIength Df excitation for the specimen being considered. The ratio of the sum5, and the ratio of the spectral irradiances of saurces 1 and 2, were used as multi

24、plying factors as indicated in the equation. The remainder of the calculations were straightforward. Clfter tristimulus values corresponding to irradiation by Das were obtained, they were compared by calculation of CIELCIE cal or differences. 22 CIE b 88 6 900b145 0003396 946 E S EXPERIMENTAL CNDITI

25、NS CIND DCITA Table i provides information on the samples used in the intercamparison. In column 2 i5 given a brief description and a colar name for each sample. Samples 5-7 were of the “Dayglo“ type; note that the following samples were similar but not identical ta samples used in ref. 1: 3 and C,

26、4 and D, 5 and E, 7 and F. Column 3 li5t5 the wavelength of maximum CRF of the sample under daylight illumination, and column 4 gives the longest wavelength of excitation, the lowest waveength at which the reflected radiance factor and the conventional reflectometer value are equal C221. Column 5 gi

27、ves the shortest wavelength of emission. Characteristics of the instruments used in the participating laboratories are given in Table If. The first four COlUmn5 provide, respectively, the laboratory number (here 3A represents the 1981 measurements in Laboratory 3, and 3B the 1983 remeasurements in t

28、he same laboratory), whether the instrument wa5 a one- or two-monochromator type, the illuminating and viewing geometry (with I. S. desig- nating integrating-sphere), and the nature o+ the instrument saurce. The Source Cmnformance Factors, calculated as des- cribed in 3.3.1, are given in columns 5 a

29、nd &; for the inte- grating-sphere instrument, these were calculated separately for each sample as listed in column 7. Laboratories 1 and 2 used Zeicis DMC-26 spectrophotom- eter, and Laboratory 3 a Zeiss DflC-25. The instruments of Laboratories 4 and 5 were research spectrophc#tometers. Two other laboratories were invited ta join the intercomparison; 23