A METHOD OF REALIZING SPECTRAL IRRADIANCE BASED ON AN ABSOLUTE CRYOGENIC RADIOMETER

被引：40

作者：

JOHNSON, BC

CROMER, CL

SAUNDERS, RD

EPPELDAUER, G

FOWLER, J

SAPRITSKY, VI

DEZSI, G

机构：

[1] ALL RUSSIAN RES INST OPTOPHYS MEASUREMENTS,PHOTOMETR LAB,MOSCOW 119361,RUSSIA

[2] NATL OFF MEASURE,BUDAPEST,HUNGARY

来源：

METROLOGIA | 1993年 / 30卷 / 04期

关键词：

D O I：

10.1088/0026-1394/30/4/017

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A technique is presented for realizing spectral irradiance using a large-area, high temperature, uniform, black-body source and filter-radiometers that are calibrated using a High Accuracy Cryogenic Radiometer. The method will be studied by calibrating irradiance lamps with this new technique and comparing the results with those obtained by the method currently employed at the National Institute of Standards and Technology (NIST). Progress to date and preliminary results are presented. The ultimate goal of the programme is to reduce the measurement uncertainties in the spectral irradiance scales that are made available to industry by calibrating deuterium and tungsten-halogen irradiance lamps.

引用

页码：309 / 315

页数：7

共 20 条

[11] COMPARISON OF THE NIST HIGH-ACCURACY CRYOGENIC RADIOMETER AND THE NIST SCALE OF DETECTOR SPECTRAL RESPONSE [J].