Set up of radiation metrology transfer system and its new developmentZHANG Hui, ZHAN Chtm-lian, CAO Yuan-shen 1. China Ordnance Industry Company, Quality and Security Department, Beijing 100921, China; 2.Xi＇an Institute of Applied Optics,Xi＇an 710065,China; 3. National Institute of Measurement and Testing Technology, Chengdu 610021, ChinaAbstract:Radiation metrology has been widely applied in many fields for their partietdarity.Frem the latest international comparison, radiation metrology measurement has very important station, parameters that have been chosen to compare are more and more, from the basic illuminant intensity to radiation temperature and power and radiation irradlance etc. It shows that mdiation metrology technology has rapidly developed and widely applied in many fields.This paper primarily introduced the new radiation transfer system of detector, This system was based on cryogenic radiometry, using detectors and radiometers for value dissemination for different specialty of radiation and briefly introduced some new problems and development that radiation metrology faced.[著者文摘]
Key words:Optical radiation; Transfer value; Cryonic radiometer; Standard detector