Study on Environmental Materials with the Development of Pure Ultraviolet Irradiator Using Gas Light Source

This paper has presented a method to get pure ultraviolet rays using Abbe prism, and this principle is used to develop a pure ultraviolet irradiator with a low pressure mercury lamp. We used some thermoluminescent dosimeters (TLDs) Al2O3:C crystals to inspect the irradiating effort of the pure ultraviolet irradiator. This irradiator can be used in environmental radiation dose detector with some TLDs such as Al2O3:C and quartz.