| 摘要 |
<p>Device for comprising a sealed chamber (1) illuminated by the radiation to be measured. The chamber contains a gas responsive to the radiation to be measured. The radiation causes an increase in the number of gas moles in the chamber. By measuring the pressure within the chamber with the aid of a manometer (2), it is possible either to detect the wavelength at which the gas is responsive, or to measure the intensity of the radiation at that wavelength. Applications: for measuring the characteristics of ultraviolet lamps.</p> |
