| 摘要 |
A method of analyzing a first gas in a lamp, including: cooling at least a first portion of a lamp below the condensation temperature of the first gas contained in the lamp while operating the lamp; maintaining the temperature of the first portion below the condensation temperature of the first gas until essentially all the available first gas contained in the lamp condenses on the surface of at least the first portion of the lamp; removing a second portion of the lamp, the second portion containing the condensed first gas; and analyzing at least one of the condensed first gas or the remaining bound gas.
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