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Another purpose is to check the empirical laws used to describe the temperature dependence of broadening or shifts coefficients. Here, we need a wide temperature range, in order to see deviations to the laws predictions.
Many experimental setups exist to achieve either low or high temperature. In the domain of low temperature, we can cite the supersonic jet expansion or liquid-nitrogen cooled absorption cell. In the domain of high temperature, many single pass cells exists[6,7,8], but only one multipass, with a Herriott design.
These absorption cells are often limited in reachable optical path length, operating temperature or incapacitated by the presence of a temperature gradient.
In this work we present a new White-type multipass absorption cell, able to achieve very high, uniform (in both time and space) temperature. The cell also offers an adaptable optical path length.
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|Number of pages||1|
|Publication status||Published - 28 Aug 2016|
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Muriel Lepere (Contributor)30 Aug 2016 → 3 Sep 2016
Activity: Participating in or organising an event types › Participation in workshop, seminar, course
Sylvain Leonis (Contributor)30 Aug 2016 → 3 Sep 2019
Activity: Participating in or organising an event types › Participation in conference