1- university of isfahan
Abstract: (5288 Views)
Abstract- A multipass optical cell based upon a front cylindrical mirror with a central input/output hole and a rear cylindrical mirror is used for application to laser absorption spectroscopy. The main approach to characterize this cell is use of propagation of a gaussian beam with a general astigmatism. In this paper, we found an appropriate setup for multipass cell by using matrix approach and then we produced & characterized a laboratory sample.
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