Generalized self-filtering unstable resonator KrF laser with array of pinholes as filtering apertures

P. Bhatnagar; R. Khare; U. Nundy

doi:10.1117/12.611243

23 March 2005 Generalized self-filtering unstable resonator KrF laser with array of pinholes as filtering apertures

P. Bhatnagar, R. Khare, U. Nundy

Proceedings Volume 5777, XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers; (2005) https://doi.org/10.1117/12.611243
Event: XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 2004, Prague, Czech Republic

Abstract

In this paper, we have studied the effect of pinholes and arrays of pinholes as filtering apertures on the output energy and divergence of a GSFUR KrF Excimer Laser. The output energy increases with the number of holes in the array. However the divergence in both the vertical and horizontal direction increases, decreasing the brightness of the laser.

Citation Download Citation

P. Bhatnagar, R. Khare, and U. Nundy "Generalized self-filtering unstable resonator KrF laser with array of pinholes as filtering apertures", Proc. SPIE 5777, XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, (23 March 2005); https://doi.org/10.1117/12.611243

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