This paper presents the synthesis of a high efficiency multi-level on-axis Gaussian to flat-top generator designed using an amalgamation of geometrical map transformations and an iterative Fresnel transform algorithm. Initial experiments results show reasonable fidelity in the flat-top area with a conversion efficiency of about 90.5%. Triple harmonic separation filters were designed, and experimental results show high discrimination between the three spectral components.
|Title of host publication||Proceedings of the 1994 Conference on Lasers and Electro-Optics Europe|
|Number of pages||2|
|Publication status||Published - 1994|
|Event||1994 Conference on Lasers and Electro-Optics Europe - Amsterdam, Netherlands|
Duration: 28 Aug 1994 → 2 Sept 1994
|Conference||1994 Conference on Lasers and Electro-Optics Europe|
|Period||28/08/94 → 2/09/94|