TY - JOUR AU - Piquero Sanz, Gemma María AU - Mejías Arias, Pedro Miguel AU - Martínez Herrero, Rosario PY - 1994 DO - 10.1016/0030-4018(94)90397-2 SN - 0030-4018 UR - https://hdl.handle.net/20.500.14352/58856 T2 - Optics Communications AB - The beam quality parameter of gaussian fields propagating through axicons is investigated. A simple analytical formula is derived for the output quality parameter in terms of the input beam width, refractive index of the axicon material and the angle... M2 - 289 PB - Elsevier Science BV KW - Laws TI - Quality changes of gaussian beams propagating through axicons TY - journal article VL - 105 ER -