RT Journal Article T1 Beam quality changes in Hermite-Gauss mode fields propagating through Gaussian apertures A1 Serna Galán, Julio A1 Martínez Herrero, María Rosario A1 Mejías Arias, Pedro Miguel AB The beam quality behavior of Hermite-Gauss laser modes propagating through Gaussian apertures is analyzed. PB The Optical Society of America SN 0003-6935 YR 1993 FD 1993-03-01 LK https://hdl.handle.net/20.500.14352/58608 UL https://hdl.handle.net/20.500.14352/58608 LA eng NO © 1993 The Optical Society of America.We are grateful to A. E. Siegman for proposing the problem treated in this paper. We also thank the Comisión Interministerial de Ciencia y Tecnología of Spain, under project ROB90-539, for financial support. NO Comisión Interministerial de Ciencia y Tecnología of Spain DS Docta Complutense RD 21 abr 2025