F. Calvo

Maréchal intensity criteria for apertures with polynomial non-uniform transmission. Evaluation of the diffraction focus and the Strehl ratio

M. Yzuel, Juan Campos, F. Calvo, 1991 .

Resolving power and encircled energy in aberrated optical systems with filters optimized for the Strehl ratio

M. Yzuel, Juan Campos, F. Calvo, 1988 .

Measurement of mode field radius in axially nonsymmetrical single-mode fibers with arbitrary power distribution.

J. B. Marques, F. Calvo, F. Villuendas, 1987, Optics letters.