We propose focusing by a Fresnel zone plate into a pinhole as a cost-efficient, rugged component for wavelength selection in femtosecond pulses. We show measurements of the frequency selectivity of a Fresnel zone plate for an ultra-broadband supercontinuum pulse. We verify that our zone plate does not considerably stretch the 65 fs laser pulses in time.

Additional Metadata
Persistent URL dx.doi.org/10.1016/j.optcom.2006.09.029
Journal Opt. Commun.
Citation
Gürtler, A, Gilijamse, J. J, Wetzels, A, Noordam, L. D, Sali, E, & Bellini, M. (2007). Frequency selection of supercontinuum ultrashort pulses using a Fresnel zone plate. Opt. Commun., 270, 336–339. doi:10.1016/j.optcom.2006.09.029