Ultrafast beam shaping with high-numerical-aperture microscope objectives

作者:Zapata Rodriguez Carlos J*; Caballero Maria T
来源:Optics Express, 2007, 15(23): 15308-15313.
DOI:10.1364/OE.15.015308

摘要

Ultrafast diffraction results in spatiotemporal un-coupling of the wave field, including spectral anomalies and pulse stretching. Localized compensation may be achieved via angular dispersion driven by diffractive optical elements (DOEs). We report on an DOEs-based beam shaper of ultrashort optical pulses with high spatiotemporal resolution. Inspection of the validity of our approach is performed in the single-cycle regime.

  • 出版日期2007-11-12