ListarFCA_Articles por tema "Ultrafast optics"
Mostrando ítems 1-3 de 3
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Fresnel phase retrieval method using an annular lens array on an SLM
Springer (2014-10)Wavefront aberrations play a major role when focusing an ultrashort laser pulse to a high-quality focal spot. Here, we report a novel method to measure and correct wavefront aberrations of a 30-fs pulsed laser beam. The ... -
Multitap microwave photonic filters with programmable phase response via optical frequency comb shaping
Optical Society of America (2012)We present a programmable multitap microwave photonic filter with an arbitrary phase response operating over a broad bandwidth. Complex coefficient taps are achieved by optical line-by-line pulse shaping on a 10 GHz flat ... -
Simultaneous broadband microwave downconversion and programmable complex filtering by optical frequency comb shaping
Optical Society of America (2012)High-repetition-rate optical frequency combs can act as broadband photonic mixers and downconvert a microwave signal to an intermediate frequency (IF) band so that it becomes accessible with high-speed electronics. In this ...