منابع مشابه
Dynamic Line-by-line Pulse Shaping
In pursuit of optical arbitrary waveform generation (OAWG), line-by-line pulse shapers use dynamic masks that can be modulated at the repetition rate of an input pulse train. The pulse-to-pulse control of the output pulse train with the waveform fidelity provided by line-by-line pulse shaping creates the most arbitrary waveform output possible, OAWG. This thesis studies the theoretical dynamic ...
متن کاملUltrafast temporal pulse shaping via phase-sensitive three-wave mixing.
It is well-known that the process of optical parametric amplification (OPA) can be sensitive to the phases of the incident waves. In OPA realized by three-wave mixing, injection of all three waves into the same mode with appropriate phase relationship results in amplification of the signal phase, with an associated deamplification of the signal energy. Prospects for the use of this technique in...
متن کاملUltrafast laser material processing using dynamic temporal pulse shaping
Phase manipulated ultrafast laser pulses and temporally tailored pulse trains with THz repetition rates are promising new tools for quality micromachining of brittle dielectric materials, allowing to adapt the energy delivery rate to the material properties for optimal processing quality. The sequential energy delivery with judiciously chosen pulse trains may induce softening of the material du...
متن کاملZeptosecond precision pulse shaping.
We investigate the temporal precision in the generation of ultrashort laser pulse pairs by pulse shaping techniques. To this end, we combine a femtosecond polarization pulse shaper with a polarizer and employ two linear spectral phase masks to mimic an ultrastable common-path interferometer. In an all-optical experiment we study the interference signal resulting from two temporally delayed puls...
متن کاملVolume holographic pulse shaping.
Volume holograms for subpicosecond pulse shaping are described. Experimental results with a camphorquinonedoped plastic hologram probed by a colliding-pulse mode-locked laser are presented. We observe a 2-THz beat frequency in the diffracted pulse.
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2010
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.81.043632