Ultrafast all-optical Nth-order differentiator based on chirped fiber Bragg gratings.
- Published Article
The Optical Society
- Publication Date
Jun 11, 2007
In this letter we present a technique for the implementation of Nth-order ultrafast temporal differentiators. This technique is based on two oppositely chirped fiber Bragg gratings in which the grating profile maps the spectral response of the Nth-order differentiator. Examples of 1(st), 2(nd), and 4(th) order differentiators are designed and numerically simulated.
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The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/19547039