| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7928082 | Optics Communications | 2016 | 4 Pages |
Abstract
We experimentally demonstrate the possibility to retrieve the instantaneous frequency profile of a given temporal light pulse by in-fiber fractional order differentiation of 0.5th-order. The signal's temporal instantaneous frequency profile is obtained by simple dividing two temporal intensity profiles, namely the intensities of the input and output pulses of a spectrally-shifted fractional order differentiation. The results are supported by the experimental measurement of the instantaneous frequency profile of a mode-locked laser.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
L. Poveda-Wong, A. Carrascosa, C. Cuadrado-Laborde, J.L. Cruz, A. DÃez, M.V. Andrés,