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Updated: Jun 20, 2026

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Low-cost Custom Fabrication and Mode-locked Operation of an All-normal-dispersion Femtosecond Fiber Laser for Multiphoton Microscopy
Published on: November 22, 2019
Femtosecond accumulated photon echo in Er-doped fibers
Optics Letters
|September 25, 2009
Abstract:
We report the observation of accumulated photon echo in Er-doped fibers. We also demonstrate time reversal and autoconvolution of femtosecond pulses, which suggest that Er-doped fibers are a promising medium for femtosecond time-domain optical signal processing.

