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Welcome. You (somehow) arrived to the webpage of the Technion ultrafast optics group headed by Prof. Oren Cohen. We explore several frontiers in optics, particularly in high-field ultrafast optics, including

• • Generation & application of circularly-polarized high-order harmonics and attosecond pulses

 

• • Induction of long-lived optical waveguides in the atmosphere by laser filaments

 

• • Selection rules and dynamical symmetry breaking spectroscopy in (high) harmonic generation

 

• • Optical spatiotemporal pulse train solitons

 

• • Algorithmic sparsity-based super-resolution in microscopy, spectroscopy and diagnostics of ultrashort laser pulses

 

• • Soleakons: self-trapped leaky waves.

We typically have openings for highly motivated researchers in all levels: undergraduate students, graduate students and post-docs.