Our PhD student Ofer Kfir (from the group of Oren Cohen) won the 2015 Jacobs prize which is awarded annually by the Technion graduate school for outstanding publication during the preceding year. Ofer won the prize for his papers "Generation of bright phase-matched circularly-polarized extreme ultraviolet high harmonics" and "Spin angular momentum and tunable polarization in high-harmonic generation" that were both published in Nature Photonics.