Ruppert, C., Chernikov, A., Hill, H. M., Rigosi, A. F., &; Heinz, T. F. (2017). The Role of Electronic and Phononic Excitation in the Optical Response of Monolayer W after Ultrafast Excitation. Nano Letters, 17(2), 644–651.https://doi.org/10.1021/acs.nanolett.6b03513 
LibreCat: /record/6542
DOI: 10.1021/acs.nanolett.6b03513

Mundry, J., Lohrenz, J., &; Betz, M. (2017). Tunable femtosecond near-IR source by pumping an OPA directly with a 90 MHz Yb:fiber source. Applied Optics, 56(11), 3104–3108.https://doi.org/10.1364/AO.56.003104 
LibreCat: /record/6543
DOI: 10.1364/AO.56.003104