EEMCS

Burlot-Loison, R. and Pollnau, M. and Krämer, K. and Egger, P. and Hulliger, J. and Güdel, H.U. (2000) Laser-relevant spectroscopy and upconversion mechanisms of Er³⁺ in Ba₂YCl₇ pumped at 800 nm Journal of the Optical Society of America B (Optical physics), 17 (12). pp. 2055-2067. ISSN 0740-3224 *** ISI Impact 2,095 ***

Pollnau, M. and Lüthy, W. and Weber, H.P. and Krämer, K. and Güdel, H.U. and McFarlane, R.A. (1996) Excited-state absorption in Er:BaY₂F₈ and Cs₃Er₂Br₉ and comparison with Er:LiYF₄ Applied physics B (Lasers and optics), 62 (4). pp. 339-344. ISSN 0946-2171 *** ISI Impact 2,239 ***

Pollnau, M. and Lüthy, W. and Weber, H.P. and Krämer, K. and Güdel, H.U. and McFarlane, R.A. (1996) Excited-state dynamics in the low-phonon materials Er³⁺:BaY₂F₈ and Cs₃Er₂Br₉ In: Advanced Solid State Lasers, 31 January - 2 February 1996, San Francisco, CA. pp. 493-497. OSA Trends in Optics and Photonics on Advanced Solid-State Lasers 1. Optical Society of America. ISBN 1-55752-370-3