EEMCS

Pollnau, M. and Ghisler, C. and Lüthy, W. and Weber, H.P. (1998) Cross-sections of excited-state absorption at 800 nm in erbium-doped ZBLAN fiber. Applied physics B (Lasers and optics), 67 (1). pp. 23-28. ISSN 0946-2171 *** ISI Impact 2,239 ***

Pollnau, M. and Ghisler, C. and Lüthy, W. and Weber, H.P. (1998) Excited-state absorption in ZBLAN:Er³⁺: implications for a diode-pumped 3-µm fiber laser In: Conference on Lasers and Electro-Optics / Europe, 14-18 September 1998, Glasgow, UK. 375. European Physical Society. ISBN 0-7803-4233X

Pollnau, M. and Ghisler, C. and Lüthy, W. and Weber, H.P. and Schneider, J. and Unrau, U.B. (1997) Three-transition cascade erbium laser at 1.7, 2.7, and 1.6 µm. Optics letters, 22 (9). pp. 612-614. ISSN 0146-9592 *** ISI Impact 3,316 ***

Pollnau, M. and Spring, R. and Ghisler, C. and Wittwer, S. and Lüthy, W. and Weber, H.P. (1996) Efficiency of erbium 3-µm crystal and fiber lasers. IEEE journal of quantum electronics, 32 (4). pp. 657-663. ISSN 0018-9197 *** ISI Impact 2,477 ***

Ghisler, C. and Pollnau, M. and Bunea, G. and Bunea, M. and Lüthy, W. and Weber, H.P. (1995) Up-conversion cascade laser at 1.7 µm with simultaneous 2.7 µm lasing in erbium ZBLAN fibre. Electronics letters, 31 (5). pp. 373-374. ISSN 0013-5194 *** ISI Impact 1,001 ***

Pollnau, M. and Ghisler, C. and Bunea, G. and Bunea, M. and Lüthy, W. and Weber, H.P. (1995) 150 mW unsaturated output power at 3 µm from a single-mode-fiber erbium cascade laser. Applied physics letters, 66 (26). pp. 3564-3566. ISSN 0003-6951 *** ISI Impact 3,820 ***