| Spectroscopic data of the 1.8-, 2.9-, and 4.3-μm transitions in dysprosium-doped gallium lanthanum sulfide glass T Schweizer, DW Hewak, BN Samson, DN Payne Optics letters 21 (19), 1594-1596, 1996 | 230 | 1996 |
| Spectroscopic properties and diode pumped 1.6 μm laser performance in Yb-codoped Er: Y3Al5O12 and Er: Y2SiO5 T Schweizer, T Jensen, E Heumann, G Huber Optics communications 118 (5-6), 557-561, 1995 | 223 | 1995 |
| Spectroscopic analysis of Er3+ transitions in lithium niobate J Amin, B Dussardier, T Schweizer, M Hempstead Journal of luminescence 69 (1), 17-26, 1996 | 188 | 1996 |
| Green Up-Conversion Continuous-Wave Er3+ Liyf4 Laser At Room-Temperature F Heine, E Heumann, T Danger, T Schweizer, G Huber, B Chai Applied physics letters 65 (4), 383, 1994 | 178 | 1994 |
| Rare-earth doped chalcogenide glass fibre laser T Schweizer, BN Samson, RC Moore, DW Hewak, DN Payne Electronics Letters 33 (5), 414-416, 1997 | 151 | 1997 |
| Rare-earth doped chalcogenide glass laser T Schweizer, DW Hewak, DN Payne, T Jensen, G Huber Electronics Letters 32 (7), 666-667, 1996 | 128 | 1996 |
| Infrared emission from holmium doped gallium lanthanum sulphide glass T Schweizer, BN Samson, JR Hector, WS Brocklesby, DW Hewak, ... Infrared physics & technology 40 (4), 329-335, 1999 | 121 | 1999 |
| Gallium lanthanum sulphide optical fibre for active and passive applications DW Hewak, RC Moore, T Schweizer, J Wang, BN Samson, ... | 108 | 1996 |
| Fabrication and spectroscopy of erbium doped gallium lanthanum sulphide glass fibres for mid-infrared laser applications T Schweizer, DJ Brady, DW Hewak Optics Express 1 (4), 102-107, 1997 | 103 | 1997 |
| Gallium lanthanum sulphide fibers for infrared transmission YD West, T Schweizer, DJ Brady, DW Hewak Fiber & Integrated Optics 19 (3), 229-250, 2000 | 83 | 2000 |
| Infrared emission and ion–ion interactions in thulium-and terbium-doped gallium lanthanum sulfide glass T Schweizer, BN Samson, JR Hector, WS Brocklesby, DW Hewak, ... JOSA B 16 (2), 308-316, 1999 | 81 | 1999 |
| Spectroscopy of potential mid-infrared laser transitions in gallium lanthanum sulphide glass T Schweizer, DW Hewak, BN Samson, DN Payne Journal of luminescence 72, 419-421, 1997 | 81 | 1997 |
| Minimum loss predictions and measurements in gallium lanthanum sulphide based glasses and fibre DJ Brady, T Schweizer, J Wang, DW Hewak Journal of non-crystalline solids 242 (2-3), 92-98, 1998 | 56 | 1998 |
| Optical Measurement of Narrow Band Rare-Earth Levels with Energies Greater than the Band Gap of the Host T Schweizer, PEA Möbert, JR Hector, DW Hewak, WS Brocklesby, ... Physical review letters 80 (7), 1537, 1998 | 31 | 1998 |
| Properties of dysprosium-doped gallium lanthanum sulfide fiber amplifiers operating at 1.3 µm BN Samson, T Schweizer, DW Hewak, RI Laming Optics letters 22 (10), 703-705, 1997 | 31 | 1997 |
| Site-selective spectroscopy in dysprosium-doped chalcogenide glasses for 1.3-µm optical-fiber amplifiers T Schweizer, F Goutaland, E Martins, DW Hewak, WS Brocklesby JOSA B 18 (10), 1436-1442, 2001 | 30 | 2001 |
| Rare-earth-doped gallium lanthanum sulphide glasses for mid-infrared fibre lasers T Schweizer Universität Hamburg, 2000 | 29 | 2000 |
| Room temperature continuous wave upconversion Er: YLF laser at 551 nm F Heine, E Heumann, T Danger, T Schweizer, J Koetke, G Huber, ... Advanced Solid State Lasers, VS5, 1994 | 8 | 1994 |
| Room temperature continuous wave Er, Yb: Y3Al5O12 laser at 1.6 μm with Yb-Er pump energy transfer T Schweizer, E Heumann, F Heine, G Huber The European Conference on Lasers and Electro-Optics, CFC3, 1994 | 5 | 1994 |
| Visible upconversion in rare-earth doped gallium lanthanum sulphide based glasses T Schweizer, JR Hector, D Brady, J Wang, D Hewak, WS Brocklesby, ... | 3 | 1998 |
