D. S. Sumida, A. A. Betin, H. Bruesselbach, R. Bryen, S. Matthews et al., Diode-pumped Yb: YAG catches up with Nd:YAG, Laser Focus World, vol.35, issue.6, pp.63-70, 1999.

C. Stewen, M. Larionov, A. Giesen, and K. Contag, Yb:YAG thin disk laser with 1 kW output power of OSA Trends in Optics and Photonics Series, Advanced Solid State Lasers, pp.35-41, 2000.

P. Loosen, Lasers in material processing, Advances in Lasers and Applications, pp.287-317, 1998.

S. Chénais, F. Druon, F. Balembois, P. Georges, A. Brun et al., Diode-pumped cw operation of Yb:GGG laser, Conference on Lasers and Electro-Optics (CLEO) OSA Trends in Optics and Photonics Series, pp.170-171, 2001.

K. Petermann, G. Huber, L. Fornasiero, S. Kuch, E. Mix et al., Rare-earth-doped sesquioxides, Journal of Luminescence, vol.87, issue.89, pp.973-975, 2000.
DOI : 10.1016/S0022-2313(99)00497-4

M. Larionov, A. Giesen, K. Contag, V. Peters, E. Mix et al., Thin disk laser operation and spectroscopic characterization of Yb-doped sesquioxides, Advanced Solid State Lasers of OSA Trends in Optics and Photonics Series, p.4, 2001.

N. V. Kuleshov, A. A. Lagatsky, V. G. Shcherbitsky, V. P. Mikhailov, E. Heumann et al., CW laser performance of Yb and Er,Yb doped tungstates, Applied Physics B: Lasers and Optics, vol.64, issue.4, pp.409-413, 1997.
DOI : 10.1007/s003400050191

A. A. Lagatsky, N. V. Kuleshov, and V. P. Mikhailov, Diode-pumped CW lasing of Yb:KYW and Yb:KGW, Optics Communications, vol.165, issue.1-3, pp.71-75, 1999.
DOI : 10.1016/S0030-4018(99)00232-1

S. Erhard, J. Gao, A. Giesen, K. Contag, A. A. Lagatsky et al., High power Yb:KGW and Yb:KYW thin disk laser operation, Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Technical Digest (IEEE Cat. No.01CH37170), pp.333-334, 2001.
DOI : 10.1109/CLEO.2001.947877

P. Haumesser, R. Gaumé, B. Viana, E. Antic-fidancev, and D. Vivien, Spectroscopic and crystal-field analysis of Fig. 8. Experimental setup for low-power?high-brightness pumping of Yb:BOYS. R, radius of curvature

. Fig, Performance under low-power high-brightness pumping of Yb:BOYS with Diode #1 turned on (see Fig

S. Chénais, F. Druon, F. Balembois, G. Lucas-leclin, P. Georges et al., Multiwatt, tunable, diode-pumped CW Yb:GdCOB laser, Applied Physics B, vol.72, issue.4, pp.389-393, 2001.
DOI : 10.1007/s003400100477

L. Shah, Q. Ye, J. M. Eichenholz, D. A. Hammons, M. Richardson et al., Laser tunability in Yb3+:YCa4O(BO3)3 {Yb:YCOB}, Laser tunability in Yb 3 :YCa 4 O(BO 3 ) 3 Yb:YCOB, pp.149-153, 1999.
DOI : 10.1016/S0030-4018(99)00293-X

P. Haumesser, R. Gaumé, J. Benitez, B. Viana, B. Ferrand et al., Czochralski growth of six Yb-doped double borate and silicate laser materials, Journal of Crystal Growth, vol.233, issue.1-2, pp.233-242, 2001.
DOI : 10.1016/S0022-0248(01)01565-2

F. Brunner, G. J. Spü-lher, J. Aus-der-au, L. Krainer, F. Morier-genoud et al., Diode-pumped femtosecond Yb:KGd(WO_4)_2 laser with 11-W average power, Diode-pumped femtosecond Yb:KGd(WO 4 ) 2 laser with 1.1-W average power, pp.1119-1121, 2000.
DOI : 10.1364/OL.25.001119

I. Mourou, A. Johannsen, W. Giesen, U. Seeber, and . Keller, Ultrafast ytterbium-doped bulk lasers and laser amplifiers, Appl. Phys. B, vol.69, pp.3-17, 1999.

G. Aka, A. Kahn-harari, F. Mougel, D. Vivien, F. Salin et al., Linear- and nonlinear-optical properties of a new gadolinium calcium oxoborate crystal, Ca_4GdO(BO_3)_3, Journal of the Optical Society of America B, vol.14, issue.9, pp.2238-2247, 1997.
DOI : 10.1364/JOSAB.14.002238

T. Danger, E. Mix, E. Heumann, G. Huber, D. Ehrt et al., Diode-pumped continuous-wave Yb laser in fluoride phosphate glasses, Advanced Solid State Lasers of OSA Trends in Optics and Photonics Series, pp.23-25, 1996.

H. Liu, S. Biswal, J. Paye, J. Nees, G. Mourou et al., Directly diode-pumped millijoule subpicosecond Yb:glass regenerative amplifier, Optics Letters, vol.24, issue.13, pp.917-919, 1999.
DOI : 10.1364/OL.24.000917

F. Druon, F. Balembois, P. Georges, A. Brun, A. Courjaud et al., Generation of 90-fs pulses from a mode-locked diode-pumped Yb^3+:Ca_4GdO(BO_3)_3 laser, Optics Letters, vol.25, issue.6, pp.423-425, 2000.
DOI : 10.1364/OL.25.000423

H. Liu, J. Nees, and G. Mourou, Diode-pumped Kerr-lens mode-locked Yb:KYW laser, Technical Digest. Summaries of papers presented at the Conference on Lasers and Electro-Optics. Postconference Technical Digest (IEEE Cat. No.01CH37170), pp.30-31, 2001.
DOI : 10.1109/CLEO.2001.947423

W. A. Clarkson, N. S. Felgate, and D. C. Hanna, Resonator design considerations for power-scaling TEM 00 operation of end-pumped solid-state lasers, Advanced Solid State Lasers OSA Trends in Optics and Photonics Series, pp.401-406, 1998.

U. Brauch, A. Giesen, M. Karszewski, . Chr, A. Stewen et al., Multiwatt diode-pumped Yb:YAG thin disk laser continuously tunable between 1018 and 1053 nm, Optics Letters, vol.20, issue.7, pp.713-715, 1995.
DOI : 10.1364/OL.20.000713