Prof. Dr. Ursula Keller - the Keller Group - ETH Zürich
Prof. Dr. Ursula Keller - the Keller Group - ETH Zürich
Prof. Dr. Ursula Keller - the Keller Group - ETH Zürich
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Optics Lett., vol. 19, pp. 2146-2148, 1994<br />
[35] D. Kopf, K. J. Weingarten, L. R. Brovelli, M. Kamp, and U. <strong>Keller</strong><br />
"Diode-pumped 100-fs passively modelocked Cr:LiSAF laser with an antiresonant<br />
Fabry-Perot saturable absorber"<br />
Optics Lett., vol. 19, pp. 2143-2145, 1994<br />
[34] B. Bouma, A. Gouveia-Neto, J. A. Izatt, J. Russell, R. Sierra, U. <strong>Keller</strong>, and J. G.<br />
Fujimoto,<br />
"Hybrid modelocking of a flash-lamp-pumped Ti:Al 2 O 3 laser"<br />
Optics Lett., vol. 19, pp. 1858-1860, 1994<br />
[33] U. <strong>Keller</strong>, Invited Paper,<br />
"Revolution in der Erzeugung ultrakurzer Laserpulse"<br />
Technische Rundschau, Nr. 23, June 10, pp. 22-24, 1994<br />
[32] T. Sizer, T. K. Woodward, U. <strong>Keller</strong>, K. Sauer, T.-H. Chiu, D. L. Sivco, and A. Y. Cho<br />
"Measurement of Carrier Escape Rates, Exciton Saturation Intensity, and Saturation<br />
Density in Electrically Biased Multiple-Quantum-Well Modulators"<br />
IEEE J. Quantum Electron., vol. 30, pp. 399-407, 1994<br />
[31] U. <strong>Keller</strong>, Invited Paper,<br />
"Ultrafast all-solid-state laser technology"<br />
Applied Physics B, vol. 58, pp. 347-363, 1994<br />
[30] K. J. Weingarten, B. Braun, and U. <strong>Keller</strong><br />
"In-situ small-signal gain of solid-state lasers determined from relaxation oscillation<br />
frequency measurements"<br />
Optics Lett., vol. 19, pp. 1140-1142, 1994<br />
1993<br />
[29] L. E. Adams, E. S. Kintzer, M. Ramaswamy, J. G. Fujimoto, U. <strong>Keller</strong> and M. T. Asom<br />
"Modelocking of a broad-area semiconductor laser with a multiple-quantum-well<br />
saturable absorber"<br />
Optics Lett., vol. 18, pp. 1940-1942, 1993<br />
[28] M. H. Ober, M. Hofer, U. <strong>Keller</strong>, and T. H. Chiu<br />
"Self-starting diode-pumped femtosecond Nd:fiber laser"<br />
Optics Lett., vol. 18, pp. 1532-1534, 1993<br />
[27] U. <strong>Keller</strong>, G. R. Jacobovitz-Veselka, J. E. Cunningham, W. Y. Jan, B. Tell, K. F.<br />
Brown-Goebeler, and G. Livescu<br />
"Microcavity enhanced vertical-cavity light-emitting diode"<br />
Appl. Phys. Lett., vol. 62, pp. 3085-3087, 1993<br />
[26] U. <strong>Keller</strong>, T. H. Chiu, and J. F. Ferguson,<br />
"Self-starting femtosecond mode-locked Nd:glass laser using intracavity saturable<br />
absorbers"<br />
Optics Lett., vol. 18, pp. 1077-1079, 1993<br />
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