U. Keller

Recent developments in compact ultrafast lasers

U. Keller · Nature · 2003 · 2.3K citations

Engineering, Electrical Engineering, Physics +14

Semiconductor saturable absorber mirrors (SESAM's) for femtosecond to nanosecond pulse generation in solid-state lasers

U. Keller, K. J. Weingarten, Franz X. Kärtner et al. · IEEE Journal of Selected Topics in Quantum Electronics · 1996 · 2K citations

Natural Sciences, Materials Science, Physics +17

Carrier-envelope offset phase control: A novel concept for absolute optical frequency measurement and ultrashort pulse generation

Harald R. Telle, G. Steinmeyer, A. Dunlop et al. · Applied Physics B · 1999 · 865 citations

Engineering, Electrical Engineering, Optics +16

Q-switching stability limits of continuous-wave passive mode locking

Clemens Hönninger, R. Paschotta, F. Morier‐Genoud et al. · Journal of the Optical Society of America B · 1999 · 842 citations

Natural Sciences, Electrical Engineering, Optical Materials +16

Attosecond Ionization and Tunneling Delay Time Measurements in Helium

P. Eckle, Adrian N. Pfeiffer, Claudio Cirelli et al. · Science · 2008 · 829 citations

Natural Sciences, Physics, Atomic Physics +14