| Measurement of the linewidth enhancement factor α of semiconductor lasers C Harder, K Vahala, A Yariv Applied Physics Letters 42 (4), 328-330, 1983 | 336 | 1983 |
| Diode-pumped femtosecond Yb: KGd (WO_4) _2 laser with 1.1-W average power F Brunner, GJ Spühler, J Aus der Au, L Krainer, F Morier-Genoud, ... Optics Letters 25 (15), 1119-1121, 2000 | 301 | 2000 |
| Method of fabricating a self-aligned metal-semiconductor FET having an insulator spacer CS Harder, H Jaeckel, HP Wolf US Patent 4,711,858, 1987 | 257 | 1987 |
| Efficient and tunable diode-pumped femtosecond Yb: glass lasers C Hönninger, F Morier-Genoud, M Moser, U Keller, LR Brovelli, C Harder Optics letters 23 (2), 126-128, 1998 | 226 | 1998 |
| Noise equivalent circuit of a semiconductor laser diode C Harder, J Katz, S Margalit, J Shacham, A Yariv IEEE Journal of Quantum Electronics 18 (3), 333-337, 1982 | 153 | 1982 |
| Bistability and pulsations in semiconductor lasers with inhomogeneous current injection C Harder, K Lau, A Yariv IEEE Journal of Quantum Electronics 18 (9), 1351-1361, 1982 | 149 | 1982 |
| A passively Q-switched Yb: YAG microchip laser GJ Spühler, R Paschotta, MP Kullberg, M Graf, M Moser, E Mix, G Huber, ... Applied Physics B 72, 285-287, 2001 | 125 | 2001 |
| High-power ridge-waveguide AlGaAs GRIN-SCH laser diode C Harder, P Buchmann, H Meier Electronics letters 22 (20), 1081-1082, 1986 | 112 | 1986 |
| Beam divergence and waist measurements of laser diodes by near-field scanning optical microscopy WD Herzog, MS Ünlü, BB Goldberg, GH Rhodes, C Harder Applied physics letters 70 (6), 688-690, 1997 | 105 | 1997 |
| 5.2-GHz bandwidth monolithic GaAs optoelectronic receiver CS Harder, B Van Zeghbroeck, H Meier, W Patrick, P Vettiger IEEE electron device letters 9 (4), 171-173, 1988 | 97 | 1988 |
| Noncritically phase‐matched frequency doubling using 994 nm dye and diode laser radiation in KTiOPO4 WP Risk, RN Payne, W Lenth, C Harder, H Meier Applied physics letters 55 (12), 1179-1181, 1989 | 70 | 1989 |
| Method for batch cleaving semiconductor wafers and coating cleaved facets RF Broom, M Gasser, CS Harder, EE Latta, A Oosenbrug, H Richard, ... US Patent 5,171,717, 1992 | 63 | 1992 |
| Passive mode locking of buried heterostructure lasers with nonuniform current injection C Harder, JS Smith, KY Lau, A Yariv Applied Physics Letters 42 (9), 772-774, 1983 | 63 | 1983 |
| Integrated semiconductor diode laser and photodiode structure PL Buchmann, CS Harder, O Vogeli US Patent 5,032,879, 1991 | 58 | 1991 |
| LI characteristics of fiber Bragg grating stabilized 980-nm pump lasers M Achtenhagen, S Mohrdiek, T Pliska, N Matuschek, CS Harder, A Hardy IEEE Photonics Technology Letters 13 (5), 415-417, 2001 | 49 | 2001 |
| Gain, refractive index, linewidth enhancement factor from spontaneous emission of strained GaInP quantum-well lasers G Hunziker, W Knop, P Unger, C Harder IEEE journal of quantum electronics 31 (4), 643-646, 1995 | 46 | 1995 |
| Spontaneous emission and gain in GaAlAs quantum well lasers MP Kesler, C Harder IEEE journal of quantum electronics 27 (6), 1812-1816, 1991 | 46 | 1991 |
| Longitudinal mode spectrum of semiconductor lasers under high-speed modulation K Lau, C Harder, A Yariv IEEE journal of quantum electronics 20 (1), 71-79, 1984 | 46 | 1984 |
| DPSSL and FL pumps based on 980-nm telecom pump laser technology: changing the industry N Lichtenstein, BE Schmidt, A Fily, S Weiß, S Arlt, S Pawlik, B Sverdlov, ... High-Power Diode Laser Technology and Applications II 5336, 77-83, 2004 | 43 | 2004 |
| Waveguide for an optical near-field microscope CS Harder, WD Pohl, EP Stoll US Patent 4,725,727, 1988 | 42 | 1988 |
Ursula KellerProfessor of Physics, ETH Zurich, Swiss Federal Institute of TechnologyEmail verificata su phys.ethz.ch