| A 920-kilometer optical fiber link for frequency metrology at the 19th decimal place K Predehl, G Grosche, SMF Raupach, S Droste, O Terra, J Alnis, T Legero, ... Science 336 (6080), 441-444, 2012 | 644 | 2012 |
| Improved Measurement of the Hydrogen Transition Frequency CG Parthey, A Matveev, J Alnis, B Bernhardt, A Beyer, R Holzwarth, ... Physical review letters 107 (20), 203001, 2011 | 593 | 2011 |
| Subhertz linewidth diode lasers by stabilization to vibrationally and thermally compensated ultralow-expansion glass Fabry-Pérot cavities J Alnis, A Matveev, N Kolachevsky, T Udem, TW Hänsch Physical Review A—Atomic, Molecular, and Optical Physics 77 (5), 053809, 2008 | 428 | 2008 |
| Precision Measurement of the Hydrogen Frequency via a 920-km Fiber Link A Matveev, CG Parthey, K Predehl, J Alnis, A Beyer, R Holzwarth, T Udem, ... Physical Review Letters 110 (23), 230801, 2013 | 282 | 2013 |
| Precision Measurement of the Hydrogen-Deuterium Isotope Shift CG Parthey, A Matveev, J Alnis, R Pohl, T Udem, UD Jentschura, ... Physical review letters 104 (23), 233001, 2010 | 163 | 2010 |
| Thermal-noise-limited crystalline whispering-gallery-mode resonator for laser stabilization J Alnis, A Schliesser, CY Wang, J Hofer, TJ Kippenberg, TW Hänsch Physical Review A—Atomic, Molecular, and Optical Physics 84 (1), 011804, 2011 | 139 | 2011 |
| Analysis of gas dispersed in scattering media M Sjöholm, G Somesfalean, J Alnis, S Andersson-Engels, S Svanberg Optics letters 26 (1), 16-18, 2001 | 136 | 2001 |
| Precision spectroscopy of hydrogen and femtosecond laser frequency combs TW Hänsch, J Alnis, P Fendel, M Fischer, C Gohle, M Herrmann, ... Philosophical Transactions of the Royal Society A: Mathematical, Physical …, 2005 | 91 | 2005 |
| Sum-frequency generation with a blue diode laser for mercury spectroscopy at 254 nm J Alnis, U Gustafsson, G Somesfalean, S Svanberg Applied Physics Letters 76 (10), 1234-1236, 2000 | 86 | 2000 |
| Hydrogen-deuterium isotope shift: From the -transition frequency to the proton-deuteron charge-radius difference UD Jentschura, A Matveev, CG Parthey, J Alnis, R Pohl, T Udem, ... Physical Review A—Atomic, Molecular, and Optical Physics 83 (4), 042505, 2011 | 80 | 2011 |
| Dual-mode temperature compensation technique for laser stabilization to a crystalline whispering gallery mode resonator I Fescenko, J Alnis, A Schliesser, CY Wang, TJ Kippenberg, TW Hänsch Optics express 20 (17), 19185-19193, 2012 | 64 | 2012 |
| Whispering gallery mode resonator and glucose oxidase based glucose biosensor I Brice, K Grundsteins, A Atvars, J Alnis, R Viter, A Ramanavicius Sensors and Actuators B: Chemical 318, 128004, 2020 | 58 | 2020 |
| Measurement of the Hyperfine Interval in Atomic Hydrogen N Kolachevsky, A Matveev, J Alnis, CG Parthey, SG Karshenboim, ... Physical review letters 102 (21), 213002, 2009 | 58 | 2009 |
| Precision spectroscopy of the 2S‐4P transition in atomic hydrogen on a cryogenic beam of optically excited 2S atoms A Beyer, J Alnis, K Khabarova, A Matveev, CG Parthey, DC Yost, R Pohl, ... Annalen der Physik 525 (8-9), 671-679, 2013 | 54 | 2013 |
| Frequency-modulation spectroscopy with blue diode lasers U Gustafsson, G Somesfalean, J Alnis, S Svanberg Applied Optics 39 (21), 3774-3780, 2000 | 50 | 2000 |
| Observation of positronium annihilation in the 2S state: towards a new measurement of the 1S-2S transition frequency DA Cooke, P Crivelli, J Alnis, A Antognini, B Brown, S Friedreich, ... Hyperfine Interactions 233, 67-73, 2015 | 48 | 2015 |
| Concentration measurement of gas embedded in scattering media by employing absorption and time-resolved laser spectroscopy G Somesfalean, M Sjöholm, J Alnis, C Klinteberg, S Andersson-Engels, ... Applied optics 41 (18), 3538-3544, 2002 | 47 | 2002 |
| Long-path monitoring of NO2 with a 635 nm diode laser using frequency-modulation spectroscopy G Somesfalean, J Alnis, U Gustafsson, H Edner, S Svanberg Applied optics 44 (24), 5148-5151, 2005 | 41 | 2005 |
| Laser spectroscopy of free molecular oxygen dispersed in wood materials J Alnis, B Anderson, M Sjöholm, G Somesfalean, S Svanberg Applied Physics B 77, 691-695, 2003 | 41 | 2003 |
| Atomic spectroscopy with violet laser diodes U Gustafsson, J Alnis, S Svanberg American Journal of Physics 68 (7), 660-664, 2000 | 37 | 2000 |
Theodor HaenschMax-Planck Institute of Quantum Optics; Ludwig-Maximilians UniversityVerified email at mpq.mpg.de