Rotational laser cooling of vibrationally and translationally cold molecular ions PF Staanum, K Højbjerre, PS Skyt, AK Hansen, M Drewsen
Nature Physics 6 (4), 271-274, 2010
284 2010 Coulomb crystallization of highly charged ions L Schmöger, OO Versolato, M Schwarz, M Kohnen, A Windberger, B Piest, ...
Science 347 (6227), 1233-1236, 2015
166 2015 MCmatlab: an open-source, user-friendly, MATLAB-integrated three-dimensional Monte Carlo light transport solver with heat diffusion and tissue damage D Marti, RN Aasbjerg, PE Andersen, AK Hansen
Journal of biomedical optics 23 (12), 121622-121622, 2018
133 2018 Efficient rotational cooling of Coulomb-crystallized molecular ions by a helium buffer gas AK Hansen, OO Versolato, Ł Kłosowski, SB Kristensen, A Gingell, ...
Nature 508 (7494), 76-79, 2014
118 2014 Cryogenic linear Paul trap for cold highly charged ion experiments M Schwarz, OO Versolato, A Windberger, FR Brunner, T Ballance, ...
Review of Scientific Instruments 83 (8), 2012
99 2012 Synthetic photoplethysmography (PPG) of the radial artery through parallelized Monte Carlo and its correlation to body mass index (BMI) T Boonya-Ananta, AJ Rodriguez, A Ajmal, VN Du Le, AK Hansen, ...
Scientific reports 11 (1), 2570, 2021
62 2021 Single‐Ion Recycling Reactions AK Hansen, MA Sørensen, PF Staanum, M Drewsen
Angewandte Chemie International Edition 51 (32), 7960-7962, 2012
52 2012 BPM-Matlab: an open-source optical propagation simulation tool in MATLAB M Veettikazhy, A Kragh Hansen, D Marti, S Mark Jensen, A Lykke Borre, ...
Optics Express 29 (8), 11819-11832, 2021
48 2021 Rotational state resolved photodissociation spectroscopy of translationally and vibrationally cold MgH+ ions: toward rotational cooling of molecular ions K Højbjerre, AK Hansen, PS Skyt, PF Staanum, M Drewsen
New Journal of Physics 11 (5), 055026, 2009
47 2009 Concept for power scaling second harmonic generation using a cascade of nonlinear crystals AK Hansen, M Tawfieq, OB Jensen, PE Andersen, B Sumpf, G Erbert, ...
Optics express 23 (12), 15921-15934, 2015
39 2015 Polarization and spatial mode dependent four-wave mixing in a 4H-silicon carbide microring resonator X Shi, W Fan, Y Lu, AK Hansen, M Chi, A Yi, X Ou, K Rottwitt, H Ou
APL Photonics 6 (7), 2021
35 2021 Phosphor material dependent spot size limitations in laser lighting A Krasnoshchoka, AK Hansen, A Thorseth, D Marti, PM Petersen, X Jian, ...
Optics Express 28 (4), 5758-5767, 2020
32 2020 Thermal Behaviors and Optical Parametric Oscillation in 4H‐Silicon Carbide Integrated Platforms X Shi, W Fan, AK Hansen, M Chi, A Yi, X Ou, K Rottwitt, H Ou
Advanced Photonics Research 2 (10), 2100068, 2021
31 2021 Coherent combining of high brightness tapered amplifiers for efficient non-linear conversion P Albrodt, MT Jamal, AK Hansen, OB Jensen, G Blume, K Paschke, ...
Optics Express 27 (2), 928-937, 2019
28 2019 Intensity noise transfer through a diode-pumped titanium sapphire laser system M Tawfieq, AK Hansen, OB Jensen, D Marti, B Sumpf, PE Andersen
IEEE Journal of Quantum Electronics 54 (1), 1-9, 2017
28 2017 Highly efficient single-pass sum frequency generation by cascaded nonlinear crystals AK Hansen, PE Andersen, OB Jensen, B Sumpf, G Erbert, PM Petersen
Optics letters 40 (23), 5526-5529, 2015
27 2015 Effect of anionic salt and highly fermentable carbohydrate supplementations on urine pH and on experimentally induced hypocalcaemia in cows LSB Mellau, RJ Jørgensen, PC Bartlett, JMD Enemark, AK Hansen
Acta Veterinaria Scandinavica 45, 1-9, 2004
25 2004 Decay Rate Measurement of the First Vibrationally Excited State <?format ?>of OO Versolato, M Schwarz, AK Hansen, AD Gingell, A Windberger, ...
Physical Review Letters 111 (5), 053002, 2013
24 2013 Efficient generation of 1.9 W yellow light by cascaded frequency doubling of a distributed Bragg reflector tapered diode AK Hansen, M Christensen, D Noordegraaf, P Heist, E Papastathopoulos, ...
Applied Optics 55 (32), 9270-9274, 2016
21 2016 Power scaling of nonlinear frequency converted tapered diode lasers for biophotonics OB Jensen, AK Hansen, A Müller, B Sumpf, A Unterhuber, W Drexler, ...
IEEE Journal of Selected Topics in Quantum Electronics 20 (2), 307-321, 2013
20 2013 