| Inter-modal four-wave mixing study in a two-mode fiber SMM Friis, I Begleris, Y Jung, K Rottwitt, P Petropoulos, DJ Richardson, ... Optics express 24 (26), 30338-30349, 2016 | 83 | 2016 |
| Mid-infrared supercontinuum-based upconversion detection for trace gas sensing KE Jahromi, Q Pan, L Høgstedt, SMM Friis, A Khodabakhsh, ... Optics Express 27 (17), 24469-24480, 2019 | 63 | 2019 |
| The fascinating diatom frustule—can it play a role for attenuation of UV radiation? M Ellegaard, T Lenau, N Lundholm, C Maibohm, SMM Friis, K Rottwitt, ... Journal of Applied Phycology 28, 3295-3306, 2016 | 53 | 2016 |
| Implications for photonic applications of diatom growth and frustule nanostructure changes in response to different light wavelengths Y Su, N Lundholm, SMM Friis, M Ellegaard Nano Research, 2015 | 46 | 2015 |
| Accurate characterization of mixed plastic waste using machine learning and fast infrared spectroscopy S Zinchik, S Jiang, S Friis, F Long, L Høgstedt, VM Zavala, E Bar-Ziv ACS Sustainable Chemistry & Engineering 9 (42), 14143-14151, 2021 | 28 | 2021 |
| Analytic solutions and universal properties of sugar loading models in Münch phloem flow KH Jensen, K Berg-Sørensen, SMM Friis, T Bohr Journal of theoretical biology 304, 286-296, 2012 | 25 | 2012 |
| Spectrally pure heralded single photons by spontaneous four-wave mixing in a fiber: reducing impact of dispersion fluctuations JG Koefoed, SMM Friis, JB Christensen, K Rottwitt Optics express 25 (17), 20835-20849, 2017 | 21 | 2017 |
| Raman and loss induced quantum noise in depleted fiber optical parametric amplifiers SMM Friis, K Rottwitt, CJ McKinstrie Optics Express 21 (24), 29320-29331, 2013 | 20 | 2013 |
| Upconversion-based mid-infrared spectrometer using intra-cavity LiNbO3 crystals with chirped poling structure SMM Friis, L Høgstedt Optics letters 44 (17), 4231-4234, 2019 | 17 | 2019 |
| Interference patterns and extinction ratio of the diatom Coscinodiscus granii C Maibohm, SMM Friis, M Ellegaard, K Rottwitt Optics Express 23 (7), 9543-9548, 2015 | 17 | 2015 |
| Experimental characterization of Raman overlaps between mode-groups EN Christensen, JG Koefoed, SMM Friis, MAU Castaneda, K Rottwitt Scientific reports 6 (1), 34693, 2016 | 16 | 2016 |
| Full-vectorial propagation model and modified effective mode area of four-wave mixing in straight waveguides K Guo, SMM Friis, JB Christensen, EN Christensen, X Shi, Y Ding, H Ou, ... Optics Letters 42 (18), 3670-3673, 2017 | 15 | 2017 |
| Room‐Temperature, High‐SNR Upconversion Spectrometer in the 6–12 µm Region PJ Rodrigo, L Høgstedt, SMM Friis, LR Lindvold, ... Laser & Photonics Reviews 15 (3), 2000443, 2021 | 13 | 2021 |
| Study of inter-modal four wave mixing in two few-mode fibres with different phase matching properties F Parmigiani, Y Jung, SMM Friis, Q Kang, I Begleris, P Horak, K Rottwitt, ... ECOC 2016; 42nd European Conference on Optical Communication, 1-3, 2016 | 12 | 2016 |
| Intrinsic spectral resolution limitations of QEPAS sensors for fast and broad wavelength tuning JB Christensen, L Høgstedt, SMM Friis, JY Lai, MH Chou, ... Sensors 20 (17), 4725, 2020 | 11 | 2020 |
| Effects of Raman scattering and attenuation in silica fiber-based parametric frequency conversion SMM Friis, L Mejling, K Rottwitt Optics Express 25, 2017 | 9 | 2017 |
| Toward Fully‐Fledged Quantum and Classical Communication Over Deployed Fiber with Up‐Conversion Module D Bacco, I Vagniluca, D Cozzolino, SMM Friis, L Høgstedt, A Giudice, ... Advanced Quantum Technologies 4 (7), 2000156, 2021 | 7 | 2021 |
| Comparing optical properties of different species of diatoms C Maibohm, SMM Friis, Y Su, K Rottwitt Organic Photonic Materials and Devices XVII 9360, 20-25, 2015 | 7 | 2015 |
| Challenges in higher order mode Raman amplifiers K Rottwitt, K Nielsen, SMM Friis, MAU Castaneda Optical Fiber Communication Conference, Tu3C. 6, 2015 | 6 | 2015 |
| Detailed phase matching characterization of inter-modal four-wave mixing in a two-mode fiber SM Friis, Y Jung, I Begleris, P Horak, K Rottwitt, P Petropoulos, ... | 5 | 2016 |
Karsten RottwittProf. DTU ElectroVerified email at dtu.dk
