
Publications of Ronald Holzwarth
All genres
Journal Article (94)
1.
Journal Article
645, A23 (2021)
Measuring and characterizing the line profile of HARPS with a laser frequency comb. Astrophysics & Astronomy 2.
Journal Article
643, A146 (2020)
The Solar Gravitational Redshift from HARPS-LFC Moon Spectra A Test of the General Theory of Realitivity*,**. Astronomy and Astrophysics 3.
Journal Article
45 (5), pp. 1140 - 1143 (2020)
Compact and ultrastable photonic microwave oscillator. Optics Letters 4.
Journal Article
4, pp. 603 - 608 (2020)
A crucial test for astronomical spectrograph calibration with frequency combs. Nature astronomy 5.
Journal Article
14 (1), pp. 44 - 49 (2020)
Real-time phase tracking for wide-band optical frequency measurements at the 20th decimal place. Nature Photonics; Nature Publ. Group , London [u.a.] 6.
Journal Article
31 (23), pp. 1898 - 1901 (2019)
20 Years and 20 Decimal Digits: A Journey With Optical Frequency Combs. IEEE Photonics Technology Letters 7.
Journal Article
13 (10), pp. 714 - 719 (2019)
Demonstration of 4.8 x10-17 stability at 1s for two independent optical clocks. Nature Photonics 8.
Journal Article
31 (16), pp. 1323 - 1326 (2019)
Comparison of Optical Frequency Comb and Sapphire Loaded Cavity Microwave Oscillators. IEEE Photonics Technology Letters 9.
Journal Article
624, A57 (2019)
Convective blueshifts in the solar atmosphere III. High-accuracy observations of spectral lines in the visible. Astrophysics & Astronomy 10.
Journal Article
622, A34 (2019)
Convective blueshifts in the solar atmosphere. Astrophysics & Astronomy 11.
Journal Article
43 (21), pp. 5178 - 5181 (2018)
High-power frequency comb at 2 µm wavelength emitted by a Tm-doped fiber laser system. Optics Letters 12.
Journal Article
617, A19 (2018)
Absolute velocity measurements in sunspot umbrae. Astronomy and Astrophysics 13.
Journal Article
611, A4 (2018)
Convective blueshifts in the solar atmosphere I. Absolute measurements with LARS of the spectral lines at 6302 angstrom. Astrophysics & Astronomy 14.
Journal Article
607, A12 (2017)
LARS: An Absolute Reference Spectrograph for solar observations Upgrade from a prototype to a turn-key system. Astrophysics & Astronomy 15.
Journal Article
123 (3), 76 (2017)
A compact echelle spectrograph for characterization of astro-combs. Applied Physics B: Lasers and Optics 16.
Journal Article
123 (1), 41 (2017)
All polarization-maintaining fiber laser architecture for robust femtosecond pulse generation. Applied Physics B: Lasers and Optics 17.
Journal Article
11 (1), pp. 44 - 47 (2017)
Photonic microwave signals with zeptosecond-level absolute timing noise. Nature Photonics 18.
Journal Article
18 (9), 093006 (2016)
Roadmap on ultrafast optics. Journal of Optics 19.
Journal Article
41 (5), pp. 930 - 933 (2016)
Broadband mid-infrared pulses from potassium titanyl arsenate/zinc germanium phosphate optical parametric amplifier pumped by Tm, Ho-fiber-seeded Ho:YAG chirped-pulse amplifier. Optics Letters 20.
Journal Article
17, 83044 (2015)
Characterization of a 450 km baseline GPS carrier-phase link using an optical fiber link. New Journal of Physics