Quadratic Zeeman and electric quadrupole shifts in highly charged ions

Gilles, J., Fritzsche, S., Spieß, L. J., Schmidt, P. O. & Surzhykov, A., 22 Nov 2024, In: Physical Review A. 110, 5, 12 p., 052812.

Research output: Contribution to journal › Article › Research › peer review

Identification of highly forbidden optical transitions in highly charged ions

Chen, S., Spieß, L. J., Wilzewski, A., Wehrheim, M., Dietze, K., Vybornyi, I., Hammerer, K., López-Urrutia, J. R. C. & Schmidt, P. O., 21 Nov 2024, In: Physical review applied. 22, 5, 11 p., 054059.

Research output: Contribution to journal › Article › Research › peer review

GHZ protocols enhance frequency metrology despite spontaneous decay

Kielinski, T., Schmidt, P. O. & Hammerer, K., Oct 2024, In: Science advances. 10, 43, 13 p., eadr1439.

Research output: Contribution to journal › Article › Research › peer review

Ultra-low frequency noise external cavity diode laser systems for quantum applications

Kolodzie, N., Mirgorodskiy, I., Nölleke, C. & Schmidt, P. O., 2 Aug 2024, In: Optics express. 32, 17, p. 29781-29794 14 p.

Research output: Contribution to journal › Article › Research › peer review

Multi-ion Frequency Reference Using Dynamical Decoupling

Pelzer, L., Dietze, K., Martínez-Lahuerta, V. J., Krinner, L., Kramer, J., Dawel, F., Spethmann, N. C. H., Hammerer, K. & Schmidt, P. O., 19 Jul 2024, In: Physical review letters. 133, 3, 033203.

Research output: Contribution to journal › Article › Research › peer review

Deterministic preparation of a dual-species two-ion crystal

Zawierucha, M. J., Rehmert, T., Keller, J., Mehlstäubler, T. E., Schmidt, P. O. & Wolf, F., 8 Jul 2024, In: Physical Review A. 110, 1, 013107.

Research output: Contribution to journal › Article › Research › peer review

Low phase noise cavity transmission self-injection locked diode laser system for atomic physics experiments

Krinner, L., Dietze, K., Pelzer, L., Spethmann, N. & Schmidt, P. O., 16 Apr 2024, In: Optics express. 32, 9, p. 15912-15922 11 p.

Research output: Contribution to journal › Article › Research › peer review

Coherent photo-thermal noise cancellation in a dual-wavelength optical cavity for narrow-linewidth laser frequency stabilisation

Dawel, F., Wilzewski, A., Herbers, S., Pelzer, L., Kramer, J., Hild, M. B., Dietze, K., Krinner, L., Spethmann, N. C. H. & Schmidt, P. O., 14 Feb 2024, In: Optics express. 32, 5, p. 7276-7288 13 p.

Research output: Contribution to journal › Article › Research › peer review

Prospect for precision quantum logic spectroscopy of vibrational overtone transitions in molecular oxygen ions

Wolf, F., Heip, J. C., Zawierucha, M. J., Shi, C., Ospelkaus, S. & Schmidt, P. O., 16 Jan 2024, In: New Journal of Physics. 26, 30 p., 013028.

Research output: Contribution to journal › Article › Research › peer review

Quadrupole transitions and quantum gates protected by continuous dynamic decoupling

Martínez-Lahuerta, V. J., Pelzer, L., Dietze, K., Krinner, L., Schmidt, P. O. & Hammerer, K., Jan 2024, In: Quantum Science and Technology. 9, 1, 015013.

Research output: Contribution to journal › Article › Research › peer review

Narrow and Ultranarrow Transitions in Highly Charged Xe Ions as Probes of Fifth Forces

Rehbehn, N., Rosner, M. K., Berengut, J. C., Schmidt, P. O., Pfeifer, T., Gu, M. F. & López-Urrutia, J. R. C., 20 Oct 2023, In: Physical review letters. 131, 16, 161803 .

Research output: Contribution to journal › Article › Research › peer review

Sympathetically cooled highly charged ions in a radio-frequency trap with superconducting magnetic shielding

Dijck, E. A., Warnecke, C., Wehrheim, M., Henninger, R. B., Eff, J., Georgiou, K., Graf, A., Kokh, S., Kozhiparambil Sajith, L. P., Mayo, C., Schäfer, V. M., Volk, C., Schmidt, P. O., Pfeifer, T. & Crespo López-Urrutia, J. R., Aug 2023, In: Review of scientific instruments. 94, 8, 083203.

Research output: Contribution to journal › Article › Research › peer review

Phase-stabilized UV light at 267 nm through twofold second harmonic generation

Dawel, F., Hannig, S., Kramer, J., Nauk, C., Schmidt, P. O. & Kraus, B., 5 Dec 2022, In: Optics express. 30, 25, p. 44992-45007 16 p.

Research output: Contribution to journal › Article › Research › peer review

Cold atoms in space: community workshop summary and proposed road-map

Alonso, I., Alpigiani, C., Altschul, B., Araújo, H., Arduini, G., Arlt, J., Badurina, L., Balaž, A., Bandarupally, S., Barish, B. C., Barone, M., Barsanti, M., Bass, S., Bassi, A., Battelier, B., Baynham, C. F. A., Beaufils, Q., Belić, A., Bergé, J., Bernabeu, J., Bertoldi, A., Bingham, R., Bize, S., Blas, D., Bongs, K., Bouyer, P., Braitenberg, C., Brand, C., Braxmaier, C., Bresson, A., Buchmueller, O., Budker, D., Bugalho, L., Burdin, S., Cacciapuoti, L., Callegari, S., Calmet, X., Calonico, D., Canuel, B., Caramete, L. I., Carraz, O., Cassettari, D., Chakraborty, P., Chattopadhyay, S., Chauhan, U., Chen, X., Chen, Y. A., Chiofalo, M. L., Coleman, J., Corgier, R., Cotter, J. P., Michael Cruise, A., Cui, Y., Davies, G., De Roeck, A., Demarteau, M., Derevianko, A., Di Clemente, M., Djordjevic, G. S., Donadi, S., Doré, O., Dornan, P., Doser, M., Drougakis, G., Dunningham, J., Easo, S., Eby, J., Elertas, G., Ellis, J., Evans, D., Examilioti, P., Fadeev, P., Fanì, M., Fassi, F., Fattori, M., Fedderke, M. A., Felea, D., Feng, C. H., Ferreras, J., Flack, R., Flambaum, V. V., Forsberg, R., Fromhold, M., Gaaloul, N., Garraway, B. M., Georgousi, M., Geraci, A., Gibble, K., Gibson, V., Gill, P., Giudice, G. F., Goldwin, J., Gould, O., Grachov, O., Graham, P. W., Grasso, D., Griffin, P. F., Guerlin, C., Gündoğan, M., Gupta, R. K., Haehnelt, M., Hanımeli, E. T., Hawkins, L., Hees, A., Henderson, V. A., Herr, W., Herrmann, S., Hird, T., Hobson, R., Hock, V., Hogan, J. M., Holst, B., Holynski, M., Israelsson, U., Jeglič, P., Jetzer, P., Juzeliūnas, G., Kaltenbaek, R., Kamenik, J. F., Kehagias, A., Kirova, T., Kiss-Toth, M., Koke, S., Kolkowitz, S., Kornakov, G., Kovachy, T., Krutzik, M., Kumar, M., Kumar, P., Lämmerzahl, C., Landsberg, G., Le Poncin-Lafitte, C., Leibrandt, D. R., Lévèque, T., Lewicki, M., Li, R., Lipniacka, A., Lisdat, C., Liu, M., Lopez-Gonzalez, J. L., Loriani, S., Louko, J., Luciano, G. G., Lundblad, N., Maddox, S., Mahmoud, M. A., Maleknejad, A., March-Russell, J., Massonnet, D., McCabe, C., Meister, M., Mežnaršič, T., Micalizio, S., Migliaccio, F., Millington, P., Milosevic, M., Mitchell, J., Morley, G. W., Müller, J., Murphy, E., Müstecaplıoğlu, Ö. E., O’Shea, V., Oi, D. K. L., Olson, J., Pal, D., Papazoglou, D. G., Pasatembou, E., Paternostro, M., Pawlowski, K., Pelucchi, E., Pereira dos Santos, F., Peters, A., Pikovski, I., Pilaftsis, A., Pinto, A., Prevedelli, M., Puthiya-Veettil, V., Quenby, J., Rafelski, J., Rasel, E. M., Ravensbergen, C., Reguzzoni, M., Richaud, A., Riou, I., Rothacher, M., Roura, A., Ruschhaupt, A., Sabulsky, D. O., Safronova, M., Saltas, I. D., Salvi, L., Sameed, M., Saurabh, P., Schäffer, S., Schiller, S., Schilling, M., Schkolnik, V., Schlippert, D., Schmidt, P. O., Schnatz, H., Schneider, J., Schneider, U., Schreck, F., Schubert, C., Shayeghi, A., Sherrill, N., Shipsey, I., Signorini, C., Singh, R., Singh, Y., Skordis, C., Smerzi, A., Sopuerta, C. F., Sorrentino, F., Sphicas, P., Stadnik, Y. V., Stefanescu, P., Tarallo, M. G., Tentindo, S., Tino, G. M., Tinsley, J. N., Tornatore, V., Treutlein, P., Trombettoni, A., Tsai, Y. D., Tuckey, P., Uchida, M. A., Valenzuela, T., Van Den Bossche, M., Vaskonen, V., Verma, G., Vetrano, F., Vogt, C., von Klitzing, W., Waller, P., Walser, R., Wille, E., Williams, J., Windpassinger, P., Wittrock, U., Wolf, P., Woltmann, M., Wörner, L., Xuereb, A., Yahia, M., Yazgan, E., Yu, N., Zahzam, N., Zambrini Cruzeiro, E., Zhan, M., Zou, X., Zupan, J. & Zupanič, E., 20 Nov 2022, In: EPJ Quantum Technology. 9, 1, 55 p., 30.

Research output: Contribution to journal › Review article › Research › peer review

An optical atomic clock based on a highly charged ion

King, S. A., Spieß, L. J., Micke, P., Wilzewski, A., Leopold, T., Benkler, E., Lange, R., Huntemann, N., Surzhykov, A., Yerokhin, V. A., Crespo López-Urrutia, J. R. & Schmidt, P. O., 3 Nov 2022, In: NATURE. 611, 7934, p. 43-47 5 p.

Research output: Contribution to journal › Article › Research › peer review

Ab initio quantum theory of mass defect and time dilation in trapped-ion optical clocks

Martinez-Lahuerta, V. J., Eilers, S., Mehlstaeubler, T. E., Schmidt, P. O. & Hammerer, K., 3 Sept 2022, In: Physical Review A. 106, 3, 032803.

Research output: Contribution to journal › Article › Research › peer review

Algorithmic Ground-State Cooling of Weakly Coupled Oscillators Using Quantum Logic

King, S. A., Spieß, L. J., Micke, P., Wilzewski, A., Leopold, T., López-Urrutia, J. R. C. & Schmidt, P. O., 10 Dec 2021, In: Physical Review X. 11, 4, 041049 .

Research output: Contribution to journal › Article › Research › peer review