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

Quantum sensing of oscillating electric fields with trapped ions

Wolf, F. & Schmidt, P. O., Dec 2021, In: Measurement: Sensors. 18, 100271.

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

Tailored optical clock transition in ⁴⁰Ca⁺

Pelzer, L., Dietze, K., Kramer, J., Dawel, F., Krinner, L., Spethmann, N., Martinez, V., Aharon, N., Retzker, A., Hammerer, K. & Schmidt, P. O., Dec 2021, In: Measurement: Sensors. 18, 100326.

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

An ultralow-noise superconducting radio-frequency ion trap for frequency metrology with highly charged ions

Stark, J., Warnecke, C., Bogen, S., Chen, S., Dijck, E. A., Kühn, S., Rosner, M. K., Graf, A., Nauta, J., Oelmann, J. -., Schmöger, L., Schwarz, M., Liebert, D., Spieß, L. J., King, S. A., Leopold, T., Micke, P., Schmidt, P. O., Pfeifer, T. & López-Urrutia, J. R. C., 18 Aug 2021, In: Review of scientific instruments. 92, 8, 083203.

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

Sensitivity to new physics of isotope-shift studies using the coronal lines of highly charged calcium ions

Rehbehn, N. H., Rosner, M. K., Bekker, H., Berengut, J. C., Schmidt, P. O., King, S. A., Micke, P., Gu, M. F., Müller, R., Surzhykov, A. & López-Urrutia, J. R. C., 21 Apr 2021, In: Physical Review A. 103, 4, L040801.

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

Prospects and challenges for squeezing-enhanced optical atomic clocks

Schulte, M., Lisdat, C., Schmidt, P. O., Sterr, U. & Hammerer, K., 24 Nov 2020, In: Nature Communications. 11, 1, 5955.

Research output: Contribution to journal › Article › Research

Spin squeezing can only improve clocks with small atom number

Schulte, M., Lisdat, C., Schmidt, P. O., Sterr, U. & Hammerer, K., 24 Nov 2020, In: Nature Communications. 11, 13 p., 5955.

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