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Items: 29

1.

A cryogenic radio-frequency ion trap for quantum logic spectroscopy of highly charged ions.

Leopold T, King SA, Micke P, Bautista-Salvador A, Heip JC, Ospelkaus C, Crespo López-Urrutia JR, Schmidt PO.

Rev Sci Instrum. 2019 Jul;90(7):073201. doi: 10.1063/1.5100594.

PMID:
31370455
2.

Motional Fock states for quantum-enhanced amplitude and phase measurements with trapped ions.

Wolf F, Shi C, Heip JC, Gessner M, Pezzè L, Smerzi A, Schulte M, Hammerer K, Schmidt PO.

Nat Commun. 2019 Jul 2;10(1):2929. doi: 10.1038/s41467-019-10576-4.

3.

Closed-cycle, low-vibration 4 K cryostat for ion traps and other applications.

Micke P, Stark J, King SA, Leopold T, Pfeifer T, Schmöger L, Schwarz M, Spieß LJ, Schmidt PO, Crespo López-Urrutia JR.

Rev Sci Instrum. 2019 Jun;90(6):065104. doi: 10.1063/1.5088593.

PMID:
31254988
4.

Towards a transportable aluminium ion quantum logic optical clock.

Hannig S, Pelzer L, Scharnhorst N, Kramer J, Stepanova M, Xu ZT, Spethmann N, Leroux ID, Mehlstäubler TE, Schmidt PO.

Rev Sci Instrum. 2019 May;90(5):053204. doi: 10.1063/1.5090583.

PMID:
31153262
5.

The Heidelberg compact electron beam ion traps.

Micke P, Kühn S, Buchauer L, Harries JR, Bücking TM, Blaum K, Cieluch A, Egl A, Hollain D, Kraemer S, Pfeifer T, Schmidt PO, Schüssler RX, Schweiger C, Stöhlker T, Sturm S, Wolf RN, Bernitt S, Crespo López-Urrutia JR.

Rev Sci Instrum. 2018 Jun;89(6):063109. doi: 10.1063/1.5026961.

PMID:
29960545
6.

Atomic clocks for geodesy.

Mehlstäubler TE, Grosche G, Lisdat C, Schmidt PO, Denker H.

Rep Prog Phys. 2018 Jun;81(6):064401. doi: 10.1088/1361-6633/aab409. Epub 2018 Apr 18.

PMID:
29667603
7.

A highly stable monolithic enhancement cavity for second harmonic generation in the ultraviolet.

Hannig S, Mielke J, Fenske JA, Misera M, Beev N, Ospelkaus C, Schmidt PO.

Rev Sci Instrum. 2018 Jan;89(1):013106. doi: 10.1063/1.5005515.

PMID:
29390701
8.

A low-drift, low-noise, multichannel dc voltage source for segmented-electrode Paul traps.

Beev N, Fenske JA, Hannig S, Schmidt PO.

Rev Sci Instrum. 2017 May;88(5):054704. doi: 10.1063/1.4983925.

PMID:
28571395
9.

Non-destructive state detection for quantum logic spectroscopy of molecular ions.

Wolf F, Wan Y, Heip JC, Gebert F, Shi C, Schmidt PO.

Nature. 2016 Feb 25;530(7591):457-60. doi: 10.1038/nature16513. Epub 2016 Feb 8.

PMID:
26855427
10.

Quantum Algorithmic Readout in Multi-Ion Clocks.

Schulte M, Lörch N, Leroux ID, Schmidt PO, Hammerer K.

Phys Rev Lett. 2016 Jan 8;116(1):013002. doi: 10.1103/PhysRevLett.116.013002. Epub 2016 Jan 8.

PMID:
26799016
11.

Deceleration, precooling, and multi-pass stopping of highly charged ions in Be⁺ Coulomb crystals.

Schmöger L, Schwarz M, Baumann TM, Versolato OO, Piest B, Pfeifer T, Ullrich J, Schmidt PO, López-Urrutia JR.

Rev Sci Instrum. 2015 Oct;86(10):103111. doi: 10.1063/1.4934245.

PMID:
26520944
12.

High-bandwidth transfer of phase stability through a fiber frequency comb.

Scharnhorst N, Wübbena JB, Hannig S, Jakobsen K, Kramer J, Leroux ID, Schmidt PO.

Opt Express. 2015 Jul 27;23(15):19771-6. doi: 10.1364/OE.23.019771.

PMID:
26367634
13.

Precision Isotope Shift Measurements in Calcium Ions Using Quantum Logic Detection Schemes.

Gebert F, Wan Y, Wolf F, Angstmann CN, Berengut JC, Schmidt PO.

Phys Rev Lett. 2015 Jul 31;115(5):053003. Epub 2015 Jul 29.

PMID:
26274418
14.

Identification of the predicted 5s-4f level crossing optical lines with applications to metrology and searches for the variation of fundamental constants.

Windberger A, Crespo López-Urrutia JR, Bekker H, Oreshkina NS, Berengut JC, Bock V, Borschevsky A, Dzuba VA, Eliav E, Harman Z, Kaldor U, Kaul S, Safronova UI, Flambaum VV, Keitel CH, Schmidt PO, Ullrich J, Versolato OO.

Phys Rev Lett. 2015 Apr 17;114(15):150801. Epub 2015 Apr 16.

PMID:
25933300
15.

Coulomb crystallization of highly charged ions.

Schmöger L, Versolato OO, Schwarz M, Kohnen M, Windberger A, Piest B, Feuchtenbeiner S, Pedregosa-Gutierrez J, Leopold T, Micke P, Hansen AK, Baumann TM, Drewsen M, Ullrich J, Schmidt PO, López-Urrutia JR.

Science. 2015 Mar 13;347(6227):1233-6. doi: 10.1126/science.aaa2960.

16.

Damage-free single-mode transmission of deep-UV light in hollow-core PCF.

Gebert F, Frosz MH, Weiss T, Wan Y, Ermolov A, Joly NY, Schmidt PO, Russell PS.

Opt Express. 2014 Jun 30;22(13):15388-96. doi: 10.1364/OE.22.015388.

PMID:
24977799
17.

Precision spectroscopy by photon-recoil signal amplification.

Wan Y, Gebert F, Wübbena JB, Scharnhorst N, Amairi S, Leroux ID, Hemmerling B, Lörch N, Hammerer K, Schmidt PO.

Nat Commun. 2014;5:3096. doi: 10.1038/ncomms4096.

PMID:
24477261
18.

Integrated fiber-mirror ion trap for strong ion-cavity coupling.

Brandstätter B, McClung A, Schüppert K, Casabone B, Friebe K, Stute A, Schmidt PO, Deutsch C, Reichel J, Blatt R, Northup TE.

Rev Sci Instrum. 2013 Dec;84(12):123104. doi: 10.1063/1.4838696.

PMID:
24387417
19.

Cryogenic linear Paul trap for cold highly charged ion experiments.

Schwarz M, Versolato OO, Windberger A, Brunner FR, Ballance T, Eberle SN, Ullrich J, Schmidt PO, Hansen AK, Gingell AD, Drewsen M, López-Urrutia JR.

Rev Sci Instrum. 2012 Aug;83(8):083115.

PMID:
22938282
20.

Tunable ion-photon entanglement in an optical cavity.

Stute A, Casabone B, Schindler P, Monz T, Schmidt PO, Brandstätter B, Northup TE, Blatt R.

Nature. 2012 May 23;485(7399):482-5. doi: 10.1038/nature11120.

21.

Frequency ratio of Al+ and Hg+ single-ion optical clocks; metrology at the 17th decimal place.

Rosenband T, Hume DB, Schmidt PO, Chou CW, Brusch A, Lorini L, Oskay WH, Drullinger RE, Fortier TM, Stalnaker JE, Diddams SA, Swann WC, Newbury NR, Itano WM, Wineland DJ, Bergquist JC.

Science. 2008 Mar 28;319(5871):1808-12. doi: 10.1126/science.1154622. Epub 2008 Mar 6.

22.

Observation of the 1S0-->3P0 clock transition in 27Al+.

Rosenband T, Schmidt PO, Hume DB, Itano WM, Fortier TM, Stalnaker JE, Kim K, Diddams SA, Koelemeij JC, Bergquist JC, Wineland DJ.

Phys Rev Lett. 2007 Jun 1;98(22):220801. Epub 2007 May 31.

PMID:
17677830
23.

Process tomography of ion trap quantum gates.

Riebe M, Kim K, Schindler P, Monz T, Schmidt PO, Körber TK, Hänsel W, Häffner H, Roos CF, Blatt R.

Phys Rev Lett. 2006 Dec 1;97(22):220407. Epub 2006 Dec 1.

PMID:
17155786
24.

Scalable multiparticle entanglement of trapped ions.

Häffner H, Hänsel W, Roos CF, Benhelm J, Chek-al-Kar D, Chwalla M, Körber T, Rapol UD, Riebe M, Schmidt PO, Becher C, Gühne O, Dür W, Blatt R.

Nature. 2005 Dec 1;438(7068):643-6.

PMID:
16319886
25.

Long-lived qubit memory using atomic ions.

Langer C, Ozeri R, Jost JD, Chiaverini J, Demarco B, Ben-Kish A, Blakestad RB, Britton J, Hume DB, Itano WM, Leibfried D, Reichle R, Rosenband T, Schaetz T, Schmidt PO, Wineland DJ.

Phys Rev Lett. 2005 Aug 5;95(6):060502. Epub 2005 Aug 2.

PMID:
16090932
26.

Hyperfine coherence in the presence of spontaneous photon scattering.

Ozeri R, Langer C, Jost JD, DeMarco B, Ben-Kish A, Blakestad BR, Britton J, Chiaverini J, Itano WM, Hume DB, Leibfried D, Rosenband T, Schmidt PO, Wineland DJ.

Phys Rev Lett. 2005 Jul 15;95(3):030403. Epub 2005 Jul 14.

PMID:
16090723
27.

Spectroscopy using quantum logic.

Schmidt PO, Rosenband T, Langer C, Itano WM, Bergquist JC, Wineland DJ.

Science. 2005 Jul 29;309(5735):749-52.

28.

Determination of the s-wave scattering length of chromium.

Schmidt PO, Hensler S, Werner J, Griesmaier A, Görlitz A, Pfau T, Simoni A.

Phys Rev Lett. 2003 Nov 7;91(19):193201. Epub 2003 Nov 3.

PMID:
14611578
29.

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