Priv. Doz. Dr. Ekkehard Peik

Priv. Doz. Dr. Ekkehard Peik

Address:

Physikalisch-Technische Bundesanstalt
FB 4.4 (Department Time and Frequency)
Bundesallee 100
38116 Braunschweig
Germany

Phone: +49 531 592 4400
Fax: +49 531 592 4479
E-mail: Ekkehard Peik

Major Research Interests concerning QUEST:

- atomic clocks
- precision laser spectroscopy
- quantum optics
- experimental tests of fundamental physics

Selected publications

11.	V. I. Yudin, A. V. Taichenachev, M. V. Okhapkin, S. N. Bagayev, Chr. Tamm, E. Peik, N. Huntemann, T. E. Mehlstäubler, F. Riehle Atomic clocks with suppressed blackbody radiation shift Phys. Rev. Lett., 107, 030801 - 1-4 (2011)
10.	S. G. Porsev, V. V. Flambaum, E. Peik, Chr. Tamm Excitation of the isomeric 229mTh nuclear state via an electronic bridge process in ²²⁹Th⁺ Phys. Rev. Lett., 105, 182501 (2010)
9.	Chr. Tamm, B. Lipphardt, H. Schnatz, R. Wynands, S. Weyers, T. Schneider, E. Peik ¹⁷¹Yb⁺ single-ion optical frequency standard at 688 THz IEEE Trans. Instrum. Meas., 56, 601 (2007)
8.	S. Schiller, A. Görlitz, A. Nevsky, J.C.J. Koelemeij, A. Wicht, P. Gill, H.A. Klein, H.S. Margolis, G. Mileti, U. Sterr, F. Riehle, E. Peik, Chr. Tamm, W. Ertmer, E. Rasel, V. Klein, C. Salomon, G.M. Tino, P. Lemonde, R. Holzwarth, T.W. Hänsch Optical clocks in space Nucl. Phys. B (Proc. Suppl.), 166 (300), arXiv: gr-qc/0608081 (2007)
7.	E. Peik, T. Schneider, Chr. Tamm Laser frequency stabilization to a single ion J. Phys. B.: At. Mol. Opt. Phys., 39 (145) (2006)
6.	T. Schneider, E. Peik, Chr. Tamm Sub-hertz optical frequency comparisons between two trapped ¹⁷¹Yb⁺ ions Phys. Rev. Lett., 94, 230801 (2005)
5.	E. Peik, B. Lipphardt, H. Schnatz, T. Schneider, Chr. Tamm, S.G. Karshenboim New limit on the present temporal variation of the fine structure constant Phys. Rev. Lett., 93, 170801 (2004)
4.	S.G. Karshenboim, E. Peik Astrophysics, Clocks and Fundamental Constants In E. Peik (as editor and coauthor of two chapters), editor, Publisher: Springer, Berlin Heidelberg 2004
3.	E. Peik, Chr. Tamm Nuclear laser spectroscopy of the 3.5 eV transition in Th-229 Europhys. Lett., 61, 181-186 (2003)
2.	Th. Becker, J. v. Zanthier, Yu. Nevsky, Ch. Schwedes, M. N. Skvortsov, H. Walther, E. Peik High resolution spectroscopy of a single In+ ion: progress towards an optical frequency standard Phys. Rev. A., 63, 051802(R) (2001)
1.	M. Ben Dahan, E. Peik, J. Reichel, Y. Castin, C. Salomon Bloch oscillations of atoms in an optical potential Phys. Rev. Lett., 76, 4508-4511 (1996)

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