1. Das Atom der Erkenntnis: Mit atomarem Wasserstoff zur Quantentheorie. Issue 1 (3rd January 2022) Authors: Udem, Thomas; Taray, Derya; Grinin, Alexey Journal: Physik in unserer Zeit Issue: Volume 53:Issue 1(2022) Page Start: 21 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Deuteron charge radius and Rydberg constant from spectroscopy data in atomic deuterium. (2nd March 2017) Authors: Pohl, Randolf; Nez, François; Udem, Thomas; Antognini, Aldo; Beyer, Axel; Fleurbaey, Hélène; Grinin, Alexey; Hänsch, Theodor W; Julien, Lucile; Kottmann, Franz; Krauth, Julian J; Maisenbacher, Lothar; Matveev, Arthur; Biraben, François Journal: Metrologia Issue: Volume 54:Number 2(2017:Apr.) Page Start: L1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Exploring the world with the laser : dedicated to Theodor Hänsch on his 75th birthday /: dedicated to Theodor Hänsch on his 75th birthday. ([2018]) Editors: Meschede, Dieter, 1954-; Udem, Thomas; Esslinger, Tilman Other Names: Hänsch, T. W (Theo W.) 1941- honouree. Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Frequency‐comb spectroscopy of the hydrogen 1S‐3S and 1S‐3D transitions. Issue 7 (17th May 2013) Authors: Peters, Elisabeth; Yost, Dylan C.; Matveev, Arthur; Hänsch, Theodor W.; Udem, Thomas; Blaum, Klaus; Müller, Holger; Severijns, Nathal Journal: Annalen der Physik Issue: Volume 525:Issue 7(2013:Jul.) Page Start: L29 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Frequenzkamm‐Spektroskopie am Wasserstoffatom: Spektroskopie. Issue 2 (1st March 2021) Authors: Udem, Thomas; Grinin, Alexey Journal: Physik in unserer Zeit Issue: Volume 52:Issue 2(2021) Page Start: 58 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Laserlineal für den Kosmos. Issue 3 (2nd May 2013) Authors: Probst, Rafael A.; Wilken, Tobias; Steinmetz, Tilo; Udem, Thomas Journal: Physik in unserer Zeit Issue: Volume 44:Issue 3(2013:May) Page Start: 128 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Precision spectroscopy of 2S–nP transitions in atomic hydrogen for a new determination of the Rydberg constant and the proton charge radius. (7th October 2015) Authors: Beyer, Axel; Maisenbacher, Lothar; Khabarova, Ksenia; Matveev, Arthur; Pohl, Randolf; Udem, Thomas; Hänsch, Theodor W; Kolachevsky, Nikolai Journal: Physica scripta Issue: Volume T165(2015:Oct.) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Precision spectroscopy of the 2S‐4P transition in atomic hydrogen on a cryogenic beam of optically excited 2S atoms. Issue 8 (17th June 2013) Authors: Beyer, Axel; Alnis, Janis; Khabarova, Ksenia; Matveev, Arthur; Parthey, Christian G.; Yost, Dylan C.; Pohl, Randolf; Udem, Thomas; Hänsch, Theodor W.; Kolachevsky, Nikolai; Blaum, Klaus; Müller, Holger; Severijns, Nathal Journal: Annalen der Physik Issue: Volume 525:Issue 8/9(2013) Page Start: 671 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Quantum Interference Line Shifts of Broad Dipole‐Allowed Transitions. Issue 5 (8th April 2019) Authors: Udem, Thomas; Maisenbacher, Lothar; Matveev, Arthur; Andreev, Vitaly; Grinin, Alexey; Beyer, Axel; Kolachevsky, Nikolai; Pohl, Randolf; Yost, Dylan C.; Hänsch, Theodor W. Editors: Blaum, Klaus; Budker, Dmitry; Surzhykov, Andrey; Ullrich, Joachim Journal: Annalen der Physik Issue: Volume 531:Issue 5(2019) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗