Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 143 entries
Sorted by: Best Match Show Resources per page
[Dominique Frering. "How far is too far?". Interview by Christian Moreau].

Revue de l'infirmiere

Frering D.
PMID: 1896747
Rev Infirm. 1991 Mar;41(6):21-3.

No abstract available.

Lateral spin transfer torque induced magnetic switching at room temperature demonstrated by x-ray microscopy.

Scientific reports

Buhl M, Erbe A, Grebing J, Wintz S, Raabe J, Fassbender J.
PMID: 24126435
Sci Rep. 2013 Oct 15;3:2945. doi: 10.1038/srep02945.

Changing and detecting the orientation of nanomagnetic structures, which can be used for durable information storage, needs to be developed towards true nanoscale dimensions for keeping up the miniaturization speed of modern nanoelectronic components. Therefore, new concepts for controlling...

Test of Special Relativity Using a Fiber Network of Optical Clocks.

Physical review letters

Delva P, Lodewyck J, Bilicki S, Bookjans E, Vallet G, Le Targat R, Pottie PE, Guerlin C, Meynadier F, Le Poncin-Lafitte C, Lopez O, Amy-Klein A, Lee WK, Quintin N, Lisdat C, Al-Masoudi A, Dörscher S, Grebing C, Grosche G, Kuhl A, Raupach S, Sterr U, Hill IR, Hobson R, Bowden W, Kronjäger J, Marra G, Rolland A, Baynes FN, Margolis HS, Gill P.
PMID: 28621983
Phys Rev Lett. 2017 Jun 02;118(22):221102. doi: 10.1103/PhysRevLett.118.221102. Epub 2017 Jun 02.

Phase compensated optical fiber links enable high accuracy atomic clocks separated by thousands of kilometers to be compared with unprecedented statistical resolution. By searching for a daily variation of the frequency difference between four strontium optical lattice clocks in...

Standards for ultrashort-laser-pulse-measurement techniques and their consideration for self-referenced spectral interferometry.

Applied optics

Rhodes M, Steinmeyer G, Trebino R.
PMID: 24922438
Appl Opt. 2014 Jun 01;53(16):D1-11. doi: 10.1364/AO.53.0000D1.

Issues important for new ultrashort-pulse-measurement techniques include the generation of theoretical example traces for common pulses, validity ranges, ambiguities, coherent artifacts, device calibration sensitivity, iterative retrieval convergence, and feedback regarding measurement accuracy. Unfortunately, in the past, such issues have...

Direct comparison of optical lattice clocks with an intercontinental baseline of 9000 km.

Optics letters

Hachisu H, Fujieda M, Nagano S, Gotoh T, Nogami A, Ido T, Falke S, Huntemann N, Grebing C, Lipphardt B, Lisdat Ch, Piester D.
PMID: 25121654
Opt Lett. 2014 Jul 15;39(14):4072-5. doi: 10.1364/OL.39.004072.

We have demonstrated a direct frequency comparison between two ⁸⁷Sr lattice clocks operated in intercontinentally separated laboratories in real time. Two-way satellite time and frequency transfer technique, based on the carrier-phase, was employed for a direct comparison, with a...

[Encounter of the Ernst von Bergmann and Erwin Payrs surgical schools at the Jena University Clinic].

Zentralblatt fur Chirurgie

Schröder H, Trebing G.
PMID: 9206917
Zentralbl Chir. 1997;122(3):201-5.

This paper gives a short historical overview on the work of distinguished Professors such as Erich Lexer, Nikolai Guleke, Heinrich Kuntzen and Theo Becker, who worked in the Surgical University Hospital in Jena from 1911 to 1981. The main...

Extremely simple device for measuring 20-fs pulses.

Optics letters

Akturk S, Kimmel M, O'Shea P, Trebino R.
PMID: 15143662
Opt Lett. 2004 May 01;29(9):1025-7. doi: 10.1364/ol.29.001025.

We demonstrate an extremely simple frequency-resolved optical-gating device (GRENOUILLE) capable of measuring pulses with spectra wider than 100 nm. Its nearly all-reflective geometry minimizes the material dispersion, allowing accurate measurement of pulses as short as 19 fs.

Multicomponent coupling reactions for organic synthesis: chemoselective reactions with amide-aldehyde mixtures.

Chemistry (Weinheim an der Bergstrasse, Germany)

von Wangelin AJ, Neumann H, Gördes D, Klaus S, Strübing D, Beller M.
PMID: 14502613
Chemistry. 2003 Sep 22;9(18):4286-94. doi: 10.1002/chem.200305048.

The acid-catalyzed condensation chemistry of simple amides and aldehydes provides a highly prolific source of diverse reactants for irreversible follow-up reactions. Amide-aldehyde mixtures have been successfully employed in multicomponent syntheses of N-acyl alpha-amino acids (via palladium-catalyzed amidocarbonylation) and various...

Reduced-background gas-phase absorption spectroscopy.

Optics letters

Sweetser JN, Trebino R.
PMID: 18087501
Opt Lett. 1998 Aug 15;23(16):1289-91. doi: 10.1364/ol.23.001289.

We propose and demonstrate a new method for single-shot multiplex absorption spectroscopy that permits enhanced sensitivity in the simultaneous measurement of multiple spectral lines in rapidly changing gas-phase media, such as turbulent flames. It uses an ultrashort laser pulse...

Single-shot measurement of the full spatio-temporal field of ultrashort pulses with multi-spectral digital holography.

Optics express

Gabolde P, Trebino R.
PMID: 19529564
Opt Express. 2006 Nov 13;14(23):11460-7. doi: 10.1364/oe.14.011460.

We present a remarkably simple technique for measuring the full spatio-temporal electric field of a single ultrashort laser pulse. It involves capturing a large digital hologram containing multiple smaller holograms, each of which characterizes the spatial intensity and phase...

Measurement of the intensity and phase of attojoule femtosecond light pulses using Optical-Parametric-Amplification Cross-Correlation Frequency-Resolved Optical Gating.

Optics express

Zhang JY, Shreenath A, Kimmel M, Zeek E, Trebino R, Link S.
PMID: 19461770
Opt Express. 2003 Mar 24;11(6):601-9. doi: 10.1364/oe.11.000601.

We use the combination of ultrafast gating and high parametric gain available with Difference-Frequency Generation (DFG) and Optical Parametric Amplification (OPA) to achieve the complete measurement of ultraweak ultrashort light pulses. Specifically, spectrally resolving such an amplified gated pulse...

Describing first-order spatio-temporal distortions in ultrashort pulses using normalized parameters.

Optics express

Gabolde P, Lee D, Akturk S, Trebino R.
PMID: 19532240
Opt Express. 2007 Jan 08;15(1):242-51. doi: 10.1364/oe.15.000242.

We develop a first-order description of spatio-temporal distortions in ultrashort pulses using normalized parameters that allow for a direct assessment of their severity, and we give intuitive pictures of pulses with different amounts of the various distortions. Also, we...

Showing 1 to 12 of 143 entries