Title: Metrology under Control - Fiber Technology Shoots Frequency Combs to Outer Space
Publication: Optik & Photonik December 2007 No. 4
The fiber-based optical frequency comb becomes enabling technology for space science applications.
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Title: Frequenzkämme und Frequenzverteilung für Anwendungen in Wissenschaft und Industrie
Publication: Photonik , 5/2006
Ein neuartige Dienstleistung: Das Meter aus der (optischen) Steckdose.
(PDF)
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Title: Frequenzkamm für jedermann. Hochpräzise Frequenz- und Längenmessungen
Publication: Laser+Photonik , Heft 4, September 2006
Extrem genaue Frequenz- und Längenmessungen erforderten bisher komplexe Messaufbauten und konnten daher nur in wenigen spezialisierten Labors durchgeführt werden. Faserfrequenzkämme machen diese Messungen jetzt mit einem kompakten und transportablen Messaufbau überall möglich.
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Title: Absolute frequency measurement of wavelength
standard at 1542nm: acetylene stabilized DFB
laser
Publication: Optics Express, Vol. 13. Nr. 23, November 2005
Measurement of a Wavelength Standard to High Precision with our Fiber Comb System by Petr Balling and Colleagues
(PDF)
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Title: Long term comparison of two fiber based frequency comb systems
Publication: Optics Express, Vol. 13, No. 3, February 2005
To our knowledge the first direct comparison between two fiber based frequency combs. The two systems agree within 6x10E-16.
(PDF)
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Title:
Optical frequency metrology
Publication: Nature, Vol. 416, 14 March 2002
Review article about the frequency comb technology and its applications.
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Title:
Messung optischer Frequenzen
Publication: Deutscher Zukunftspreis
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Title: Ein Lineal aus Licht
Publications: Spektrum der Wissenschaft, November 2003
Der Frequenzkamm: Die Technologie und ihre Anwendnungen.
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Title: Uhrenvergleich auf der Femtosekundenskala
Publications: Physik Journal, Nr. 2, 2002
Der Vergleich von optischen Frequenzen und Radiofrequenzen ermöglicht hochpräzise Zeitmessung. Femtosekunden-Laser haben das Verfahren revolutioniert.
(PDF)
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Title: Münchner Lichtzauber
Publications: Frankfurter Allgemeine Zeitung, 30. Juni 2002
Die Schwingungen des Lichtes.
(PDF)
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Title: New Limits on the Drift of Fundamental Constants from Laboratory Measurements
Publications: Physical Review Letters, Vol. 29, No. 23, June 2004
Measurements on the the drift of fundamental constants based on the absolute 1S-2S transition frequency in atomic hydrogen.
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Title: Optical clockwork with an offset-free difference-frequency comb: accuracy of sum- and difference-frequency generation
Publications: Optics Letters, Vol. 29, No. 3, February 1, 2004
Optical clockwork mechanism based on the broadband frequency comb of a femtosecond laser and on difference-frequency generation in a nonlinear crystal.
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Title: Absolute Frequency Measurement of Atomic Helium Transitions
Publication: Physical Review Letters, Vol. 92, No. 2, January 2004
Read about our frequency comb technique.
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Title: Precisons Frequency Measurement of Visible Intercombination Lines of Strontium
Publication: Physical Review Letters, Vol. 91, No. 24, December 2003
Application of Menlo Systems FC8003 optical frequency synthesizer.
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Title: Attosecond control of electronic processes by intense light fields
Publication: Nature, Vol. 421, February 2003
Report of the generation of intense, few-cycle laser pulses with a stable carrier envelope phase that permit the triggering and steering of microscopic motion with an ultimate precision limited only by quantum mechanical uncertainty.
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Title: Phase-controlled amplification of few-cycle laser pulses
Publication: IEEE Journal of Selected Topics in Quantum Electronics, Vol. 9, July-August 2003
An invited paper that investigates both the problem of carrier envelope phase stabilization of amplified ultrashort laser pulses as well as a method of phase calibration.
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Title: Ultrafast control
Publications: Nature, Vol. 421, February 2003
The successes of two pioneering groups are now brought together to
create trains of identical ultrashort laser pulses that can control what's
happening inside an atom.
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Title: Attosecond spectroscopy in condensed matter
Publication: Nature, Vol. 449, October 2007
Attosecond metrology applied to a solid system for the first time, with the best time resolution ever achieved.
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Title: Half-cycle cutoffs in harmonic spectra and robust carrier-envelope phase retrieval
Publications: Nature Physics, Vol. 3, January 2007
With the use of carrier-envelope phase (CEP) stabilization and few-cycle laser systems it is possible to probe physical processes on unprecedented timescales. The first experimental observation of high-harmonic emission at individual half-cycles of a laser pulse is reported.
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Title: Fibre Lasers Challenge Ti:Sapphire in Biomedical Applications
Publication: Europhotonics, August/September 2006
Over the past decade, femtosecond lasers have proved to be versatile instruments for research applications and have found a variety of uses in industrial environments as well.
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