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Author: Giusfredi Giovanni Category: Abstract 

1) The laser way to precise radiocarbon measurements: latest results with SCAR spectroscopy
By: Mazzotti D., Bartalini S., Campo G., Cancio P., Delli Santi M. G., Galli I., Giusfredi G., De Natale P. Year: 2018 (Cit.: 0)

2) Frequency-noise suppression for ultra-sensitive QCL-based spectrometers
By: Bartalini S., Cancio P., De Natale P., De Pas M., Galli I., Giuntini M., Giusfredi G., Montori A., Mazzotti D. Year: 2018 (Cit.: 0)

3) Radiocarbon measurements with mid-infrared SCAR spectroscopy
By: Galli I., Bartalini S., Barucci M., Cancio P., Giusfredi G., Mazzotti D., Akikusa N., Romano L., D’Agostino F., Fedi M. E., Mandò P. A., De Natale P. Year: 2017 (Cit.: 0)

4) Towards the full frequency stabilization of quantum cascade laser frequency combs
By: Cappelli F., Campo G., Galli I., Consolino L., Giusfredi G., Cancio P., Borri S., Mazzotti D., Bartalini S., Faist J., De Natale P. Year: 2017 (Cit.: 0)

5) Radiocarbon measurements with mid-infrared SCAR spectroscopy
By: Galli I., Bartalini S., Cancio P., Giusfredi G., Mazzotti D., Akikusa N., Romano L., D’Agostino F., De Natale P. Year: 2017 (Cit.: 0)

6) Study of the frequency stability of a quantum cascade laser frequency comb
By: Cappelli F., Campo G., Galli I., Giusfredi G., Bartalini S., Mazzotti D., Cancio P., Borri S., Hinkov B., Faist J., De Natale P. Year: 2016 (Cit.: 0)

7) Novel sources and techniques for precision spectroscopy of cold molecules
By: Bartalini S., Cancio P., De Rosa M., Galli I., Giusfredi G., Mazzotti D., Maddaloni P., Ricciardi I., Santamaria L., Santambrogio G., De Natale P. Year: 2015 (Cit.: 0)

8) Precision spectroscopy of cold molecules: advanced instrumentation for unveiling new physics
By: De Natale P., Calonico D., Cancio P., De Rosa M., Galli I., Giusfredi G., Inguscio M., Levi F., Mazzotti D., Maddaloni P., Ricciardi I., Santamaria L., Santambrogio G. Year: 2015 (Cit.: 0)

9) Spectroscopic detection of 14CO2: towards parts per quadrillion sensitivity
By: Giusfredi G., Galli I., Mazzotti D., Cancio P., Barucci M., Bartalini S., Cancio P., De Natale P. Year: 2015 (Cit.: 0)

10) High-coherence mid-infrared frequency comb generation and applications
By: Galli I., Cappelli F., Cancio P., Giusfredi G., Mazzotti D., Bartalini S., De Natale P. Year: 2015 (Cit.: 0)

11) Novel quartz-enhanced photoacoustic sensing scheme based on a high-finesse optical resonator
By: Borri S., Galli I., Mazzotti D., Giusfredi G., De Natale P., Patimisco P., Scamarcio G., Spagnolo V. Year: 2014 (Cit.: 0)

12) High-coherence mid-infrared frequency comb generation and applications
By: Galli I., Cappelli F., Cancio P., Giusfredi G., Mazzotti D., Bartalini S., De Natale P. Year: 2014 (Cit.: 0)

13) Ultra-stable mid-IR sources for high-sensitivity/precision molecular spectroscopy
By: Mazzotti D., Bartalini S., Borri S., Cancio P., Cappelli F., Galli I., Giusfredi G., Siciliani de Cumis M., De Natale P. Year: 2014 (Cit.: 0)

14) Optical control of quantum cascade lasers
By: Cappelli F., Galli I., Abe M., Bartalini S., Borri S., Mazzotti D., Cancio P., Akikusa N., Yamanishi M., Bismuto A., Hinkov B., Faist J., Giusfredi G., De Natale P. Year: 2014 (Cit.: 0)

15) High-coherence mid-infrared frequency comb generation and applications
By: Cappelli F., Galli I., Bartalini S., Cancio P., Giusfredi G., Mazzotti D., De Natale P. Year: 2014 (Cit.: 0)

16) Pushing the limits of precise spectroscopic sensing
By: Avino S., Bartalini S., Cancio P., De Rosa M., Gagliardi G., Galli I., Giusfredi G., Mazzotti D., Maddaloni P., Ricciardi I., Santamaria L., Santambrogio G., De Natale P. Year: 2014 (Cit.: 0)

17) Sub-kHz-linewidth Mid-infrared Optical Parametric Oscillator

By: Ricciardi I., Mosca S., Parisi M., Maddaloni P., Santamaria L., De Rosa M., Giusfredi G., De Natale P. Year: 2014 (Cit.: 0)

18) Ultra-narrow-linewidth Mid-infrared Optical Parametric Oscillator
By: Ricciardi I., Mosca S., Parisi M., Maddaloni P., Santamaria L., De Rosa M., Giusfredi G., De Natale P. Year: 2014 (Cit.: 0)

19) Subkilohertz-narrowed, frequency/phase-locked mid-IR quantum cascade lasers for high-precision molecular spectroscopy
By: Cappelli F., Bartalini S., Cancio P., Galli I., Giusfredi G., Mazzotti D., De Natale P. Year: 2013 (Cit.: 0)

20) Optical detection of radiocarbon dioxide: first results and AMS intercomparison

By: Mazzotti D., Bartalini S., Cancio P., Fedi M. E., Galli I., Giusfredi G., Mandò P. A., De Natale P.
Year: 2013 (Cit.: 0)

21) Novel infrared coherent sources and techniques for spectroscopic test of fundamental physics principles
By: Cancio P., Galli I., Giusfredi G., Mazzotti D., De Natale P. Year: 2013 (Cit.: 0)

22) Precision and high sensitivity molecular spectroscopy with frequency comb based sources in the mid-IR
By: Cancio P., Bartalini S., Galli I., Giusfredi G., Mazzotti D., De Natale P. Year: 2013 (Cit.: 0)

23) Optical detection of radiocarbon dioxide: first results and AMS intercomparison
By: Galli I., Bartalini S., Cancio P., Fedi M. E., Giusfredi G., Mazzotti D., Mandò P. A., De Natale P. Year: 2013 (Cit.: 0)

24) Subkilohertz-narrowed, frequency/phase-locked mid-IR quantum cascade lasers for high-precision molecular spectroscopy
By: Cappelli F., Bartalini S., Cancio P., Galli I., Giusfredi G., Mazzotti D., De Natale P. Year: 2013 (Cit.: 0)

25) State of the art of the all-optical radiocarbon detection
By: Cancio P., Mazzotti D., Galli I., Giusfredi G., Bartalini S., Cappelli F., De Natale P. Year: 2013 (Cit.: 0)

26) Direct link of a mid-infrared quantum cascade laser to a frequency comb by optical injection
By: Borri S., Bartalini S., Galli I., Cappelli F., Bismuto A., Cancio P., Giusfredi G., Mazzotti D., Faist J., De Natale P. Year: 2012 (Cit.: 0)

27) Optical detection of radiocarbon dioxide at natural and enriched abundance
By: Galli I., Bartalini S., Borri S., Cancio P., De Natale P., Fedi M., Mandò P.A., Mazzotti D., Giusfredi G. Year: 2012 (Cit.: 0)

28) The ν3 band of 14C16O2 measured by frequency-comb-referenced cavity ring-down spectroscopy
By: Galli I., Bartalini S., Borri S., Cancio P., Giusfredi G., Mazzotti D., De Natale P., Tamassia F., Di Lonardo G. Year: 2011 (Cit.: 0)

29) Dioxins detection at 7.8 μm by using a broadly tunable QCL
By: D’Amato F., Viciani S., Siciliani de Cumis M., Mazzotti D., Giusfredi G., Galli I., Borri S., Bartalini S., De Natale P., Galea C., Foggi P., Patrizi B. Year: 2011 (Cit.: 0)

30) Narrow linewidth quantum cascade lasers for ultra-sensitive and precise detection of molecules
By: Borri S., Bartalini S., Cancio P., Galli I., Giusfredi G., Mazzotti D., De Natale P. Year: 2011 (Cit.: 0)

31) Intrinsic noise in quantum-cascade lasers
By: Bartalini S., Borri S., Galli I., Mazzotti D., Giusfredi G., Cancio P., De Natale P. Year: 2010 (Cit.: 0)

32) Saturated-absorption cavity ring-down spectroscopy
By: Bartalini S., Borri S., Galli I., Mazzotti D., Giusfredi G., Cancio P., De Natale P. Year: 2010 (Cit.: 0)

33) Towards metrological-level optical sensors for environmental monitoring
By: Bartalini S., Borri S., Cancio P., Galli I., Giusfredi G., Mazzotti D., De Natale P.
Year: 2009 (Cit.: 0)

34) Comb referenced cavity ring-down saturation spectroscopy
By: Giusfredi G., Mazzotti D., Bartalini S., Borri S., Cancio P., Galli I., De Natale P. Year: 2009 (Cit.: 0)

35) Gas sensing with optical frequency combs: from the visible/near-IR region to the mid infrared
By: Mazzotti D., Cancio P., Galli I., Giusfredi G., De Natale P. Year: 2009 (Cit.: 0)

36) Frequency noise analysis of QCLs for improving precision in comb-referenced spectroscopy
By: Bartalini S., Borri S., Galli I., Cancio P., Giusfredi G., Mazzotti D., De Natale P.
Year: 2009 (Cit.: 0)

37) An ultra-stable, widely tunable and Cs-traceable mid-IR coherent source for high-precision/sensitivity molecular spectroscopy
By: Galli I., Bartalini S., Borri S., Cancio P., Giusfredi G., Mazzotti D., De Natale P. Year: 2009 (Cit.: 0)

38) Frequency metrology with quantum cascade lasers
By: Bartalini S., Borri S., Galli I., Mazzotti D., Cancio P., Giusfredi G., De Natale P. Year: 2008 (Cit.: 0)

39) Frequency-comb-phase locked laser sources for multiresonat spectroscopy of metastable atomic Helium around 1083 nm
By: Consolino L., Giusfredi G., De Natale P., Inguscio M., Cancio P. Year: 2008 (Cit.: 0)

40) Accurate trace gas sensing with ultimate photonic tools: from environmental sensing to homeland security
By: De Natale P., Cancio P., Giusfredi G., Mazzotti D., Galli I., Borri S., Bartalini S., Maddaloni P., Malara P., Rocco A., De Rosa M., Gagliardi G. Year: 2008 (Cit.: 0)

41) Powerful CW mid-IR source based on intra-cavity difference-frequency generation
By: Galli I., Giusfredi G., Bartalini S., Borri S., Cancio P., Mazzotti D., De Natale P. Year: 2008 (Cit.: 0)

42) Quantum cascade laser-based spectrometer for high-precision spectroscopy in the mid infrared
By: Bartalini S., Borri S., Cancio P., Galli I., Gianfrani L., Giusfredi G., Mazzotti D., De Natale P. Year: 2007 (Cit.: 0)

43) Intracavity CW difference-frequency generation of tunable and narrow-linewidth IR radiation
By: Galli I., Cancio P., Giusfredi G., Mazzotti D., De Natale P. Year: 2007 (Cit.: 0)

44) Optical-Frequency-comb assisted measurements on atomic Helium transitions
By: Cancio P., Giusfredi G., De Natale P., Consolino L., Inguscio M. Year: 2007 (Cit.: 0)

45) Frequency-comb-assisted mid-infrared high sensitivity spectroscopy
By: Cancio P., De Natale P., Galli I., Giusfredi G., Mazzotti D. Year: 2007 (Cit.: 0)

46) Absolute frequency measurements in visible helium transitions: Tests of bound two-electron QED
By: Giusfredi G., De Natale P., Mazzotti D., Inguscio M., Cancio P. Year: 2006 (Cit.: 0)

47) Gas detection in the mid IR with a femto-comb-referred DFG source
By: Mazzotti D., Cancio P., De Natale P., Galli I., Giusfredi G. Year: 2006 (Cit.: 0)

48) Mid-infrared difference-frequency optical combs for high-resolution spectroscopy
By: Maddaloni P., Cancio P., Galli I., Gagliardi G., Giusfredi G., Malara P., Mazzotti D., De Natale P. Year: 2006 (Cit.: 0)

49) Absolute frequency measurements of optical transitions: application to Helium atom
By: Giusfredi G., Cancio P., Krachmalnicoff V., Mazzotti D., de Mauro C., De Natale P., Inguscio M. Year: 2005 (Cit.: 0)

50) Trace gas detection of molecules by using a frequency-comb-based difference-frequency IR spectrometer
By: Cancio P., De Natale P., Galli I., Giusfredi G., Mazzotti D., Prevedelli M. Year: 2005 (Cit.: 0)

51) The impact of semiconductor lasers on precision atomic and molecular spectroscopy
By: Borri S., Cancio P., De Natale P., Giusfredi G., Mazzotti D., Krachmalnicoff V., Inguscio M. Year: 2005 (Cit.: 0)

52) A frequency-comb-based difference-frequency IR spectrometer for trace gas detection of molecules
By: Cancio P., De Natale P., Galli I., Giusfredi G., Mazzotti D., Prevedelli M. Year: 2005 (Cit.: 0)

53) Nonlinear optical devices for high resolution molecular spectroscopy
By: Mazzotti D., Cancio P., Galli I., Giusfredi G., Prevedelli M., De Natale P. Year: 2005 (Cit.: 0)

54) Frequency-comb based absolute measurement of infrared frequencies of atoms and molecules
By: De Natale P., Cancio P., Giusfredi G., Mazzotti D., Krachmalnicoff V., Inguscio M., de Mauro C. Year: 2005 (Cit.: 0)

55) Intensity noise of an injection locked Titanium:Sapphire laser. Analysis of the phase-noise to amplitude-noise conversion
By: Belfi J., Galli I., Giusfredi G., Marin F. Year: 2005 (Cit.: 0)

56) Infrared precision molecular spectroscopy by using an optical frequency synthesizer combined with a DFG laser source
By: Cancio P., Mazzotti D., Giusfredi G., De Natale P. Year: 2004 (Cit.: 0)

57) An injection-locked, CW Ti:Sa laser for IR molecular spectroscopy
By: Belfi J., Galli I., Giusfredi G., Marin F., Mazzotti D. Year: 2004 (Cit.: 0)

58) High-sensitivity spectroscopy with an 8-μm wavelength quantum-cascade laser
By: Borri S., Catani J., Giusfredi G., Mazzotti D., De Natale P., Inguscio M., Gmachl G., Capasso F., Sivco D. L., Baillargeon J. N., Hutchinson A. L., Cho A. Y. Year: 2004 (Cit.: 0)

59) CO2 frequency metrology around 4.25 μm
By: Cancio P., Giusfredi G., Mazzotti D., Prevedelli M., De Natale P. Year: 2004 (Cit.: 0)

60) High precision spectroscopy of 3He isotope around 1083 nm
By: Cancio P., Giusfredi G., de Mauro C., Krachmalnicoff V., Zimmermann C., Mazzotti D., De Natale P., Inguscio M. Year: 2004 (Cit.: 0)

61) Absolute frequency standards in the mid IR combining non-linear frequency converters to an optical frequency-comb synthesizer
By: Cancio P., Giusfredi G., Mazzotti D., Prevedelli M., Gagliardi G., Maddaloni P., De Natale P. Year: 2004 (Cit.: 0)

62) Precision spectroscopy of 3He and 4He isotopes around 1083 nm
By: Cancio P., Giusfredi G., de Mauro C., Krachmalnicoff V., Zimmermann C., Mazzotti D., De Natale P., Inguscio M. Year: 2004 (Cit.: 0)

63) Absolute frequency measurements in the the IR by use of an optical frequency-comb synthesizer
By: Cancio P., de Mauro C., De Natale P., Giusfredi G., Mazzotti D., Prevedelli M. Year: 2004 (Cit.: 0)

64) Non-linear optics for high-resolution molecular spectroscopy
By: De Natale P., Cancio P., Gagliardi G., Giusfredi G., Maddaloni P., Mazzotti D. Year: 2004 (Cit.: 0)

65) Extending the optical comb synthesizer to the infrared: absolute frequency measurements of molecular transitions around 4.2 μm
By: De Natale P., Cancio P., Giusfredi G., Inguscio M., Mazzotti D., Prevedelli M., Borri S., De Mauro C., Hagel G. Year: 2003 (Cit.: 0)

66) Frequency metrology and precision spectroscopy in the infrared
By: De Natale P., Borri S., Cancio P., Giusfredi G., Mazzotti D. Year: 2002 (Cit.: 0)

67) Towards absolute frequency measurements of 1083 nm Helium transitions
By: Cancio P., Hagel G., Giusfredi G., De Natale P., Inguscio M. Year: 2002 (Cit.: 0)

68) Advanced spectrometers for monitoring of volcanic gases
By: De Natale P., De Natale G., Mazzotti D., Cancio P., Giusfredi G., Tittel F. K., Erdelyi M., Oppenheimer M., Duffell H. Year: 2001 (Cit.: 0)

69) Spectroscopic tests of the symmetrization postulate and of the statistics for nuclei in molecules
By: Modugno G., Mazzotti D., Modugno M., Picqué N., Giusfredi G., Cancio P., De Natale P., Inguscio M. Year: 2000 (Cit.: 0)

70) A high-stability frequency reference based on I2 at 541.5 nm for precise He spectroscopy
By: Picque N., Cancio P., Giusfredi G., De Natale p., Drullinger R. Year: 2000 (Cit.: 0)

71) Precision laser spectroscopy of helium
By: Inguscio M., Pavone FS., Marin F., Minardi F., De Natale P., Giusfredi G., Sasso A. Year: 2000 (Cit.: 0)

72) A narrow-linewidth DFG source at 4.3 μm for high-sensitivity spectroscopy of CO2
By: De Natale P., Mazzotti D., Fort C., Giusfredi G., Mitchell J. A., Hollberg L. Year: 1999 (Cit.: 0)

73) Measurement of the 2 3P0-2 3P1 Helium fine structure interval
By: Minardi F., Bianchini G., Busoni S., Cancio P., Giusfredi G., Pavone FS., Inguscio M. Year: 1998 (Cit.: 0)

74) Precision spectroscopy of Helium and the fine structure constant alfa
By: Giusfredi G., Bianchini G., Busoni S., Cancio P., Minardi F., Pavone FS., Inguscio M. Year: 1998 (Cit.: 0)

75) Precision Saturation Spectroscopy: Laser cooling induced linecenter shift
By: Giusfredi G., Artoni M., Cancio P., Carusotto I., Minardi F., Pavone FS., Inguscio M. Year: 1998 (Cit.: 0)

76) Line narrowing and phase locking of two DBR diode lasers at 1.08 micrometer: ap¬plication to high precision spectroscopy of helium
By: Prevedelli M., Cancio P., Giusfredi G., Pavone FS., Inguscio M. Year: 1996 (Cit.: 0)

77) Fine structure determination in Helium
By: Bianchini B., Cancio P., Cataliotti F.S., Giusfredi G., Pavone FS., Prevedelli M., Inguscio M. Year: 1996 (Cit.: 0)

78) Spatio-temporal instabilities in a resonant cavity with sodium atoms
By: La Penna P., Iorio D., Giusfredi G. Year: 1992 (Cit.: 0)

79) Transverse Delayed-Feedback Instabilities in Na vapors
By: Giusfredi G., Valley J.F., Pon R., Khitrova G., Gibbs H.M. Year: 1988 (Cit.: 0)

80) Transverse delayed-feedback instabilities in Na Vapors
By: Giusfredi G., Valley J.F., Pon R., Khitrova G., Gibbs H.M. Year: 1987 (Cit.: 0)

81) Period doubling and intermittency in the transmission of a Na vapor filled Fabry-Perot
By: Cecchi S., Giusfredi G., Salieri P., Arecchi F.T. Year: 1985 (Cit.: 0)

82) Multistability and oscillations in the polarization of light transmitted by a Na vapor-filled fabry-Perot: D1 inhomogeneous line
By: Giusfredi G., Salieri p., Cecchi S., Arecchi F.T. Year: 1985 (Cit.: 0)

83) Isotopic shift of the 3P1-3P0 transition of Mg
By: Godone A., Bava E., Giusfredi G., Rovera G.D., De Marchi A. Year: 1984 (Cit.: 0)

84) Experimemntal results on Mg atomic beam
By: Godone A., Bava E., De Marchi A., Rovera G.D., Giusfredi G. Year: 1984 (Cit.: 0)

85) Espeimenti su un fascio atomico di Mg in vista di un campione di frequenza a 600 Ghz
By: Bava E., De Marchi A., Godone A., Rovera G.D., Giusfredi G. Year: 1984 (Cit.: 0)

86) Misura della frequenza della transizione di strutturafine 3P1-3P0 del 24Hg e 26Mg in un fascio di atomi metastabili
By: Godone A., De Marchi A., Bava E., Giusfredi G. Year: 1983 (Cit.: 0)

87) Multistabilità e instabilità in un interferometro con sodio
By: Arecchi F.T., Giusfredi G., Salieri P. Year: 1983 (Cit.: 0)

88) Merits and limitations of Sub-mm wavelength Frequency Standards based on a Mg (Ca) metastable beam
By: De Marchi A., Bava E., Godone A., Giusfredi G. Year: 1982 (Cit.: 0)