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Author: Giusfredi Giovanni Category: Papers Journals

1) Absolute frequency metrology of buffer-gas-cooled molecular spectra at 1 kHz accuracy level in NATURE COMMUNICATIONS
By: Aiello R., Di Sarno V., Santi MGD., De Rosa M., Ricciardi I., De Natale P., Santamaria L., Giusfredi G., Maddaloni P. Year: 2022 (IF.: 16.600 Cit.: 15 DOI: 10.1038/s41467-022-34758-9)

2) Precise radiocarbon determination in radioactive waste by a laser-based spectroscopic technique in PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
By: Santi MGD., Insero G., Bartalini S., Cancio P., Carcione F., Galli I., Giusfredi G., Mazzotti D., Bulgheroni A., Ferri AIM., Alvarez-Sarandes R., de las Heras LA., Rondinella V., De Natale P. Year: 2022 (IF.: 11.100 Cit.: 12 DOI: 10.1073/pnas.2122122119)

3) Frequency stability characterization of a quantum cascade laser frequency comb in LASER & PHOTONICS REVIEWS
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 (IF.: 8.434 Cit.: 38 DOI: 10.1002/lpor.201600003)

4) Frequency Metrology of Helium around 1083 nm and Determination of the Nuclear Charge Radius in PHYSICAL REVIEW LETTERS
By: Cancio P., Consolino L., Giusfredi G., De Natale P., Inguscio M., Yerokhin V.A., Pachucki K. Year: 2012 (IF.: 7.943 Cit.: 84 DOI: 10.1103/PhysRevLett.108.143001)

5) Molecular Gas Sensing Below Parts Per Trillion: Radiocarbon-Dioxide Optical Detection (vol 107, 270802, 2011) in PHYSICAL REVIEW LETTERS
By: Galli I., Bartalini S., Borri S., Cancio P., Mazzotti D., De Natale P., Giusfredi G. Year: 2012 (IF.: 7.943 Cit.: 2 DOI: 10.1103/PhysRevLett.108.179902)

6) Spectroscopic detection of radiocarbon dioxide at parts-per-quadrillion sensitivity in OPTICA
By: Galli I., Bartalini S., Ballerini R., Barucci M., Cancio P., De Pas M., Giusfredi G., Mazzotti D., Akikusa N., De Natale P. Year: 2016 (IF.: 7.727 Cit.: 114 DOI: 10.1364/OPTICA.3.000385)

7) Observing the intrinsic linewidth of a quantum-cascade laser: beyond the Schawlow-Townes limit in PHYSICAL REVIEW LETTERS
By: Bartalini S., Borri S., Cancio P., Castrillo A., Galli I., Giusfredi G., Mazzotti D., Gianfrani L., De Natale P. Year: 2010 (IF.: 7.622 Cit.: 136 DOI: 10.1103/PhysRevLett.104.083904)

8) Saturated-absorption cavity ring-down spectroscopy in PHYSICAL REVIEW LETTERS
By: Giusfredi G., Bartalini S., Borri S., Cancio P., Galli I., Mazzotti D., De Natale P. Year: 2010 (IF.: 7.622 Cit.: 124 DOI: 10.1103/PhysRevLett.104.110801)

9) Lamb-dip saturated-absorption cavity ring-down rovibrational molecular spectroscopy in the near-infrared in PHOTONICS RESEARCH
By: Aiello R., Di Sarno V., Santi MGD., De Rosa M., Ricciardi I., Giusfredi G., De Natale P., Santamaria L., Maddaloni P. Year: 2022 (IF.: 7.600 Cit.: 11 DOI: 10.1364/PRJ.456515)

10) Molecular gas sensing below parts per trillion: radiocarbon-dioxide optical detection in PHYSICAL REVIEW LETTERS
By: Galli I., Bartalini S., Borri S., Cancio P., Mazzotti D., De Natale P., Giusfredi G. Year: 2011 (IF.: 7.370 Cit.: 157 DOI: 10.1103/PhysRevLett.107.270802)

11) Absolute frequency measurements of the 2(3)S(1)-> 2(3)P(0,1,2) atomic helium transitions around 1083 nm in PHYSICAL REVIEW LETTERS
By: Cancio P., Giusfredi G., De Natale P., Hagel G., de Mauro C., Inguscio M. Year: 2004 (IF.: 7.218 Cit.: 98 DOI: 10.1103/PhysRevLett.92.023001)

12) Absolute frequency measurements of the 2(3)S(1)-> 2(3)P(0,1,2) atomic helium transitions around 1083 nm (vol 92, art no 023001, 2004) in PHYSICAL REVIEW LETTERS
By: Cancio P., Giusfredi G., De Natale P., Hagel G., de Mauro C., Inguscio M. Year: 2006 (IF.: 7.072 Cit.: 23 DOI: 10.1103/PhysRevLett.97.139903)

13) Precision frequency measurement of visible intercombination lines of strontium in PHYSICAL REVIEW LETTERS
By: Ferrari G., Cancio P., Drullinger R., Giusfredi G., Poli N., Prevedelli M., Toninelli C., Tino G.M. Year: 2003 (IF.: 7.035 Cit.: 66 DOI: 10.1103/PhysRevLett.91.243002)

14) Search for exchange-antisymmetric states for spin-0 particles at the 10(-11) level in PHYSICAL REVIEW LETTERS
By: Mazzotti D., Cancio P., Giusfredi G., Inguscio M., De Natale P. Year: 2001 (IF.: 6.668 Cit.: 30 DOI: 10.1103/PhysRevLett.86.1919)

15) Spatial mode control of radiation generated by frequency difference in periodically poled crystals in PHYSICAL REVIEW LETTERS
By: Giusfredi G., Mazzotti D., Cancio P., De Natale P. Year: 2001 (IF.: 6.668 Cit.: 14 DOI: 10.1103/PhysRevLett.87.113901)

16) Measurement of the helium 2 P-3(0)-2(3)P(1) fine structure interval in PHYSICAL REVIEW LETTERS
By: Minardi F., Bianchini G., Cancio Pastor P., Giusfredi G., Pavone FS., Inguscio M. Year: 1999 (IF.: 6.095 Cit.: 81 DOI: 10.1103/PhysRevLett.82.1112)

17) Results of the IGEC-2 search for gravitational wave bursts during 2005 in PHYSICAL REVIEW D
By: Astone P., Babusci D., Baggio L., Bassan M., Bignotto M., Bonaldi M., Camarda M., Carelli P., Cavallari G., Cerdonio M., Chincarini A., Coccia E., Conti L., D�Antonio S., De Rosa M., di Paolo Emilio M., Drago M., Dubath F., Fafone V., Falferi P., Foffa S., Fortini P., Frasca S., Gemme G., Giordano G., Giusfredi G., Hamilton W.O., Hanson J., Inguscio M., Johnson W.W., Liguori N., Longo S., Maggiore M, Marin F., Marini A., McHugh M.P., Mezzena R., Miller P., Minenkov Y., Mion A., Modestino G., Moleti A., Nettles D., Ortolan A., Pallottino G.V., Parodi R., Piano Mortari G., Poggi S., Prodi G.A., Quintieri L., Re V., Rocchi A., Ronga F., Salemi F., Soranzo G., Sturani R., Taffarello L., Terenzi R., Torrioli G., Vaccarone R., Vandoni G., Vedovato G., Vinante A., Visco M., Vitale S., Weaver J., Zendri J.P., Zhang P. Year: 2007 (IF.: 4.696 Cit.: 48 DOI: 10.1103/PhysRevD.76.102001)

18) High finesse optical cavity coupled with a quartz-enhanced photoacoustic spectroscopic sensor in ANALYST
By: Patimisco P., Borri S., Galli I., Mazzotti D., Giusfredi G., Akikusa N., Yamanishi M., Scamarcio G., De Natale P., Spagnolo V. Year: 2015 (IF.: 4.033 Cit.: 42 DOI: 10.1039/c4an01158a)

19) Lamb-dip-locked quantum cascade laser for comb-referenced IR absolute frequency measurements in OPTICS EXPRESS
By: Borri S., Bartalini S., Galli I., Cancio P., Giusfredi G., Mazzotti D., Castrillo A., Gianfrani L., De Natale P. Year: 2008 (IF.: 3.880 Cit.: 48 DOI: 10.1364/OE.16.011637)

20) Frequency-comb-referenced quantum-cascade laser at 4.4 μm in OPTICS LETTERS
By: Bartalini S., Cancio P., Giusfredi G., Mazzotti D., De Natale P., Borri S., Galli I., Leveque T., Gianfrani L. Year: 2007 (IF.: 3.711 Cit.: 56 DOI: 10.1364/OL.32.000988)

21) Frequency-comb-based absolute frequency measurements in the mid-infrared with a difference-frequency spectrometer in OPTICS LETTERS
By: Mazzotti D., Cancio P., Giusfredi G., De Natale P., Prevedelli M. Year: 2005 (IF.: 3.599 Cit.: 57 DOI: 10.1364/OL.30.000997)

22) Measuring frequency noise and intrinsic linewidth of a room-temperature DFB quantum cascade laser in OPTICS EXPRESS
By: Bartalini S., Borri S., Galli I., Giusfredi G., Mazzotti D., Edamura T., Akikusa N., Yamanishi M., De Natale P. Year: 2011 (IF.: 3.587 Cit.: 84 DOI: 10.1364/OE.19.017996)

23) Optical frequency comb assisted laser system for multiplex precision spectroscopy in OPTICS EXPRESS
By: Consolino L., Giusfredi G., De Natale P., Inguscio M., Cancio P. Year: 2011 (IF.: 3.587 Cit.: 12 DOI: 10.1364/OE.19.003155)

24) High-coherence mid-infrared frequency comb in OPTICS EXPRESS
By: Galli I., Cappelli F., Cancio P., Giusfredi G., Mazzotti D., Bartalini S., De Natale P. Year: 2013 (IF.: 3.525 Cit.: 44 DOI: 10.1364/OE.21.028877)

25) Comb-assisted subkilohertz linewidth quantum cascade laser for high-precision mid-infrared spectroscopy in APPLIED PHYSICS LETTERS
By: Galli I., Siciliani de Cumis M., Cappelli F., Bartalini S., Mazzotti D., Borri S., Montori A., Akikusa N., Yamanishi M., Giusfredi G., Cancio P., De Natale P. Year: 2013 (IF.: 3.515 Cit.: 60 DOI: 10.1063/1.4799284)

26) Low-power Lamb-dip spectroscopy of very weak CO2 transitions near 4.25 mu m in OPTICS LETTERS
By: Mazzotti D., Borri S., Cancio P., Giusfredi G., De Natale P. Year: 2002 (IF.: 3.511 Cit.: 23 DOI: 10.1364/OL.27.001256)

27) Subkilohertz linewidth room-temperature mid-infrared quantum cascade laser using a molecular sub-Doppler reference in OPTICS LETTERS
By: Cappelli F., Galli I., Borri S., Giusfredi G., Cancio P., Mazzotti D., Montori A., Akikusa N., Yamanishi M., Bartalini S., De Natale P. Year: 2012 (IF.: 3.385 Cit.: 61 DOI: 10.1364/OL.37.004811)

28) Direct link of a mid-infrared QCL to a frequency comb by optical injection in OPTICS LETTERS
By: Borri S., Galli I., Cappelli F., Bismuto A., Bartalini S., Cancio P., Giusfredi G., Mazzotti D., Faist J., De Natale P. Year: 2012 (IF.: 3.385 Cit.: 48 DOI: 10.1364/OL.37.001011)

29) Ti:sapphire laser intracavity difference-frequency generation of 30 mW cw radiation around 4.5 mu m in OPTICS LETTERS
By: Galli I., Bartalini S., Borri S., Cancio P., Giusfredi G., Mazzotti D., De Natale P. Year: 2010 (IF.: 3.318 Cit.: 41 DOI: 10.1364/OL.35.003616)

30) Coherent addition of laser beams in resonant passive optical cavities in OPTICS LETTERS
By: Ferrari G., Catani J., Fallani L., Giusfredi G., Schettino G., Sch�fer F., Cancio P. Year: 2010 (IF.: 3.318 Cit.: 4 DOI: 10.1364/OL.35.003105)

31) Intracavity quartz-enhanced photoacoustic sensor in APPLIED PHYSICS LETTERS
By: Borri S., Patimisco P., Galli I., Mazzotti D., Giusfredi G., Akikusa N., Yamanishi M., Scamarcio G., De Natale P., Spagnolo V. Year: 2014 (IF.: 3.302 Cit.: 114 DOI: 10.1063/1.4867268)

32) Mid-infrared frequency comb for broadband high precision and sensitivity molecular spectroscopy in OPTICS LETTERS
By: Galli I., Bartalini S., Cancio P., Cappelli F., Giusfredi G., Mazzotti D., Akikusa N., Yamanishi M., De Natale P. Year: 2014 (IF.: 3.292 Cit.: 37 DOI: 10.1364/OL.39.005050)

33) Ultra-stable, widely tunable and absolutely linked mid-IR coherent source in OPTICS EXPRESS
By: Galli I., Bartalini S., Cancio P., Giusfredi G., Mazzotti D., De Natale P. Year: 2009 (IF.: 3.278 Cit.: 43 DOI: 10.1364/OE.17.009582)

34) A joint search for gravitational wave bursts with AURIGA and LIGO in CLASSICAL AND QUANTUM GRAVITY
By: Baggio L., Bignotto M., Bonaldi M., Cerdonio M., De Rosa M., Falferi P., Fattori S., Fortini P., Giusfredi G., Inguscio M., Liguori N., Longo S., Marin F., Mezzena R., Mion A., Ortolan A., Poggi S., Prodi G.A., Re V., Salemi F., Soranzo G., Taffarello L., Vedovato G., Vinante A., Vitale S., Zendri J.P., Abbott B., Abbott R., Adhikari R., Agresti J., Ajith P., Allen B., Amin R., Anderson S.B., Anderson W.G., Arain M., Araya M., Armandula H., Ashley M., Aston S., Aufmuth P., Aulbert C., Babak S., Ballmer S., Bantilan H., Barish B.C., Barker C., Barker D., Barr B., Barriga P., Barton M.A., Bayer K., Belczynski K., Betzwieser J., Beyersdorf P.T., Bhawal B., Bilenko I.A., Billingsley G., Biswas R., Black E., Blackburn K., Blackburn L., Blair D., Bland B., Bogenstahl J., Bogue L., Bork R., Boschi V., Bose S., Brady P.R., Braginsky V.B., Brau J.E., Brinkmann M., Brooks A., Brown D.A., Bullington A., Bunkowski A., Buonanno A., Burmeister O., Busby D., Butler W.E., Byer R.L., Cadonati L., Cagnoli G., Camp J.B., Cannizzo J., Cannon K., Cantley C.A., Cao J., Cardenas L., Carter K., Casey M. M., Castaldi G., Cepeda C., Chalkley E., Charlton P., Chatterji S., Chelkowski S., Chen Y., Chiadini F., Chin D., Chin E., Chow J., Christensen N., Clark N., Cochrane P., Cokelaer T., Colacino C.N., Coldwell R., Conte R., Cook D., Corbitt T., Coward D., Coyne D., Creighton J.D.E., Creighton T.D., Croce R.P., Crooks D.R.M., Cruise A.M., Cumming A., Dalrymple J., D�Ambrosio E., Danzmann K., Davies G., DeBra D., Degallaix J., Degree M., Demma T., Dergachev V., Desai S., De Salvo R., Dhurandhar S., Diaz M., Dickson J., Di Credico A., Diederichs G., Dietz A., Doomes E.E., Drever R.P.W., Dumas J.-C., R J Dupuis R.J, J G DwyerJ.G., Ehrens P., Espinoza E., Etzel T., Evans M., Evans T., Fairhurst S., Fan Y., Fazi D., Fejer M.M., Finn L.S., Fiumara V., Fotopoulos N., Franzen A., Franzen K.Y., Freise A., Frey R., Fricke T., Fritschel P., Frolov V.V., Fyffe M., Galdi V., Ganezer K.S., Garofoli J., Gholami I., Giaime J.A., Giampanis S., Giardina K.D., Goda K., Goetz E., Goggin L.M., Gonzalez G., Gossler S., Grant A., Gras S., Gray C., Gray M., Greenhalgh J., Gretarsson A.M., Grosso R., Grote H., Grunewald S., Guenther M., Gustafson R., Hage B., Hammer D., Hanna C., Hanson J., Harms J., Harry G., Harstad E., Hayler T., Heefner J., Heng I.S., Heptonstall A., Heurs M., Hewitson M., Hild S., E Hirose E., Hoak D., Hosken D., Hough J., Howell E., Hoyland D., Huttner S.H., Ingram D., Innerhofer E., Ito M., Itoh Y., Ivanov A., Jackrel D., Johnson B., Johnson W.W., Jones D.I., Jones G., Jones R., Ju L., Kalmus P., Kalogera V., Kasprzyk D., Katsavounidis E., Kawabe K., Kawamura S., Kawazoe F., Kells W., Keppel D.G., Khalili F.Ya., Kim C., King P., Kissel J.S., Klimenko S., Kokeyama K., Kondrashov V., R K Kopparapu R.K., Kozak D., Krishnan B., Kwee P., Lam P.K., Landry M., B Lantz B., Lazzarini A., Lee B., Lei M., Leiner J., Leonhardt V., Leonor I., Libbrecht K., Lindquist P, Lockerbie N.A., Longo M., Lormand M., Lubinski M., Luck H., Machenschalk B., MacInnis M., Mageswaran M., Mailand K., Malec M., Mandic V., Marano S., Marka S., Markowitz J., Maros E., Martin I., Marx J.N., Mason K., Matone L., Matta V., Mavalvala N., McCarthy R., McClelland D.E., McGuire S.C., McHugh M., McKenzie K., McNabb J.W.C., McWilliams S., Meier T., Melissinos A., Mendell G., Mercer R.A., Meshkov S., Messenger C.J., Meyers D., Mikhailov E., Mitra S., Mitrofanov V.P., Mitselmakher G., Mittleman R., Miyakawa O., Mohanty S., Moreno G., Mossavi K., MowLowry C., Moylan A., Mudge D., Mueller G., Mukherjee S., Muller-Ebhardt H., Munch J., Murray P., Myers E., Myers J., Nash T., Newton G., Nishizawa A., Nocera F., Numata K., O�Reilly B., O�Shaughnessy R., Ottaway D.J., Overmier H., Owen B.J., Pan Y., Papa M.A., Parameshwaraiah V., Parameswariah C., Patel P., Pedraza M., Penn S., Pierro V., Pinto I.M., Pitkin M., Pletsch H., Plissi M.V., Postiglione F., R Prix R., Quetschke V., Raab F., Rabeling D., Radkins H., Rahkola R., Rainer N., Rakhmanov M., Ramsunder M., Rawlins K., Ray-Majumder S., Regimbau T., Rehbein H., Reid S., Reitze D.H., Ribichini L., Riesen R., Riles K., Rivera B., Robertson N.A., Robinson C., Robinson E.L., Roddy S., Rodriguez A., Rogan A.M., Rollins J., Romano J.D., Romie J., Route R., Rowan S., Rudiger A., Ruet L., Russell P., Ryan K., Sakata S., Samidi M., Sancho de la Jordana L., Sandberg V., Sanders G.H., Sannibale V., Saraf S., Sarin P., Sathyaprakash B.S., Sato S., Saulson P.R., Savage R., Savov P., Sazonov A., Schediwy S., Schilling R., Schnabel R., Schofield R., Schutz B.F., Schwinberg P., Scott S.M., Searle A.C., Sears B., Seifert F., Sellers D., Sengupta A.S., Shawhan P., Shoemaker D.H., Sibley A., Siemens X., Sigg D., Sinha S., Sintes A.M., Slagmolen B.J.J., Slutsky J., Smith J.R., Smith M.R., Somiya K., Strain K.A., Strom D.M., Stuver A., Summerscales T.Z., Sun K.-X., Sung M., Sutton P.J., Takahashi H., Tanner D.B., Tarallo M., Taylor R., Taylor R., Thacker J., Thorne K.A., Thorne K.S., Thuring A., Tinto M., Tokmakov K.V., Torres C., Torrie C., Traylor G., Trias M., Tyler W., Ugolini D.,
Ungarelli C., Urbanek K., Vahlbruch H. , Vallisneri M., Van Den Broeck C., van Putten M., Varvella M., Vass S., Vecchio A., Veitch J., Veitch P., Villar A., Vorvick C., Vyachanin S.P., Waldman S.J., Wallace L., Ward H., Ward R., Watts K., Webber D., Weidner A., Weinert M., Weinstein A., Weiss R., Wen S., Wette K., Whelan J.T., Whitbeck D.M., Whitcomb S.E., Whiting B.F., Wiley S., Wilkinson C., Willems P.A., Williams L., Willke B., Wilmut I., Winkler W., Wipf C.C., Wise S., Wiseman A.G., Woan G., Woods D., Wooley R., Worden J., Wu W., Yakushin I., Yamamoto H., Yan Z., Yoshida S., Yunes N., Zanolin M., Zhang J., Zhang L., Zhao C., Zotov N., Zucker M., zur Muhlen H., Zweizig J. Year: 2008 (IF.: 3.035 Cit.: 14 DOI: 10.1088/0264-9381/25/9/095004)

35) Saturated-absorption spectroscopy with low-power difference-frequency radiation in OPTICS LETTERS
By: Mazzotti D., De Natale P., Giusfredi G., Fort C., Mitchell J.A., Hollberg L. Year: 2000 (IF.: 2.989 Cit.: 30 DOI: 10.1364/OL.25.000350)

36) Testing the validity of Bose-Einstein statistics in molecules in PHYSICAL REVIEW A
By: Cancio Pastor P., Galli I., Giusfredi G., Mazzotti D., De Natale P. Year: 2015 (IF.: 2.765 Cit.: 13 DOI: 10.1103/PhysRevA.92.063820)

37) Tunable microcavity-stabilized quantum cascade laser for mid-IR high-resolution spectroscopy and sensing in SENSORS
By: Borri S., Siciliani de Cumis M., Insero G., Bartalini S., Cancio P., Mazzotti D., Galli I., Giusfredi G., Santambrogio G., Savchenkov A., Eliyahu D., Ilchenko V., Akikusa N., Matsko A., Maleki L., De Natale P. Year: 2016 (IF.: 2.677 Cit.: 19 DOI: 10.3390/s16020238)

38) Frequency shift in saturation spectroscopy induced by mechanical effects of light in PHYSICAL REVIEW A
By: Minardi F., Artoni M., Cancio P., Inguscio M., Giusfredi G., Carusotto I. Year: 1999 (IF.: 2.639 Cit.: 21 DOI: 10.1103/PhysRevA.60.4164)

39) Frequency-comb-referenced mid-IR sources for next-generation environmental sensors in APPLIED PHYSICS B-LASERS AND OPTICS
By: Cancio P., Bartalini S., Borri S., Galli I., Gagliardi G., Giusfredi G., Maddaloni P., Malara P., Mazzotti D., De Natale P. Year: 2011 (IF.: 2.189 Cit.: 27 DOI: 10.1007/s00340-010-4216-2)

40) Reply to the comments on “Intensity noise of an injection-locked Ti:sapphire laser: analysis of the phase-noise-to-amplitude-noise conversion” in JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
By: Belfi J., Galli I., Giusfredi G., Marin F. Year: 2011 (IF.: 2.185 DOI: 10.1364/JOSAB.28.001571)

41) High-stability diode-laser-based frequency reference at 1083 nm with iodine lines at 541.5 nm in JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
By: Picqu� N., Cancio P., Giusfredi G., De Natale P. Year: 2001 (IF.: 2.044 Cit.: 13 DOI: 10.1364/JOSAB.18.000692)

42) Power-boosted difference-frequency source for high-resolution infrared spectroscopy in APPLIED PHYSICS B-LASERS AND OPTICS
By: Borri S., Cancio P., De Natale P., Giusfredi G., Mazzotti D., Tamassia F. Year: 2003 (IF.: 2.012 Cit.: 25 DOI: 10.1007/s00340-003-1133-7)

43) Intensity noise of an injection-locked Ti-sapphire laser: analysis of the phase-noise-to-amplitude-noise conversion in JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
By: Belfi J., Galli I., Giusfredi G., Marin F. Year: 2006 (IF.: 2.002 Cit.: 11 DOI: 10.1364/JOSAB.23.001276)

44) Difference-frequency generation in PPLN at 4.25 mu m: an analysis of sensitivity limits for DFG spectrometers in APPLIED PHYSICS B-LASERS AND OPTICS
By: Mazzotti D., De Natale P., Giusfredi G., Fort C., Mitchell J.A., Hollberg L.W. Year: 2000 (IF.: 1.913 Cit.: 33 DOI: 10.1007/s003400000263)

45) Frequency-noise dynamics of mid-infrared quantum cascade lasers in IEEE JOURNAL OF QUANTUM ELECTRONICS
By: Borri S., Bartalini S., Cancio P., Galli I., Giusfredi G., Mazzotti D., Yamanishi M., De Natale P. Year: 2011 (IF.: 1.879 Cit.: 43 DOI: 10.1109/JQE.2011.2147760)

46) The nu(3) band of (CO2)-C-14-O-16 molecule measured by optical-frequency-comb-assisted cavity ring-down spectroscopy in MOLECULAR PHYSICS
By: Galli I., Cancio P., Di Lonardo G., Fusina L., Giusfredi G., Mazzotti D., Tamassia F., De Natale P. Year: 2011 (IF.: 1.819 Cit.: 30 DOI: 10.1080/00268976.2011.614284)

47) Theory of saturated-absorption cavity ring-down: radiocarbon dioxide detection, a case study in JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
By: Giusfredi G., Galli I., Mazzotti D., Cancio P., De Natale P. Year: 2015 (IF.: 1.731 Cit.: 29 DOI: 10.1364/JOSAB.32.002223)

48) Reflection and refraction of narrow Gaussian beams with general astigmatism at tilted optical surfaces: a derivation oriented toward lens design in APPLIED OPTICS
By: Greco V., Giusfredi G. Year: 2007 (IF.: 1.701 Cit.: 7 DOI: 10.1364/AO.46.000513)

49) Absolute frequency measurements of CO₂ transitions at 4.3 μm with a comb-referenced quantum cascade laser in MOLECULAR PHYSICS
By: Galli I., Bartalini S., Cancio P., Cappelli F., Giusfredi G., Mazzotti D., Akikusa N., Yamanishi M., De Natale P. Year: 2013 (IF.: 1.642 Cit.: 21 DOI: 10.1080/00268976.2013.782436)

50) A comb-referenced difference-frequency spectrometer for cavity ring-down spectroscopy in the 4.5 mu m region in JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS
By: Mazzotti D., Cancio P., Castrillo A., Galli I., Giusfredi G., De Natale P. Year: 2006 (IF.: 1.604 Cit.: 11 DOI: 10.1088/1464-4258/8/7/S28)

51) Sub-Doppler spectroscopy of molecular iodine around 541 nm with a novel solid state laser source in OPTICS COMMUNICATIONS
By: Cancio Pastor P., Zeppini P., Arie A., De Natale P., Giusfredi G., Rosenman G., Inguscio M. Year: 2000 (IF.: 1.185 Cit.: 14 DOI: 10.1016/S0030-4018(00)00550-2)

52) Optical detection of radiocarbon dioxide: first results and AMS intercomparison in RADIOCARBON
By: Galli I., Bartalini S., Cancio P., De Natale P., Mazzotti D., Giusfredi G., Fedi M. E., Mand� P. A. Year: 2013 (IF.: 1.037 Cit.: 32 DOI: 10.1017/S0033822200057313)

53) Enzyme activity and trophic links of macroarthropods living on an exposed Mediterranean beach�dune system in ITALIAN JOURNAL OF ZOOLOGY
By: Lagar MC., Pazzagli L., Cappugi G., Giusfredi G., Colombini I., Fallaci M., Chelazzi L., Scapini F.
Year: 2016 (IF.: 0.921 Cit.: 5 DOI: 10.1080/11250003.2016.1184331)

54) Quantum cascade lasers for high-resolution spectroscopy in OPTICAL ENGINEERING
By: Borri S., Bartalini S., Cancio P., Galli I., Giusfredi G., Mazzotti D., De Natale P. Year: 2010 (IF.: 0.822 Cit.: 14 DOI: 10.1117/1.3498775)

55) High-sensitivity spectroscopy of CO2 around 4.25 mu m with difference-frequency radiation in OPTICS AND LASERS IN ENGINEERING
By: Mazzotti D., Giusfredi G., Cancio P., De Natale P. Year: 2002 (IF.: 0.745 Cit.: 16 DOI: 10.1016/S0143-8166(01)00082-3)

56) Generation of tunable green radiation in bulk periodically poled KTiOPO4 in OPTICS AND LASERS IN ENGINEERING
By: Zeppini P., Cancio P., Giusfredi G., Mazzotti D., Arie A., Rosenman G., De Natale P. Year: 2002 (IF.: 0.745 Cit.: 7 DOI: 10.1016/S0143-8166(01)00138-5)

57) Present status of the fine-structure frequencies of the 2(3)P helium level in CANADIAN JOURNAL OF PHYSICS (PRINT)
By: Giusfredi G., Cancio P., De Natale P., Mazzotti D., de Mauro C., Fallani L., Hagel G., Krachmalnicoff V., Inguscio M. Year: 2005 (IF.: 0.581 Cit.: 49 DOI: 10.1139/p04-075)

58) Atomic and molecular spectroscopy with optical-frequency-comb-referenced IR coherent sources in ICAP 2012 – 23RD INTERNATIONAL CONFERENCE ON ATOMIC PHYSICS
By: Cancio P., Bartalini S., De Rosa M., Giusfredi G., Mazzotti D., Maddaloni P., Vitiello M. S., De Natale P. Year: 2013 (IF.: 0.558 DOI: 10.1051/epjconf/20135702003)

59) Optical instabilities in sodium vapor in JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
By: Giusfredi G., Valley J.F., Pon R., Khitrova G., Gibbs H.M. Year: 1988 (Cit.: 96 DOI: 10.1364/JOSAB.5.001181)

60) Observation of optical tristability in sodium vapors in PHYSICAL REVIEW LETTERS
By: Cecchi S., Giusfredi G., Petriella E., Salieri P. Year: 1982 (Cit.: 65 DOI: 10.1103/PhysRevLett.49.1928)

61) Frequency control of DBR diode lasers at 1.08 micrometer and precision spectroscopy of helium in OPTICS COMMUNICATIONS
By: Prevedelli M., Cancio P., Giusfredi G., Pavone FS., Inguscio M. Year: 1996 (Cit.: 44 DOI: 10.1016/0030-4018(96)00053-3)

62) Biogenic fraction determination in fuel blends by laser-based ¹⁴CO₂ detection in ADVANCED PHOTONICS RESEARCH
By: Delli Santi M.G., Bartalini S., Cancio P., Galli I., Giusfredi G., Haraldsson C., Mazzotti D., Pesonen A., De Natale P. Year: 2021 (Cit.: 20 DOI: 10.1002/adpr.202000069)

63) Spatiotemporal instabilities in a Fabry-Perot resonator filled with sodium vapor in PHYSICAL REVIEW A
By: La Penna P., Giusfredi G. Year: 1993 (Cit.: 19 DOI: 10.1103/PhysRevA.48.2299)

64) Metastable atoms in a Mg beam: excitation dynamics and velocity distribution in JOURNAL OF APPLIED PHYSICS
By: Giusfredi G., Godone A., Bava E., Novero C. Year: 1988 (Cit.: 19 DOI: 10.1063/1.339952)

65) Multistability in a sodium filled Fabry-Perot: D1 line, hyperfine and Zeeman pumping in OPTICS COMMUNICATIONS
By: Giusfredi G., Salieri P., Cecchi S., Arecchi F.T. Year: 1985 (Cit.: 16 DOI: 10.1016/0030-4018(85)90130-0)

66) Low threshold optical bistability with optical pumping in APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY
By: Arecchi F.T., Giusfredi G., Petriella E., Salieri P. Year: 1982 (Cit.: 16 DOI: 10.1007/BF00692767)

67) Isotopic shift in the ³P₁ – ³P₀ Mg transition in ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI
By: Godone A., Bava E., Giusfredi G. Year: 1984 (Cit.: 13 DOI: 10.1007/BF01413461)

68) ISOTOPIC SHIFT IN THE P-3(1)-P-3(0) MG TRANSITION
By: GODONE A., BAVA E., GIUSFREDI G. Year: 1984 (Cit.: 13 DOI: 10.1007/BF01413461)

69) Merits and limitations of submillimiter wavelength frequency standard based on a Mg(Ca) metastable beam in IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
By: De Marchi A., Bava E., Godone A., Giusfredi G. Year: 1983 (Cit.: 10 DOI: 10.1109/TIM.1983.4315039)

70) Subnatural coherence effects in saturation spectroscopy using a single traveling wave in OPTICS LETTERS
By: Bertuccelli G., Beverini N., Galli M., Inguscio M., Strumia F., Giusfredi G. Year: 1985 (Cit.: 8 DOI: 10.1364/OL.10.000270)

71) Isotopic shift measurement of the ³P₁–³P₀ fine-structure transition of ²⁴Mg and ²⁶Mg in OPTICS COMMUNICATIONS
By: Bava E., De Marchi A., Godone A., Rovera G.D., Giusfredi G. Year: 1983 (Cit.: 8 DOI: 10.1016/0030-4018(83)90115-3)

72) The Mg atomic frequency standard in IEEE JOURNAL OF QUANTUM ELECTRONICS
By: Bava E., Godone A., Giusfredi G., Novero C. Year: 1987 (Cit.: 7 DOI: 10.1109/JQE.1987.1073355)

73) Observation of the ²⁴Mg ³P₁–³P₀ transition via a linear Ramsey interrogation in OPTICS COMMUNICATIONS
By: Godone A., Bava E., Giusfredi G., Novero C., Wang Y.Z. Year: 1986 (Cit.: 7 DOI: 10.1016/0030-4018(86)90248-8)

74) Frequency measurement of the ³P₁–³P₀ fine-structure transition of ²⁴Mg in PHYSICAL REVIEW A
By: Godone A., De Marchi A., Rovera G.D., Bava E., Giusfredi G. Year: 1983 (Cit.: 7 DOI: 10.1103/PhysRevA.28.2562)

75) Experimental results on a Mg atomic beam in IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
By: Godone A., Bava E., De Marchi A., Rovera G.D., Giusfredi G. Year: 1985 (Cit.: 6 DOI: 10.1109/TIM.1985.4315285)

76) Laser beat mapping with a Nipkow disk in REVIEW OF SCIENTIFIC INSTRUMENTS
By: Giusfredi G., Hostetler R. Year: 1989 (Cit.: 3 DOI: 10.1063/1.1140369)

77) Intrinsic oscillations in the polarization of light transmitted by a sodium-filled Fabry-Perot resonator in JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS
By: Salieri P., Giusfredi G., Cecchi S., Arecchi F.T. Year: 1988 (Cit.: 3 DOI: 10.1364/JOSAB.5.001166)

78) Functional periodically poled-crystals for powerful intracavity CW difference-frequency-generation of widely tunable high spectral purity IR radiation in PROCEEDINGS OF SPIE
By: De Natale P., Galli I., Giusfredi G., Mazzotti D., Cancio P. Year: 2008 (Cit.: 2 DOI: 10.1117/12.794638)

79) The fine structure constant alpha: Laser spectroscopy of helium and electromagnetically induced transparency in PHYSICA SCRIPTA
By: Inguscio M., Giusfredi G., Pavone F.S., Prevedelli M. Year: 1997 (Cit.: 1 DOI: 10.1088/0031-8949/1997/T70/006)

80) All-optical radiocarbon dating in OPTICS AND PHOTONICS NEWS
By: Mazzotti D., Bartalini S., Borri S., Cancio P., Galli I., Giusfredi G., De Natale P. Year: 2012 ( DOI: 10.1364/OPN.23.12.000052)

81) Quiet cascade: measuring QCL intrinsic linewidth in OPTICS AND PHOTONICS NEWS
By: Bartalini S., Borri S., Cancio P., Castrillo A., Galli I., Giusfredi G., Mazzotti D., Gianfrani L., De Natale P. Year: 2010 ( DOI: 10.1364/OPN.21.12.000032)

82) Difference-frequency generation as a precise tool for high-resolution spectroscopy in PROCEEDINGS OF SPIE
By: Borri S., Cancio P., Giusfredi G., Mazzotti D., De Natale P. Year: 2003 ( DOI: 10.1117/12.518101)

83) Narrow linewidth visible diode laser at 690 nm: spectroscopy of the SrI intercombination line in PROCEEDINGS OF SPIE
By: Pavone FS., Giusfredi G., Capanni A., Inguscio M., Tino G., De Angelis M. Year: 1993 84) Transmission properties of a sodium-filled Fabry-Perot in PROCEEDINGS OF SPIE
By: Giusfredi G., Cecchi S., Petriella E., Salieri P., Arecchi F.T. Year: 1986