2) Power-boosted difference-frequency source for high-resolution infrared spectroscopy in APPLIED PHYSICS B-LASERS AND OPTICSBy: 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)
3) Difference-frequency generation as a precise tool for high-resolution spectroscopy in PROCEEDINGS OF SPIEBy: Borri S., Cancio P., Giusfredi G., Mazzotti D., De Natale P. Year: 2003 ( DOI: 10.1117/12.518101)
4) Frequency-comb-referenced quantum-cascade laser at 4.4 μm in OPTICS LETTERSBy: 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)
5) Frequency modulation spectroscopy by means of quantum-cascade lasers in APPLIED PHYSICS B-LASERS AND OPTICSBy: Borri S., Bartalini S., De Natale P., Inguscio M., Gmachl C., Capasso F., Sivco D.L., Cho A.Y. Year: 2006 (IF.: 2.023 Cit.: 48 DOI: 10.1007/s00340-006-2343-6)
6) Improved ground state rotational parameters of deuterium fluoride, DF in JOURNAL OF MOLECULAR SPECTROSCOPYBy: Cazzoli G., Puzzarini C., Tamassia F., Borri S., Bartalini S. Year: 2006 (IF.: 1.260 Cit.: 4 DOI: 10.1016/j.jms.2005.11.005)
7) A frequency-modulated quantum-cascade laser for spectroscopy of CH4 and N2O isotopomers in ISOTOPES IN ENVIRONMENTAL AND HEALTH STUDIESBy: Gagliardi G., Borri S., Tamassia F., Capasso F., Gmachl C., Sivco D. L., Baillargeon J. N., Hutchinson A. L., Cho A. Y. Year: 2005 (IF.: 1.500 Cit.: 23 DOI: 10.1080/10256010500384572)
8) Lamb-dip-locked quantum cascade laser for comb-referenced IR absolute frequency measurements in OPTICS EXPRESSBy: 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.: 49 DOI: 10.1364/OE.16.011637)
9) Doppler-free polarization spectroscopy with a quantum cascade laser at 4.3 mu m in OPTICS EXPRESSBy: Bartalini S., Borri S., De Natale P. Year: 2009 (IF.: 3.278 Cit.: 26 DOI: 10.1364/OE.17.007440)
10) Observing the intrinsic linewidth of a quantum-cascade laser: beyond the Schawlow-Townes limit in PHYSICAL REVIEW LETTERSBy: 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.: 140 DOI: 10.1103/PhysRevLett.104.083904)

