2) Fiber Bragg-grating strain sensor interrogation using laser radio-frequency modulation in OPTICS EXPRESSDi: Gagliardi G., Salza M., Ferraro P., De Natale P. Anno: 2005 (Cit.: 65 DOI: 10.1364/OPEX.13.002377)
3) Mid-infrared fibre-based optical comb in NEW JOURNAL OF PHYSICSDi: Maddaloni P., Malara P., Gagliardi G., De Natale P. Anno: 2006 (Cit.: 63 DOI: 10.1088/1367-2630/8/11/262)
4) Direct Sensing in Liquids Using Whispering-Gallery-Mode Droplet Resonators in ADVANCED OPTICAL MATERIALSDi: Avino S., Krause A., Zullo R., Giorgini A., Malara P., De Natale P., Loock H.-P., Gagliardi G. Anno: 2014 (Cit.: 63 DOI: 10.1002/adom.201400322)
5) Design and test of a laser-based optical-fiber Bragg-grating accelerometer for seismic applications in MEASUREMENT SCIENCE & TECHNOLOGYDi: Gagliardi G., Salza M., Ferraro P., De Natale P., Di Maio A., Carlino S., De Natale G., Boschi E. Anno: 2008 (Cit.: 61 DOI: 10.1088/0957-0233/19/8/085306)
6) A 3.5-mW continuous-wave difference-frequency source around 3 mu m for sub-Doppler molecular spectroscopy in APPLIED PHYSICS B-LASERS AND OPTICSDi: Maddaloni P., Gagliardi G., Malara P., De Natale P. Anno: 2005 (Cit.: 57 DOI: 10.1007/s00340-004-1714-0)
7) Isotope analysis of water by means of near-infrared dual-wavelength diode laser spectroscopy in OPTICS EXPRESSDi: Gianfrani L., Gagliardi G., van Burgel M., Kerstel E. R. Th. Anno: 2003 (Cit.: 56 DOI: 10.1364/OE.11.001566)
8) Test of the symmetrization postulate for spin-0 particles in PHYSICAL REVIEW LETTERSDi: de Angelis M., Gagliardi G., Gianfrani L., Tino G. M. Anno: 1996 (Cit.: 52 DOI: 10.1103/PhysRevLett.76.2840)
9) Absolute frequency measurement of molecular transitions by a direct link to a comb generated around 3-mu m in OPTICS EXPRESSDi: Malara P., Maddaloni P., Gagliardi G., De Natale P. Anno: 2008 (Cit.: 49 DOI: 10.1364/OE.16.008242)
10) Fiber Bragg Grating Sensor for Electric Field Measurement in the End Windings of High-Voltage Electric Machines in IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICSDi: Marignetti F., de Santis E., Avino S., Tomassi G., Giorgini A., Malara P., De Natale P., Gagliardi G. Anno: 2016 (Cit.: 49 DOI: 10.1109/TIE.2016.2516500)