TY - JOUR AU - Mazzotti, D AU - Denatale, P AU - Giusfredi, G AU - Fort, C AU - Mitchell, J AU - Hollberg, Leo C2 - Optics Letters DA - 2000-01-01 00:01:00 LA - en M1 - 25 PB - Optics Letters PY - 2000 TI - Saturated-Absorption Spectroscopy Using Low-Power Difference-Frequency Radiation UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=105016 ER -