TY - JOUR AU - Jeremie Courtois AU - Joseph Hodges C2 - Optics Letters DA - 2012-08-06 00:08:00 LA - en PB - Optics Letters PY - 2012 TI - Coupled-cavity ring-down spectroscopy technique UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=911352 ER -