TY - JOUR KW - pfc AU - M. Thorpe AU - D. Balslev-Clausen AU - Matt Kirchner AU - Jun Ye BT - Optics Express DA - 2008 DO - 10.1364/OE.16.002387 PY - 2008 EP - 2387 T2 - Optics Express TI - Cavity-enhanced optical frequency comb spectroscopy: application to human breath analysis VL - 16 ER -