TY - JOUR AU - D. Hou AU - C.-C. Lee AU - Z. Yang AU - Thomas Schibli BT - Optics Letters DA - Jan-01-2015 DO - 10.1364/OL.40.002985 PY - 2015 EP - 2985 T2 - Optics Letters TI - Timing jitter characterization of mode-locked lasers with <1 zs/√Hz resolution using a simple optical heterodyne technique UR - https://www.osapublishing.org/ol/abstract.cfm?uri=ol-40-13-2985 VL - 40 SN - 0146-9592 ER -