S D HuangC W HsuD W HuangC C YangDING-WEI HUANG2018-09-102018-09-101998-01http://scholars.lib.ntu.edu.tw/handle/123456789/342871Retracing behaviors of phase-matching angle in non-collinear phase-matched optical parametric oscillatorsjournal article10.1364/josab.15.001375