Characterization of 1D diffractive optical elements by phase inversion Yuan, X. -C. ; Burge, R. E. ; Tam, S. C. ; Lam, Y. L. Abstract Publication: Journal of Modern Optics Pub Date: July 2001 DOI: 10.1080/09500340108231772 Bibcode: 2001JMOp...48.1303Y