 Calculating Characteristics of Non-collinear Phase-matching in Uniaxial and Biaxial Crystals by N. Boeuf and others

Original research draft hosted by NIST, dated 27 August 1999 on each page. The byline credits N. Boeuf and collaborators at the Optical Technology Division. Section I, printed p. 2, motivates correlated-pair metrology; section II.1, printed p. 3, equations 1–2 gives energy and wavevector matching. No later publication date inferred from this draft.