公开(公告)号：US06994747B2

公开(公告)日：2006-02-07

申请号：US10471997

申请日：2002-07-17

申请人： Hiroyuki Hiraiwa ,  Shigeru Sakuma ,  Minako Azumi ,  Masaaki Mochida

发明人： Hiroyuki Hiraiwa ,  Shigeru Sakuma ,  Minako Azumi ,  Masaaki Mochida

IPC分类号： C30B15/00

CPC分类号： G02B1/02 ,  C30B29/12 ,  C30B33/00 ,  Y10S117/902

摘要： An optical member manufacturing method of the present invention has a growth step of growing an ingot of a fluoride crystal, a plane orientation measurement step of measuring two or more crystal plane orientations of the ingot, a cutout step of cutting out an optical material from the ingot along any one of the crystal plane orientations obtained in the plane orientation measurement step, and a machining step of performing predetermined machining processing on the optical material to obtain an optical member.

摘要翻译： 本发明的光学构件制造方法具有生长氟化物晶体的锭的生长步骤，测量锭的两个或更多个晶面取向的平面取向测量步骤，从该切割步骤切割光学材料的切割步骤 沿着在平面取向测量步骤中获得的任何一个晶面取向的锭，以及对光学材料执行预定的加工处理以获得光学构件的加工步骤。