| 摘要 |
<p>PURPOSE: To facilitate the attaching work of a thin film forming jig and to accurately form a thin film even if a fine optical element is small. CONSTITUTION: Fine optical elements are held between a pair of plate members 1 having a large number of groove holes 2 so as to be engaged with the groove holes 2 and a thin element is formed on the upper and lower parts exposed from the groove holes 2 of the fine optical elements.</p> |
