| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical interferometer capable of stably measuring the refractive index of a medium. <P>SOLUTION: The optical interferometer 105 comprises a monolithic optical element 201 having a polarized beam splitter (PBS) 204 and at least one reflecting surface 211 substantially parallel to the PBS 204. <P>COPYRIGHT: (C)2007,JPO&INPIT |
