| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical device which can get satisfactory characteristics. <P>SOLUTION: This invention is a manufacturing method of an optical device comprising: a step to fix a Mach-Zehnder modulator 10 within a package 70; a step to make input light enter an input lens 46 after the step to fix the Mach-Zehnder modulator 10; a step to detect input light to be input to the Mach-Zehnder modulator 10 via the input lens 46, and to align the input lens 46 based on a detection result of the input light; and a step to fix the input lens 46 within the package 70 after the step to align. <P>COPYRIGHT: (C)2012,JPO&INPIT |
