| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a superior optical composite device which is constituted by inserting two optical fiber bodies having an optical isolator between them into a protection body and equipped with an optical function device part such as a wavelength filter and can easily and securely be aligned, held, and fixed, and made small-sized. <P>SOLUTION: The optical composite device H1 is constituted by inserting the two optical fiber bodies 2 and 3 having the optical isolator 1 between them into the protection body 34 and at lest the one optical fiber body 2 is equipped with a wavelength filter part, optical attenuator part, or optical resonator part. <P>COPYRIGHT: (C)2003,JPO</p> |
