Patent ID: 6769819
Filing Date: 2004-08-03
Classification: G02B

Abstract:
An optical device module comprising:an optical device; an optical fiber, an end portion of which is optically coupled to the optical device; a package containing the optical device and the optical fiber; and an insertion tube fixed through the wall of the package, the optical fiber extending through the insertion tube out of the package, wherein the end portion of the optical fiber is offset with respect to a fixed portion of the optical fiber, which fixed portion is below the end portion and which fixed portion is sealed within the insertion tube, to bend the optical fiber between the end portion and the fixed portion of the optical fiber, wherein an axis of the fixed portion is parallel to an axis of the end portion, and wherein a ring member having a through hole for inserting the optical fiber is inserted co-axially within the insertion tube and sealed with the insertion tube by soldering, through the ring member.