Patent ID: 8204350
Filing Date: 2012-06-19
Classification: G02B

Abstract:
1. An optical fiber structure with a filtering thin film, comprising: a first fiber-solder-ferrule, having a first through hole and a first contact surface; a first fiber segment, disposed into the first through hole and extending to the first contact surface, wherein a first interface coupling material is located in the first through hole between the first fiber-solder-ferrule and the first fiber segment; a second fiber-solder-ferrule, having a second through hole and a second contact surface; a second fiber segment, disposed into the second through hole and extending to the second contact surface, wherein a second interface coupling material is located in the second through hole between the second fiber-solder-ferrule and the second fiber segment, wherein the first contact surface and the second contact surface are parallel to each other and have a tilt angle towards a perpendicular cross-section of the first fiber segment; and a filtering thin film, disposed between the first contact surface and the second contact surface, wherein the first fiber segment and the second fiber segment are aligned with each other, wherein the first contact surface and the second contact surface are respectively a lapped surface.