Patent ID: 9057848
Filing Date: 2015-06-16
Classification: G02B

Abstract:
1. An optical fiber connector, comprising: a first surface; a second surface parallel with the first surface; a third surface connected with the first surface and the second surface; and a fourth surface parallel with the third surface; wherein the optical fiber connector defines a through hole extending through the third surface and the fourth surface, the through hole is configured for holding an optical fiber; the optical fiber connector defines a groove in an intersection of the first surface and the fourth surface, the groove comprises a bottom surface and a first side surface connected with the bottom surface, a minimum distance between the bottom surface and a bottom of the through hole is b, b matches the following relationship: d≦b≦α/tgθ, d is a diameter of the optical fiber, a is a length of a section of the optical fiber extending out of the through hole, θ is one half of focusing angle of a laser beam for cutting the optical fiber, and tgθ means a tangent function of the angle θ.