Optical coupling lens and method for testing same

摘要

An optical coupling lens includes a first reference portion, a second reference portion and a main portion sandwiched between the first reference portion and the second reference portion. The main portion includes a first surface having at least one first converging lens, a second surface having at least one second converging lenses, and a reflecting surface. The second surface is substantially perpendicular to the first surface forming intersection line. An angle between the reflecting surface and the first surface is about 45 degrees. Each reference portion includes a reference member. The reference member includes a reference point. A connecting line of the reference points of the reference portions is substantially parallel to the intersection line.

主权项

1. An optical coupling lens comprising:
a main portion comprising:
a first surface having at least one first converging lens formed thereon, the first converging lens having an optical axis substantially perpendicular to the first surface;a second surface having at least one second converging lenses formed thereon, the second surface being substantially perpendicular to the first surface thereby forming intersection line, and the second converging lens having an optical axis substantially perpendicular to the second surface; anda reflecting surface for reflecting optical signals between the first converging lens and the second converging lens, so that an angle formed between the reflecting surface and the first surface is substantial 45 degrees; a first reference portion arranged at one side of the main portion and comprising a first reference member; and a second reference portion arranged at another side of the main portion and comprising a second reference member, the first reference member comprising a first reference point and the second reference member comprising a second reference point, wherein a connection line between the first reference point and a second reference point is substantially parallel to the intersection line.