Patent ID: 11888285
Assignee: TURNING POINT LASERS CORPORATION
Field: Optics (Instruments)
Classification: CPC H | IPC H

Claim 7:
8. The low numerical aperture fiber output diode laser module as claimed in claim 7, wherein the case includes a base and a cover, the base is provided with a concave part, the concave part has a mesa, wherein the mesa receives each of the laser diodes, so that the laser diodes can be arranged in parallel to each other, wherein each of the fast-axis collimating lenses is arranged on the mesa, in proximity to the front of each of the laser diodes, wherein each of the slow-axis collimating lenses and each of the reflecting lenses are arranged in the concave part of the base, and each of the slow-axis collimating lenses is arranged in front of a respective one of the fast-axis collimating lenses, wherein each of the reflecting lenses is arranged in front of a respective one of the slow-axis collimating lenses, and wherein the focusing lens is arranged on the lateral side of reflecting lenses and at the lateral side of the concave part, and in correspondence to the position of the core optical fiber.