Patent ID: 7366376

Claim:
An apparatus for transmitting at least one electro-magnetic radiation, comprising: at least one optical fiber having at least one end extending along a first axis; and a light transmissive optical arrangement provided in optical cooperation with the at least one optical fiber, the optical arrangement including a first surface having a portion that is approximately perpendicular to a second axis, and a second surface which includes a curved portion, wherein the first axis is provided at a particular angle that is more than 0° and less than 90° with respect to the second axis, wherein the curved portion has a first radius of a first curvature in a first plane lying along the first and second axes, and a second radius of a second curvature in a second plane which is perpendicular to the first plane, and wherein the first radius is different from the second radius, and wherein the first curvature is different from the second curvature.