Patent ID: 7203426

Claim:
An optical subassembly of optical transceiver comprising an optical transmitter module, the optical transmitter module further comprising: a body having opposite top and bottom surfaces, the body defining a first through hole extending between the top and bottom surfaces; a light source generation device, comprising a base supporting a first light generator comprising a light source, which selectively emits a first optical signal of a first wavelength, the base being attached to the bottom surface of the body whereby the first optical signal from the light source travels through the first through hole; and an adjustor, mounted to the top surface of the body at a location adjacent to the first through hole, the adjustor comprising a reflector corresponding in position to the first through hole and inclined at an angle with respect to an axis of the first through hole, in order to reflect and redirect the first optical signal that travels through the first through hole to an optical path that extends through a passage defined in the body; wherein the adjustor is movable with respect to the body and comprises a first member that is rotatable about a first rotation axis and a second member that is mounted to the first member and is rotatable about a second rotation axis that is not coincident with and not parallel to the first rotation axis to effect adjustment of the inclining angle of the reflector with respect to the axis of the first through hole.