Abstract: A package for maintaining alignment of components includes a frame and a beam with the beam attached to the frame and one end of the beam. One or more components are mounted to the beam. The frame and a portion of the beam are separated from each other by a channel which allows portions of the beam to flex substantially independently of the frame when a force is applied to the frame. Thus, the effects resulting from forces applied to the frame are not experienced by the beam, or are at least attenuated, so that the alignment of the components mounted on the beam is substantially preserved.

Abstract: A method for testing semiconductor laser devices is described. The method includes testing a monolithically integrated semiconductor laser device via electrical contact testing and/or far field testing. These tests will provide the total performance of the entire device. Further, the method includes accurate cleaving off of a portion of the laser device and re-testing to determine the relative performance of the remainder of the device. Through comparison of the test and re-test results, it is possible to reduce the design cycle for monolithically integrated semiconductor laser devices by detecting design flaws and imperfections or by ascertaining a more advantageous design.