Abstract: A mount apparatus, and methods for forming and using the same, are disclosed for at least one coupling optic requiring alignment along an optical transmission axis. A flanged optical assembly tube is provided, within which the coupling optic is placed along an optical transmission axis, the tube having a flange projecting outwardly from its surface. A mount for supporting the tube is provided, having a base section and an upright section perpendicular to the base. The upright section of the mount includes a vertical surface against which at least one surface of the flange of the tube is affixed. Structural and corrective laser welding techniques are disclosed for permanently mounting and aligning the mount apparatus in an optical component package, aligned with other devices. One such optical component disclosed is an optical waveguide amplifier, having a channel waveguide to and from which aligned optical signals are transmitted.

Abstract: An improved intensity control system for an intensified imaging system allows continuous viewing through an intensified imaging system while protecting saturated areas from the negative effects of overexposure. A micromirror array (MMA) is used in conjunction with associated optics to control the intensity incident on the image intensifier. Control circuitry determines if pixel intensity is above or below the preset threshold level. If above, the corresponding elements of the MMA array will deflect the incident light in that specific area thereby eliminating saturation of the pixels. The rest of the image is maintained for continuous viewing. A continuous feedback loop monitors the intensity levels of pixels and actively controls the incident light using the MMA.