Abstract: System and method for remotely sensing the cross-flow orientation of a fluid (including a gaseous fluid) over an extended range. A Fourier transform of beam wander of a single beam can be used to determine the orientation of the flow field. Many applications depend upon accurate flow orientation data to provide correct information such as, for example, citing of turbines on wind farms and atmospheric/ocean weather prediction.

Abstract: System and method for remotely sensing the cross-flow orientation of a fluid (including a gaseous fluid) over an extended range. A Fourier transform of beam wander of a single beam can be used to determine the orientation of the flow field. Many applications depend upon accurate flow orientation data to provide correct information such as, for example, citing of turbines on wind farms and atmospheric/ocean weather prediction.

Abstract: A method, system, and computer program product for measuring and assessing an organization's business adaptability is provided. In one embodiment, a taxonomy comprising a hierarchical list of taxonomy indicators that captures organizational elements that can be used to measure an organization's responsiveness to change is created. The taxonomy indicators are industry specific. A set of weights associated with the elements of the taxonomy, indicating a relevant contribution of each element to an overall adaptability of an organization, is assigned. The set of weights are industry specific. An enterprise profile is created assigning a level of adaptability to each taxonomy indicator indicating where, in a range of scores from low to high, an enterprise rates relative to the relevant taxonomy indicator. An adaptability result of the organization from the weights, taxonomy, and enterprise profile is then calculated. The adaptability result provides a quantitative assessment of the organization's adaptability.

Abstract: A novel channelized, hybrid time- and space-integrating acousto-optic (AO) spectrum analyzer is described. The architecture consists of two acousto-optic cells in a crossed cell configuration. The first acousto-optic cell is a wide bandwidth device that performs space-integrating spectral analysis and channelizes signals according to carrier frequency. The second acousto-optic cell, in conjunction with a modulated source, performs time-integrating spectral analysis of the signal envelope using the chirp algorithm. One possible application of the processor is to determine the carrier frequency and pulse repetition frequency (PRF) of received radar signals.

Abstract: A near-real-time holographic display for operations at a remote work site where a three dimensional database is collected with a laser range scanner. The database is then divided into discrete two dimensional segments or depth planes. A holographic recording material is then sequentially exposed to multiple depth planes through a stack of three spatial light modulators in a multiplane exposure process. This procedure is repeated for all depth planes in the database. The holographic recording material is then rapidly developed for viewing of the remote work site in a holographic image that simulates natural vision.

Abstract: In combination with an automatic shaping device having a feed device for feeding material to a cutting tool, a cutting tool guard movable between a lowered position beneath the cutting tool and a raised position surrounding the cutting tool.

Abstract: Provided are a series of analog quantities that are approximately proportional respectively to the components of a third array that is the product of a first array of components multiplied by a second array of components in a predetermined order. Light of intensity approximately proportional to the first component of the first array is directed to the input side of a modulator whose output light intensity is approximately proportional to an electrical signal applied to it. Applied to the modulator, while the light is passing through it, is a signal approximately proportional to the first component of the second array, so that the intensity of the output light from the modulator is approximately proportional to the product of the two first components. The output light from the modulator is directed to a detector for providing an electrical signal that is approximately proportional to the product of the two first components.