Abstract: The invention relates to a holographic information display for a motor vehicle for projecting a virtual display element. A data processing device provides a hologram for the virtual display element to be projected. A control device in each case emits an individual control signal for a plurality of segments of the hologram. A plurality of optical phase delay cells which can be individually adjusted by the control device and are arranged on a face illuminated by the light beam, delay the fraction of the light beam incident thereon in each case in the phase in response to the respective individual control signal.

Abstract: An analysis system, tool, and method for performing downhole fluid analysis, such as within a wellbore. The analysis system, tool, and method provide for a tool including a spectroscope for use in downhole fluid analysis which utilizes an adaptive optical element such as a Micro Mirror Array (MMA) and two distinct light channels and detectors to provide real-time scaling or normalization.

Abstract: A spectroscope designed to utilize an adaptive optical element such as a micro mirror array (MMA) and two distinct light channels and detectors. The devices can provide for real-time and near real-time scaling and normalization of signals.