A long-length remote sensor that will act as both a gas species detection, identification, and quantification system (gsdiqs), and a temperature measuring system (tms) is being developed. particularly for use in downhole geothermal well logging, the gsdiqs uses raman scattering as the optical method… More

40765 November 13, 1996 Detection Limit, Inc. Cone Penetrometry, when coupled with a chemical analysis capability, is a powerful method for subsurface mapping of contaminants. However, the fluorescence techniques used to get the qualitative and… More

The purpose of this work is to build the first feasible aircraft lidar system for pelagic fish detection, identification, and abundance quantification. Feasibility in a lidar system infers a system that is low-cost, small and lightweight with rugged construction, has low power consumption, minimal… More

Not Available Surfaces which can be actively adjusted to provide color matching with a changing background would be extremely valuable for military camouflage operations, particularly in hiding military surveillance equipment, weapons systems, and for personal soldier applications. In this regard,… More