Award Data

Under this STTR Imaging Systems Technology (IST) will apply novel Plasma-shell technology and expertise with gas plasma systems to shield and protect BMDS Radar. Plasma-shells are tiny hollow gas encapsulating shells. When energy is applied across the shell, the gas inside ionizes into a plasma. Theory of plasma-electromagnetic (EM) field interaction shows that, under appropriate conditions, pl ...

Mercury Cadmium Telluride (MCT) has been described as one of the most technologically significant semiconductor materials and is the most widely used material for long wave infrared (LWIR) imaging. The current challenge is to produce MCT over large focal plane array size at low cost and high reliability without compromising sensitivity or noise performance. MCT on silicon substrates is highly attr ...

An innovative, super-miniature, fast-switching array-based photonic time delay device is being developed for the active electronically scanned-array (AESA) MDA and Navy radars. The design is based on the fast electro-optic effect, the super miniature fiber-lens collimation array, and the existing WDM photonic true time delay technologies. In Phase I Agiltron has successfully demonstrated the core ...

High-fidelity missile plume flowfield simulations of MDA interest require use of detailed chemical kinetic mechanisms, which significantly improve IR/UV/RCS/visible signature prediction but entail long solution runtimes for completion. These long runtimes result from the required iterative solution of large systems of stiff, non-linear chemical source terms at each CFD mesh point; this curtails t ...

This STTR Phase II proposal relates to the development of a Multi-Band IR Scene Projection Display for Scene Simulation in Hardware-In-the-Loop facilities. The focus is to transition Liquid Crystal on Silicon (LCoS) displays to the infrared regime and to develop multi-band projection optics. This projection display enables MDA/AF a much enhanced scene simulation capability for missile intercepti ...

The objective of this program is to characterize the upper atmosphere electrical environment so that the effects of this environment on high altitude airships (HAA) and other platforms intending to operate in this environment can be determined, and protection methods developed. This includes transient luminous events (TLEs), such as red sprites and blue jets and their associated electrical propert ...

Radiation Hardened Multi-color infrared (IR) focal planes are required for MDA/SMDC systems applications . Key to meeting these system requirements is to develop multi-color radiation hardened HgCdTe focal plane arrays for LWIR band ( 7-14 microns) and VLWIR band with wavelength of greater than 14 microns with high pixel uniformity, reduced readout noise, improved resolution, and higher temperatur ...

MDA is developing materials for several applications including hypersonic missiles, ma-neuvering reentry vehicles, advanced solid rocket motors, and divert and attitude control sys-tems. All of these applications employ components that must operate at temperatures above 3000°F. Viable structural materials for these conditions can be loosely grouped as graphite, ce-ramics (e.g. oxides, carbides) ...

MLPC is aggressively developing the technological infrastructure for laser micromachining silicon carbide (SiC) mirror substrates to reduce both cost and long lead-times associated with current beryllium optics. During the Phase I STTR effort investigation into the effects of laser micromachining SiC substrates showed that no apparent defects such as microcracks are observed when machining over a ...

ABSTRACT: Several new high-power, long range radar systems are under development for near-term upgrades or fielding by MDA, Navy, and Marine Corps, which will use High Voltage GaAs or new WBG Semiconductors (SiC, GaN) in the transmitter/receiver. These systems will require compact, efficient, temperature tolerant power supplies and converters typically requiring a 600 V class of power devices. ...