SBIR-STTR Award

Cyan Systems, an innovator in advanced imaging sensor technology, proposes a passive electro-optical based solution with integration and frame rate improvements to make possible capturing the dim thermal signature of high speed small-arms projectiles in the most challenging of realistic conditions. This includes gunshots up to perpendicular angles to the ballistic path against cluttered backgrounds in a variety of challenging operating environments. We have developed new capabilities to sense fast moving low observable objects at ranges greater than competing larger pixel sensors. Based on proven technology, Cyan Systems will develop a unique small pixel high resolution digital output MWIR sensor that will be hybridized to a high operating temperature (HOT) mid-wavelength infrared (MWIR) detector array using advanced small pixel interconnect technology. This will result in a high definition (HD 1080) focal plane array (FPA) with superior sensitivity.

Benefit:
The Phase I project is expected to yield the following results: 1. Definition of a mature gunshot detection system concept. 2. Systems engineering design and architecture that will achieve the performance requirements. 3. Refined system performance model based on live-fire data and literature research. 4. Refined image processing algorithms that are both effective at determining bullet tracks and point of origin, and that are also suitable for implementation in fielded GPU hardware. 5. Specification for both a field demonstration lens and product optics. 6. Path to a compact commercial HD MWIR sensor.

Keywords:
Low Observable, Low Observable, Thermal Signature, HD MWIR IR Sensors, Digital image augmentation and analytics., Gunfire Detection

Cyan Systems has developed a High Definition Small Arms Sensor (HDSAS) technology using a compact sensor head and improved optics designs based on high performance IRFPAs and compact camera modules. The sensors outstanding resolution is several times better than competing large pixel cooled IR sensors on the market and enables the ability to see small arm bullets during flight, as well as other key marksman/shooter features at distances of 1 km or more. This HDSAS Phase II proposal provides revolutionary compactness and performance to enable the detection of Small Arms and long range IR surveillance and intelligence capabilities for increased situational awareness. The critical capability to detect small fast moving rifle and handgun signatures has been demonstrated with demval electronics in the HFI Phase I.

Benefit:
Cyan Systems has discovered that the new small pixel HD IRFPAs have excellent resolution and produce crisp, clear, and low noise IR imagery. This technology enables significant detection signal to noise increase and range increase with small pixels and fast optics that allow long range Hostile Fire Detection. FPA improvements include going to digital outputs to improve frame rate, lower the power of the FPA, and allow radically reduced systems electronics size and power. The technology will be packaged in a compact electronics and dewar to enable commercialization and future technology growth.

Keywords:
high definition, overlay, High Operating Temperature (HOT), geolocation, Noise Equivalent Power, Trace Back