Block MEMS Awarded Phase III of $15.1 Million IARPA Contract to Detect Explosives, Drugs and other Threats

The IARPA program is called “Standoff Illuminator for Measuring Absorbance and Reflectance Infrared Light Signatures” (SILMARILS). With the recent $5.5 million Phase III award the total contract value of the Block effort is now at $15.1 million. The SILMARILS program is an IARPA effort, and the contract is executed by the U.S. Air Force Research Laboratory at Wright-Patterson Air Force Base, Ohio.

Under previous Phases, Block successfully demonstrated the ability of hyperspectral imaging using its eye-safe proprietary quantum cascade lasers to detect and map out the location of trace quantities of chemicals on a wide variety of surfaces at standoff distances of up to 25 meters. Furthermore, measurements could be made at high speeds, within a few seconds.

The goal of Phase III is to develop stand-off chemical detection capabilities with automated real-time processing that are suitable for three different applications: Long-range standoff for distances up to 30 meters that can be used to screen vehicles, outdoor surfaces, clothing, or other items; Moving targets to addresses the need to detect trace chemicals while objects are moving - e.g., for screening packages moving on a conveyor or for detecting CWAs on the ground in front of military vehicles; and Close-range that addresses the need for a compact system (potentially handheld) that can operate at a close-range of less than 5 meters.

Dr. Anish Goyal, Block’s VP of Technology and Principal Investigator of the effort commented, “We are very pleased to receive the third Phase award of the SILMARILS Program based on successful achievements in the prior program phases which included testing at the Indianapolis Motor Speedway during the Indy 500. The ability to detect most chemicals, including CWAs, Explosives, and Pharmaceutical Based Agents at these standoff distances is addressing a strong need within the Intelligence Community, the Defense Department and the Department of Homeland Security.”

Mr. Al Weggeman, Block’s President, added, “This is a great opportunity to partner with IARPA and AFRL in the creation of much needed technologies that address stand-off chemical and gas detection capabilities and CONOPs. We are resolved to provide protective capabilities to first responders, military, and the public in general.”

About Block:

Block MEMS and its affiliate Block Engineering are leading suppliers of laser based chemical solids and gas detection systems for the Safety, Security, and Environmental markets. For more than 50 years, Block has developed and manufactured mid-infrared chemical solid and gas detection instruments using FTIR and Quantum Cascade Laser technology. Block solutions are used by the aviation and transportation industries, regulatory and customs authorities, government agencies and military, commercial facilities and venues, and other secure facilities. Applications include the screening of clothing, vehicles, baggage, cargo and packages for explosives, drugs, and chemical agents and gases. For additional information about Block, please visit https://www.blockeng.com.

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