Program News

Ironwood: Army Phase I SBIR

The Nu-Trek team will be developing the µGmRH, a low Size, Weight, and Power (SWaP) radiation-hardened gamma dosimetry module which will replace dosimeters based on Geiger-Müller (G-M) tubes in radiation detectors (RADIACs). A RADIAC using the µGmRH solution will be smaller, lighter, and have longer battery life than one using G-M tubes.

Awarded May 31, 2023


Castanea: Navy Phase I SBIR

Program objective is to demonstrate a thermal sensor based on the validated Chestnut readout integrated circuit (ROIC) that was developed under contract to the Army. It will be demonstrated with industry partner’s high-resistivity, high-performance next generation bolometers.  The Chestnut sensor performance is expected to approach the performance of conventional cooled IR imagers.  The sensor’s compact form factor is enabling for SWaP constrained platforms. 

Awarded May 23, 2023


Pecan: Army Phase I SBIR

The US Army has been a leader of the widespread adoption of thermal imaging. Active sensors have been limited to laser range finders, pointers, and designators, which operate in the near IR wavelengths. Nu-Trek’s proposed readout integrated circuit (ROIC) will seamlessly merge 5 modes of active and passive sensing into a single device, providing perfect registration between active sensing activities such as laser range finding / flash Lidar and thermal imaging.

Awarded January 27, 2023


Poplar: MDA Phase I SBIR

Event based sensing (EBS) is transitioning from the research community to commercial sensing products. It represents a dramatic break from frame-based sensing in that individual pixels report out changes in their incident illumination, asynchronously, in near real time, and conversely report nothing when illumination levels remain fixed. The objective of this program is to develop EBS sensor to support Missile Defense Agency missions.

Awarded July 24, 2022


Chinkapin P2: Army Phase II SBIR

In the Chinkapin program, Nu-Trek will develop an 8 µm pixel pitch digital readout integrated circuit (ROIC) for thermal, uncooled, sensors. When implemented in thermal camera cores, the 8 µm ROIC technology will offer reduced size, weight, power, and cost (SWaP/C) in comparison to the 12 µm pixel pitch thermal sensors on the market today. In addition to reducing soldiers' loadout, the sensors will enable utilization of long wavelength infrared (LWIR) imaging in SWaP/C constrained platforms that presently cannot afford the weight and volume of a cooled LWIR sensor.  

Awarded April 29th, 2022


Magnolia: DTRA Phase II SBIR

In the Magnolia Phase II SBIR program, Nu-Trek will develop the µDet, a low size, weight, power, and cost readout integrated circuit for gamma and neuron detectors.  The µDet will offer pulse shape digitization, which in turn enables gamma-neutron discrimination. This is a game-changing capability that brings laboratory-level functionality to the field.

Awarded July 1, 2022


White Oak: The acorn test chips were received from the foundry

In this program our team will develop a radiation hardened short wavelength infrared/medium wavelength infrared (SWIR/MWIR) space-based sensor. The focal plane array (FPA) is based on Defense Advanced Research Projects Agency’s ReImagine technology, which offers substantial computational resources, enabling sensors to become more multi-functional and computationally intensive than ever before.

Received April 1, 2022


OxO: Army funded test program

OxO is an Army program that supports the development and testing of advanced 8 µm pixel pitch (Chinkapin) and 12 µm pixel pitch (Chestnut) digital readout integrated circuits, for thermal, uncooled sensors. Key objectives of the program include design verification testing (DVT) of key circuits prior to reuse and developing specifications that will support broad utilization of the ROICs under development for thermal sensors. Wondering about the name OxO? The program is named in honor of the oxalate oxidase (OxO) enzyme which gives Chestnut trees (the basis of the name of our of our other programs) substantial, much needed blight resistance.

Awarded March 28, 2022


Loblolly: Army Phase I SBIR

Central to the Loblolly program is taking an existing readout integrated circuit and adding an event-based sensing capability using an applique. The event based sensing applique will “extract” and “output” information on transient events, such as small arms fire. This information may be used to feed autonomous detection algorithms or alert the user to features of interest. With this added information, the timeline to detect and engage targets is shortened, leading to increased lethality. Wondering about the name Loblolly? It is a fast growing pine tree “pinus taeda”.

Awarded July 21, 2022


Chestnut P2: Wafers received from fab

In the Army Chestnut program, Nu-Trek developed an advanced 12 µm pixel pitch, digital readout integrated circuit for thermal, uncooled sensors. When implemented in thermal camera cores, the Chestnut 12 µm ROIC technology will offer significantly improved performance over 12 µm pixel pitch thermal sensors on the market today. 

Received December 1, 2021


SBA Personal Award

Nu-Trek was named the winner of the Small Business Administration’s (SBA’s) 2020 SBA District Director’s Award for Excellence in SBIR program Utilization! This award recognizes Nu-Trek as an outstanding small business within San Diego and Imperial Counties.

Awarded October 14, 2020