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Quantum Waveguide Infrared Photodetector for Heterodyne Spectroscopy
Completed
Description
EMode Photonix proposes to develop a novel, room-temperature Quantum Waveguide Infrared Photodetector (waveguide-QWIP), based on NIST Patent No. US 11,271,023, to advance heterodyne spectroscopy for precise gas detection and distinction. Current mid-infrared detectors often require cryogenic cooling, limiting their practicality for portable and space-based applications. Our waveguide-QWIP technology will enable high-speed, low-noise detection at room temperature, facilitating the development of compact, integrated systems. This Phase I program will focus on the design, fabrication, and experimental validation of prototype detectors, specifically targeting the detection and distinction between methane and ethane using heterodyne spectroscopy. By eliminating the need for cryogenic cooling and demonstrating high performance in targeted gas detection, our innovation will unlock new possibilities for environmental monitoring, industrial process control, and remote sensing. This advancement directly supports NASA's mission for advanced sensing technologies and will drive significant economic benefits through commercialization.
Benefits
The Quantum Waveguide Infrared Photodetector represents a significant advancement poised to enhance NASA's mission capabilities, particularly in Earth observation and planetary science. Its ability to operate at room temperature with high-speed, low-noise detection makes it ideal for precise measurement of trace atmospheric species, crucial for understanding Earth's climate dynamics and refining climate models. Furthermore, the potential development of a linear array could revolutionize push-broom imaging, enabling detailed observations from low-Earth orbits and bolstering continuous environmental and atmospheric monitoring. Beyond Earth-based applications, the detector's sensitivity and broad wavelength coverage extend its utility to planetary science missions, unlocking insights into the compositional and thermal properties of planetary surfaces and atmospheres. The emphasis on room-temperature operation, coupled with its potential for integration into compact, power-efficient systems, aligns with the logistical constraints of space missions, addressing the need for scalable, low-power IR detection systems. By providing enhanced sensitivity, broadband detection, and high-speed operation without cryogenic cooling, this innovation advances NASA's Earth and planetary science missions, opening new avenues for space exploration and observation. Ultimately, this technology promises to broaden NASA's ability to monitor, explore, and understand our planet and the universe with unparalleled accuracy and efficiency. The Quantum Waveguide Infrared Photodetector technology holds substantial commercialization potential, addressing critical needs across diverse industries with its room-temperature, high-speed, low-noise infrared detection capabilities. In environmental monitoring, this technology offers a transformative approach for tracking atmospheric pollutants and greenhouse gases, enabling more effective enforcement of air quality standards and emission regulations. This precise detection method is vital for global efforts to understand and mitigate environmental impacts. In the healthcare sector, the detector's non-invasive diagnostic potential through advanced infrared spectroscopy can revolutionize patient monitoring and early disease detection, contributing to personalized medicine and potentially lowering healthcare costs. Security and defense industries can leverage portable, efficient infrared imaging systems for enhanced surveillance and threat detection, eliminating the need for bulky cooling equipment and improving operational agility. Industrial applications, including process monitoring and quality control, stand to gain from the detector's ability to accurately identify chemical compositions and thermal properties, optimizing manufacturing processes and ensuring environmental compliance. Furthermore, the development of autonomous vehicles and advanced driver-assistance systems (ADAS) could see significant advancements with improved infrared sensing for object detection and navigation in challenging visibility conditions. These commercial opportunities highlight the Quantum Waveguide Infrared Photodetector's potential to significantly impact a wide array of sectors, offering enhanced capabilities for environmental stewardship, healthcare innovation, security, industrial efficiency, and the advancement of autonomous transportation technologies.
Details
| Technology area | Sensors and Instruments |
| Program | Small Business Innovation Research/Small Business Tech Transfer (SBIR/STTR) |
| Lead organization | Jet Propulsion Laboratory, Pasadena, CA |
| Start date | 2025-09-29 |
| End date | 2026-03-27 |
Project contacts
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How to get involved
This is a mature technology (TRL 7+) — the realistic path in is usually NASA's Technology Transfer Program: licensing an existing NASA patent, or a Space Act Agreement to use NASA facilities/expertise directly. NASA also runs a startup licensing program with no upfront fee for companies formed to commercialize a specific NASA technology.
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