Thermo-Optical Challenges of Lunar and Martian Dust for Spacecraft Materials

Space exploration comes with boundless fears and unknowns – malfunctions that could take lives or leave astronauts stranded in space. Who would guess that something as familiar as dust would cause dangerous risks such as overheating spacecraft? Well, that’s exactly what has happened. During several Apollo missions, deposits of lunar dust accumulated on the battery […]

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Surface Optics Wins Phase II SBIR Contract for Hypersonic Missile Detection and Tracking Using EO/IR Sensors

Surface Optics Corporation (SOC), a leader in spectral imaging technology, announced it has secured a $1M Small Business Innovation Research (SBIR) Phase II contract from the United States Navy’s Naval Air Systems Command (NAVAIR). The contract focuses on developing an early-warning multispectral EO/IR aerial platform to detect, identify, and track hypersonic missiles transitioning from glide […]

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Soiled solar panel rows at QEERI Outdoor Testing Facility

Desert Solar Challenges: QEERI’s Research on Robotic Cleaning and Antireflective Coating Degradation

Since its launch in 2018, the Qatar Environment and Energy Research Institute (QEERI) ‘s Solar Consortium has emerged as a leading force in solar technology research. Situated at Hamad Bin Khalifa University (HBKU), the consortium focuses on real-world challenges solar energy systems face in harsh desert environments. Dr. Veronica Bermudez, Senior Research Director of QEERI’s […]

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Leveraging Hyperspectral Imaging For Rapid, Non-Destructive Quality Control Of Ginseng

Ginseng is a traditional medical herb used for more than 2,000 years to treat various conditions, including cancer, diabetes, and cardiovascular diseases, promote immune and central nervous system (CNS) function, relieve stress, and for its antioxidant activities.  Ginsenosides are considered the main bioactive components and essential indicators for the quality evaluation of ginseng. Among them, […]

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Optical Measurements and Advanced Coatings for Space Applications

For over 45 years, Surface Optics has partnered with the world’s leading aerospace innovators, providing precise measurement instrumentation, comprehensive lab services, and specialized thin-film coatings. From optical property characterization in our state-of-the-art lab to portable reflectometers for on-site testing, Surface Optics offers effective products and services for validating thermal control parameters for spacecraft materials. Learn […]

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BSDF, BRDF and BTDF – A Review of Measurement Approaches

What is BSDF? Light illuminating a surface may be reflected, transmitted or absorbed. The patterns of that interaction encode information about surface shape, material composition and structure. The quantitative representation of these patterns is the Bidirectional Scattering Distribution Function (BSDF). BSDF radiometrically characterizes the scatter of optical radiation from and through a surface interface as a […]

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Revolutionizing Optical Responses: Reflectance Measurements for Metasurface Wafer Technology

As we push the envelope to devise creative solutions to global problems, researchers have concentrated their efforts on the emerging field of metasurfaces. A metasurface is an engineered two-dimensional material designed to manipulate electromagnetic waves, such as light, in ways that are not possible with natural materials. These surfaces consist of arrays of subwavelength structures, […]

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Solar Reflectance & SRI Measurements for LEED

Building designers and developers that are pursuing the Heat island reduction credit for LEED certification require documentation of the Solar Reflectance Index (SRI) for their project’s roofing materials, shade giving structures, and paving materials. Under the U.S. Green Building Council’s LEED 2009 rating system, credits SSc7.1 and SSc7.2 (combined as credit SSc5 in LEED v4) […]

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