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DetectorOther DetectorsMwir Detector128X128 Fpa
Hebei Flyir Technology Co., Ltd
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Product Description Product DescriptionMW Infrared 128x128 focal planar array (FPA) detectors represent a critical advancement in infrared sensing technology, specifically engineered to deliver high-performance detection capabilities across the mid-wavelength (MW) infrared spectrum. These sophisticated devices are meticulously crafted through a hybrid integration process that combines highly sensitive photovoltaic (PV) indium antimonide (InSb) detectors with a high-performance silicon multiplexer-a key design choice that underpins their exceptional functionality. The PV InSb detectors, renowned for their inherent sensitivity to MW infrared radiation, enable the capture of faint thermal signals with remarkable precision, while the silicon multiplexer serves as a vital interface, efficiently reading out the electrical signals generated by the InSb detectors and converting them into usable data for subsequent processing.Operating at snapshot mode, these MW Infrared FPA detectors offer a distinct advantage over traditional scanning-based infrared systems by capturing an entire two-dimensional image frame in a single, instantaneous exposure. This snapshot capability eliminates the need for mechanical scanning mechanisms, which not only reduces the overall complexity of the system but also minimizes the risk of motion blur-making the detectors particularly well-suited for applications where capturing fast-moving targets or dynamic scenes is essential. Complementing this snapshot functionality is their ability to operate at high frame rates, ensuring that even rapidly changing thermal events are captured with clarity and temporal accuracy. Additionally, the detectors are designed with a compact form factor, boasting a small volume that facilitates seamless integration into a wide range of systems, from portable handheld devices to compact airborne or ground-based platforms. Their low noise performance further enhances their utility, as it ensures that the captured thermal data remains free from unwanted electrical interference, preserving the integrity of the signal and enabling the detection of even the smallest thermal contrasts.Owing to this unique combination of high sensitivity, snapshot operation, high frame rates, small volume, and low noise, MW Infrared 128x128 FPA detectors have found widespread adoption in both demanding military and diverse civilian applications. In the military domain, they play a pivotal role in search and track missions, where their ability to detect and identify targets-even in low-visibility conditions such as fog, smoke, or darkness-provides a critical tactical advantage. Whether deployed in airborne surveillance systems, ground-based targeting pods, or naval threat detection platforms, these detectors enable military personnel to locate, monitor, and engage targets with enhanced precision and situational awareness.Beyond military use, the detectors also contribute significantly to a variety of civilian applications, with spectrometry and non-destructive testing (NDT) standing out as key areas of deployment. In spectrometry, the high sensitivity and spectral selectivity of the MW Infrared FPA detectors allow for the accurate analysis of the chemical composition of materials by detecting the unique infrared absorption and emission signatures of different molecules. This capability is invaluable in fields such as environmental monitoring, where it can be used to identify and quantify pollutants in the atmosphere or water, as well as in industrial quality control, where it ensures the purity and consistency of chemical products. In non-destructive testing, the detectors enable the non-invasive inspection of materials and structures to identify hidden flaws, such as cracks, delaminations, or voids, without causing damage to the tested object. This makes them ideal for use in aerospace engineering, where they can inspect aircraft components for structural integrity, in automotive manufacturing to check for defects in engine parts, and in civil engineering to assess the condition of bridges, buildings, and other critical infrastructure.Furthermore, ongoing advancements in the design and manufacturing of these detectors continue to expand their potential applications, with researchers and engineers working to further improve their sensitivity, reduce their power consumption, and enhance their durability-ensuring that MW Infrared 128x128 FPA detectors remain at the forefront of infrared sensing technology for years to come. Whether supporting national security efforts or driving innovation in civilian industries, these detectors have proven to be indispensable tools, offering reliable and high-performance thermal imaging solutions that meet the evolving needs of a wide range of users.Key Features 1128×128 FPA2InSb PV detector3Operating temperature:77K4CMOS readout IC: - DI injection mode - Snap shot operation5Glass or metal Dewar6J-T or Stirling cooler7Suitable for military environmental conditionsTypical Performance 1Array format: 128×1282Detector Pitch: 30×30 μm3Response wave band: 3.7 - 5μm4Fill factor: >70%5Mean Voltage responsivity: Rv greater than or equal to 5.0 times 10 to the power of 7 V/W6Detectivity: greater than or equal to 1 times 10 to the power of 11 cm dot Hz to the power of 1/2 dot W to the power of -17Responsivity Non - uniformity: ≤10%8Cross talk: <5%9Dynamic range: ≥72dB10Readout rate: 5MHz
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