The Infrared Associates FTIR-M16-1.00 is a mercury cadmium telluride (MCT) detector designed for Fourier Transform Infrared (FTIR) spectroscopy applications. Here’s a breakdown of its key features and specifications:
Key Specifications:
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Detector Type: Photovoltaic MCT (HgCdTe)
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Optimized for fast, high-sensitivity mid-infrared detection.
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Active Area: 1.0 mm diameter (common for FTIR applications).
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Suitable for high-throughput spectroscopy systems.
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Spectral Range:
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Typically covers ~2 µm to ~16 µm (5000 cm⁻¹ to ~625 cm⁻¹), depending on the HgCdTe alloy composition.
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May require cooling for optimal performance in the longer wavelength range.
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Cooling Requirement:
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Likely requires liquid nitrogen (LN₂) cooling or thermoelectric (TE) cooling to reduce dark current and improve sensitivity.
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Some MCT detectors operate at 77 K (LN₂) for best performance.
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D (Specific Detectivity):*
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High D* (typically >10¹⁰ Jones at peak wavelength), making it sensitive for low-light FTIR applications.
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Response Time:
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Fast response (likely in the microsecond range), suitable for rapid-scan FTIR systems.
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Application:
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Used in FTIR spectrometers, gas analysis, industrial process monitoring, and research applications requiring high-speed IR detection.
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Typical Use Cases:
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FTIR Spectroscopy (especially rapid-scan systems).
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Emissions Monitoring (e.g., environmental gas analysis).
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Chemical Imaging & Hyperspectral Systems.
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Research & Industrial QA/QC.




