High-Accuracy Area Blackbody
The IBBE series high-accuracy area blackbody targets research-grade infrared test applications, offering radiating surfaces in multiple sizes to suit different test scenarios — such as process and technical-specification testing during IR FPA detector development, testing and performance evaluation of key thermal imager specifications together with IR targets and collimators, and uniformity correction of infrared imaging systems.
High-Accuracy Low-Temp Blackbody
The IBBE-L high-accuracy low-temperature blackbody addresses low-temperature radiation needs in infrared testing, providing absolute-temperature radiation from −40 ℃ to +150 ℃. A fan-free design minimizes impact on the surrounding environment, while low-temperature anti-condensation technology ensures accurate radiation characteristics.
High-Temp Area Blackbody
The IBBE-H series high-temperature area blackbody is a high-stability, high-uniformity high-temperature infrared radiation source providing 50–600 ℃ high-temperature IR radiation. It is essential equipment for high-temperature temperature-curve calibration and uniformity correction of infrared imaging systems.
High-Temp Cavity Blackbody
The IBBE-C series high-temperature cavity blackbody features power-off cooling protection and provides high-stability, high-emissivity infrared radiation up to 1250 ℃. It is mainly used for infrared relative spectral response testing and the calibration of high-temperature radiation thermometers.
Portable Blackbody
The IBBE-P series portable blackbody is mainly used for uniformity correction and temperature-curve calibration during the production of electro-optical imaging systems. It runs stably online for long periods, is easy to install and operate, and performs reliably. It can also provide fast online calibration of various body-temperature thermometers to prevent temperature drift.
Blackbody Matrix System
The IBBE-M series blackbody matrix system consists of multiple independently temperature-controlled blackbodies, enabling fast uniformity correction of several IR FPA detectors simultaneously as well as rapid temperature-curve calibration of infrared imaging systems — improving production-test efficiency and throughput.
IR FPA Detector Test System
The IRDT IR FPA detector test system is a device-level detector test system covering responsivity, noise, NETD, non-uniformity, blind-pixel rate, crosstalk, FPN, pixel spectral response, and more.
Production-Level Detector Test System
The IRDT-P series production detector test system targets detector production-test scenarios, providing intelligent and automated test solutions. It supports user-developed custom functions and one-click testing, enabling efficient and precise inline inspection of finished detectors.
Detector Relative Spectral Response Test System
Radiation from the source is dispersed by a monochromator or a Fourier–Michelson interferometer and projected onto the detector. The detector's spectral-response output is acquired via an acquisition card, and the system automatically obtains the normalized relative spectral curve.
Thermal Imager Comprehensive Test System
The IRCM series thermal imager comprehensive test system mainly targets imaging-parameter testing of complete infrared systems. It is an automated test instrument developed to meet the evaluation-test requirements of mid/long-wave and short-wave infrared systems, suitable for comprehensive testing of IR FPA detectors, thermal-imager NETD, MRTD, MDTD, MTF, optical-axis consistency, distortion, radiometric response, and more.
Dual-Blackbody Thermal Imager Test System
The IRCM-D dual-blackbody thermal imager comprehensive test system uses a dual-blackbody radiation architecture, overcoming the limitations of conventional single-blackbody collimators. By integrating a large-area high-accuracy background blackbody (0.1 mK temperature control), it achieves independently adjustable target–background temperatures, delivering more realistic complex thermal-field simulation for infrared testing.
Portable Thermal Imager Test System
The IRCM-P portable thermal imager test system is small and lightweight, with integrated target and blackbody control, used for convenient field testing of optical-axis consistency, NETD, MRTD, and more.
High & Low Temp Thermal Imager Test System
Built with an integrated ultra-low-thermal-expansion material structure, the complete instrument can operate alongside the device under test inside a −40 ℃ to +60 ℃ high/low-temperature environmental chamber, used to evaluate the high/low-temperature environmental adaptability parameters of the device under different ambient temperatures.
Multispectral Fusion Imaging Test System
By fusing blackbody infrared radiation with visible/near-infrared radiation from an integrating sphere, and by adjusting background and target radiation, it simulates fused-image performance at different contrasts and temperature differences, and evaluates contrast, average gradient, standard deviation, information entropy, resolution, and the MROF composite metric.
Photoelectric Autocollimator
The IRCM-AC photoelectric autocollimator is mainly used for high-accuracy measurement of two-dimensional angular variation, form-and-position deviation inspection, and the alignment and calibration of optical instruments.
Infrared Test Targets
Chengdu IES Electrical Technology can customize a wide range of targets for infrared system testing, produced with precision machining, etching, and laser-cutting processes. The front face of each target carries a high-emissivity coating, while the back of the target plate is a high-reflectivity metal surface.