Product Keywords: Noise, detector transient response time, detector rise and fall time, specific detectance D*, 3dB, noise equivalent power NEP, linear dynamic range LDR, responsivity R, noise spectral density, transient characteristics of optoelectronic devices (time/frequency domain testing) Dark current, photocurrent, switching ratio, external quantum efficiency (EQE), noise current, response bandwidth 3db cut Stop frequency
▌ Product introduction
FineDet 990 is a comprehensive performance test platform developed by Oriental Spectra Technology for photoelectric conversion devices, which is suitable for various types of devices such as photoconductance, photovoltaic, and light detectors.
FineDet 990 as the industry's first comprehensive performance test platform for photoelectric conversion devices matching the whole scene, with rich test functions, you can get comprehensive performance parameters of these devices. It includes spectral response parameters (spectral response, internal quantum efficiency, external quantum efficiency, detection rate, etc.), transient response parameters (response time, 3dB cutoff frequency, etc.), noise test parameters (thermal noise, shot noise, 1/f noise, noise equivalent power, etc.), voltammetry test parameters (IV single point test, IV segment scan, IV cycle scan, etc.), and stability measurement Test parameters, etc.
▌ Product characteristics
The comprehensive performance test platform of photoelectric conversion devices matching the whole scene
□ Rich test functions:
√ Solar cell/photodetector spectral response calibration system;
√ Solar cell/light detector quantum efficiency measurement system;
√ Light detector noise measurement system;
√ Solar cell/light detector voltammetry measurement system;
√ Light detector transient response measurement system;
□ High integration of equipment, host integrated monochromator, optical modulation components, electrical detection components, etc., easy to use, high test efficiency;
□ Equipped with high-definition visualization system, it is convenient to see the test light irradiation device through the camera, and adjust the spot irradiation position of the sample;
□ SolarYield test software, parameter setting, data acquisition, position adjustment, energy calibration, storage, etc. are completed by software.
It has the characteristics of modular adaptation
□ For solar cells, AM1.5G spectral response test module can be selected;
□ For small devices, microprobe test module can be selected;
□ MagicK variable temperature test module can be selected for variable temperature scenarios;
□ For air aging samples, the HiSam multifunctional test fixture can be selected.
▌ Product function
□ External quantum EQE, IPCE, internal quantum IQE;
□ Spectral responsiveness;
□ Noise test parameters (thermal noise, shot noise, 1/f noise, noise equivalent power, etc.);
□ Voltammetry test parameters (IV single point test, IV segment scan, IV cycle scan, etc.);
□ Detection rate, specific detection rate, etc.;
□ Transient response parameters (linear dynamic range LDR, response time, 3dB cutoff frequency, transient photocurrent TPC, transient photovoltage TPV, etc.);
□ Stability test parameters.
▌ Product application
□ Photoconductive devices;
□ Solar cell devices;
√ Silicon based solar cells;
√ Organic solar cells;
√ Perovskite solar cells;
√ Copper indium gallium selenium solar cells;
√ Cadmium telluride solar cells, etc;
Light detector;
√ Photodiode;
√ Phototransistor, etc;
photocatalytic device;
Other photoelectric conversion devices.
▌ Test case
