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LED Test System
The LED external quantum efficiency testing system is a high-precision evaluation device that integrates advanced spectrometers, high-performance integrating spheres, and precise source meters. Coupled with professional measurement software, it can accurately measure key parameters such as LED external quantum efficiency, brightness, and electroluminescence wavelength.The angle dependent electroluminescence (EL) measurement system can measure and analyze the luminous characteristics of LED components at different angles, mainly used to study whether LEDs belong to Lambertian radiators.This system can effectively test the photoluminescence characteristics of materials or devices, which can meaaure photoluminesnce quantum efficiency (PLQE) of four orders of magnitude. This system is suitable for excitation and emission light of different wavelengths and intensities, and equipped with powerful testing software. -
Solar Cell Test System
The solar cell quantum efficiency measurement system is an advanced photovoltaic device test instrument, specifically designed to evaluate and analyze the external quantum efficiency (EQE) of the solar cell. This system can accurately and quickly obtain the monochromatically incident photon-to-current efficiency (IPCE) and the spectral response of the solar cell.Maximum power point tracking (MPPT) technology for solar cells ensures that the photovoltaic device maintain their maximum output power, when the load or ambient enviroment (e.g. light intensity) change. -
Originally Spectral Technology
In situ absorption spectroscopy is an advanced charaterization technique. It facilitates the examination of the light absorption characteristics of samples in real-time scenarios, thereby allowing for the acquisition of intricate, time-resolved datasets.In situ fluorescence spectroscopy is an advanced charaterization technique. It facilitates the examination of the photoluminescence fluorescence (PL) properties of samples in real-time scenarios, thereby allowing for the acquisition of intricate, time-resolved datasets. -
Other
External quantum efficiency measurment system for LEDs
Angle dependent EL measurement system
Light intensity dependent PLQE measurement system
Quantum efficiency measurement system for solar cells
Maximum power point tracking technology for solar cells
In situ absorption spectroscopy system
In situ fluorescence spectroscopy system