Quantum efficiency measurement system Spectral system X-shaped fiber optic series Reflectance detector_ Transmitted integrating sphere light source_ Optical fiber spectrometer

Quantum efficiency measurement system

Product Introduction

The quantum efficiency measurement system consists of excitation light source, integrating sphere, spectrometer, optical fiber and other components, suitable for detecting the fluorescence quantum efficiency of samples. The excitation light source is an LED light source or laser with different wavelength bands. The excitation light source can be selected from different wavelength bands, and users can customize the excitation light source according to their sample excitation needs. It can measure the quantum efficiency of photoluminescence, perform excitation wavelength spectrum analysis, photoluminescence exciton spectrum analysis, electroluminescence spectrum analysis, etc.

Product Features

- Optional excitation light source band
- Flexible to build and easy to use
- Integral sphere collection, quantum efficiency not affected by sample emission angle characteristics, stable and accurate measurement data
- Supporting software analysis, real-time measurement
- Integral balls can be customized according to needs
- Multi functional spectral analysis

Application Fields

- Research on the Luminescence Properties of Organic Materials
- Research on the Luminescence Performance of LED and Fluorescent Powder
- Research on Organic Metal Composites
- Measurement of Powder Quantum Efficiency
- Measurement of Thin Film Quantum Efficiency
- Measurement of quantum efficiency of solution
- Measurement of semiconductor quantum efficiency
- Fluorescence quantum efficiency measurement
- Measurement of phosphorescence quantum efficiency
- Fluorescence probe research, etc

Configuration List

表格

Component Name	quantity	Remarks
integrating sphere
Size: 3.3 inches Coating material: PTFE	1
Optical fiber
Core diameter: 1000 μ m (can be replaced with other core diameters)	1
spectrometer
Model: JY-6500 Spectral range: 300-1050nm Signal to noise ratio: 1000:1 Resolution: 2.5nm (FWHM) Dynamic range: 85000:1 (single acquisition), 25000:1 (single acquisition) AD bits: 18 bit, 16 bit	1
Excitation light source
365-880nm fiber coupled high-power LED, emphasizing adjustability	1	365–880nm LED， 4 sets of wavelengths
Calibration lamp
Model: JY-HL-CAL Power: 5W (electric power)	1
software
JYSpectr-QY	1
Sample dish
Solid/liquid/powder specific sample dish	1

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