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Photoluminescence testing system

Photoluminescence testing system

 

Product Presentation

JY-QEY6500-PL is a fluorescence quantum efficiency tester independently developed by our company. This system is mainly used for measuring the fluorescence quantum efficiency of materials (solutions, powders, films). The testing system is calibrated using a traceable light source and can accurately measure absolute quantum yield and chromaticity, while also enabling photoluminescence spectrum measurement and recording. Except for replacing the light source and handling samples, all other measurement operations can be completed on the software interface, achieving automated measurement. The system structure is simple and easy to operate. The JY-QEY6500-PL quantum efficiency instrument provides stable, fast, and reliable measurements. Compared with traditional fluorescence spectrometers, the entire system has advantages such as compact size and ease of use. JY-QEY6500 offers a low-cost solution for fluorescence detection and quantum efficiency measurement, suitable for universities and research institutions.

Product Features

  1. Measurement process is simple, fast, and reliable, no additional debugging required;
  2. Excitation wavelength (customizable according to user requirements), typical wavelengths include: 365 nm, 405 nm, 455 nm, 520 nm, 532 nm, 620 nm, 740 nm;
  3. Detection range: 350–1100 nm, 900–1700 nm;
  4. Magnetic sample holder ensures convenient operation while maintaining consistent installation position each time, reducing human operational errors;
  5. Independently developed software interface enables the entire measurement process to be completed on the software interface, making it user-friendly and supporting real-time data monitoring;
  6. Multi-functional spectral analysis.

Measurable Parameters

  1. Brightness
  2. Color coordinates
  3. Dominant wavelength
  4. Quantum efficiency
  5. Quantum efficiency vs. excitation power curve
  6. Radiation flux, luminous flux

Product Specifications

System Configuration
Model JY-QEY6500-PL
Spectrometer
Model JY-6500
Spectral Range 350–1100 nm
Signal-to-Noise Ratio 1000:1
Resolution 1–2.5 nm
Dynamic Range 85000:1
AD Bit Depth 16-bit
Integrating Sphere
Size 3.3 inches
Coating Material PTFE
Sample Port Diameter 1.5 inches
Excitation Light Source
365–940 nm fiber-coupled high-power LED or laser with adjustable intensity
Fiber Optic
Core Diameter 1000 μm (other core diameters available)
Length 1 meter (other lengths available)
Calibration Lamp
Power 5W (electrical power)
Software
JY-QY Dedicated Software
Accessories
Sample Dish Solid/Liquid/Powder-specific sample dish
Bracket Integrating sphere bracket
Colorimeter Dish Quartz colorimeter dish (optional)