QE Pro Spectrometer: High Sensitivity, Low-Noise, Versatile Applications
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Ships from:
United States
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On FindLight:
since 2017
Description
QE Pro Spectrometers are a remarkable blend of robust optical design and superior spectral performance, making them a top choice for researchers and professionals in various scientific fields. The QE Pro is engineered to deliver exceptional sensitivity and low noise, ensuring precise and reliable results across a wide range of applications. Whether you're working in a laboratory setting or conducting field research, the QE Pro provides the flexibility and performance needed to meet your spectral analysis requirements.
The high-performance design of the QE Pro is tailored to accommodate diverse needs, offering users the option to select from different models or opt for preconfigured setups specifically for Raman applications. This adaptability is further enhanced with the availability of Raman excitation lasers ranging from 532 nm to 1064 nm. Such versatility ensures that the QE Pro can handle various spectral tasks, providing accurate data critical for research and development.
Built with low-noise electronics, the QE Pro ensures that even the faintest signals are captured with clarity, making it ideal for applications requiring high sensitivity. Its robust construction is designed to withstand challenging environments, ensuring consistent performance regardless of the conditions. The QE Pro's commitment to quality and precision makes it an invaluable tool for scientists and engineers looking to push the boundaries of their research.
QE Pro Spectrometer: High Sensitivity, Low-Noise, Versatile Applications
Specifications |
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|---|---|
| Wavelength Range (reflectance): | 190 – 1100 nm |
| Resolution: | 1.2 nm |
| Minimum Scan Time: | 0.008 sec |
| Wavelength Range (UV-Vis Model): | 200-790 nm |
| Wavelength Range (Vis-NIR Model): | 220-1100 nm |
| Wavelength Range (XR Model): | 190-1100 nm |
| Entrance Aperture: | 10 µm |
| Optical Resolution (FWHM): | ~1.2 nm |
| Optical Resolution (FWHM, XR Model): | ~1.6 nm |
| Order-sorting: | Yes |
| Signal To Noise Ratio (single Scan): | 1000:1 |
Features
- Robust Optical Design: Engineered for exceptional spectral performance, making it ideal for a wide range of applications.
- Wavelength Range: 190-1100 nm, covering UV-Vis and Vis-NIR spectrums.
- Optical Resolution: Approximately 1.2 nm to 1.6 nm (FWHM) depending on the model, with a 10 µm entrance aperture.
- Signal to Noise Ratio: Achieves a high 1000:1 ratio for single scan measurements.
- Low-Noise Electronics: Designed to deliver high sensitivity and low noise for precise measurements.
- Model Variants:
- QE Pro UV-Vis: Best for general-purpose and low light applications with a wavelength range of 200-790 nm.
- QE Pro Vis-NIR: Ideal for general-purpose and low light applications with a wavelength range of 220-1100 nm.
- QE Pro XR: Offers high sensitivity over a wide range, covering 190-1100 nm.
- Order-Sorting Filters: Equipped in all models to ensure accurate measurements.
- Flexible Configurations: Allows users to select from multiple options or preconfigured models, including Raman applications with excitation lasers ranging from 532 nm to 1064 nm.
Applications
- Fluorescence of Proteins, Dyes, Biological Samples: The QE Pro is ideal for detecting fluorescence in various substances, including proteins, dyes, and biological samples, thanks to its high sensitivity and low noise electronics.
- Specular and Diffuse Reflectance of Materials: This application involves measuring the reflectance properties of different materials, making use of the QE Pro's robust optical design and flexibility.
- Solar Irradiance Measurements: With its wide wavelength range and high sensitivity, the QE Pro can accurately measure solar irradiance, providing valuable data for environmental and energy research.
- Blood and Tissue Analysis: The QE Pro's ability to operate within a broad wavelength range allows for detailed analysis of blood and tissue samples, which is crucial in medical and biological research.
Frequently Asked Questions
The QE Pro spectrometer has a wavelength range of 190-1100 nm.
The signal to noise ratio for a single scan with the QE Pro is 1000:1.
The QE Pro UV-Vis model is best for general-purpose and low light applications, such as fluorescence of proteins, dyes, and biological samples.
The optical resolution of the QE Pro spectrometer with a 10 µm slit is approximately 1.2 nm for the UV-Vis and Vis-NIR models, and approximately 1.6 nm for the XR model.
The QE Pro Vis-NIR model can be used for specular and diffuse reflectance of materials.
The QE Pro XR model is best for high sensitivity over a wide range, suitable for applications like solar irradiance measurements and blood and tissue analysis.