Description
The SM303 TE-Cooled Backthinned Spectrometer is a cutting-edge instrument designed for scientific-grade spectrometry applications. This high-performance spectrometer is engineered to deliver extremely low dark noise and minimal stray light, making it an excellent choice for low signal level applications. With its high signal-to-noise ratio and superior ultraviolet quantum efficiency, the SM303 is ideal for precise spectrophotometric and spectro-radiometric measurements.
At the heart of the SM303 is a back-thinned CCD that offers exceptional sensitivity in the ultraviolet range, enabling deep UV applications. The spectrometer's well-designed housing allows for a measurement window of up to 850nm, spanning from 200nm to 1050nm. This flexibility, combined with very low stray light, ensures high spectral resolution and light sensitivity. The thermoelectric (TE) cooled detector further enhances performance by reducing noise levels during long integration times, making it perfect for capturing very low light signals.
The SM303 spectrometer is equipped with a USB 1.1/2.0 compatible interface featuring 16-bit AD conversion, supporting multichannel configurations of up to eight channels. This capability allows for high-resolution measurements across a wide range or the implementation of a dual spectrometer system for simultaneous measurement and reference. The spectrometer also comes with comprehensive software support, including an SDK and DLLs for custom application development, as well as the SM32Pro Windows-based spectral acquisition and analysis software.
SM303 TE Cooled Back-Thinned CCD Spectrometer
Specifications
| Wavelength Range (reflectance): | 200 – 1100 nm |
|---|---|
| Resolution: | 10 nm |
| Minimum Scan Time: | 7 sec |
| Dimensions: | 6.81 X 4.72 X 3.14 inches (173 X 120 X 79.8 mm) |
| Weight: | 4.41 lbs (2.0 kg) |
| Fiber Optic Connector: | SMA905 N.A.=0.22 Optical Fiber Input |
| Detector: | TE Cooled Backthinned FFT CCD |
| Cooling: | One Stage TE(thermo-electric) Cooling(-10℃) |
| Spectral Response Range: | 200 - 1050 nm |
| Pixels: | 1024 X 58 pixels (Effective) 1024 X 122 pixels (Effective) |
| Pixel Size: | 24 µm X 24 µm |
| Active Area: | 24.576 mm X 1.392 mm 24.576 mm X 12.928 mm |
| Full Well Capacity: | 320 ke-(vertical) 1000 ke-(horizontal) |
| Quantum Efficiency: | >90 % @ 650 nm |
| Optical Resolution: | 0.3-7 nm, dependent on spectral range, slit width, and fiber core diameter |
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Features
- High Performance TE-Cooled Backthinned Spectrometer: The SM303 is a scientific-grade spectrometer designed for high performance with extremely low dark noise and stray light.
- High Signal to Noise Ratio: Achieves a signal to noise ratio of 1000:1, making it ideal for applications requiring precise measurements.
- High Ultra-Violet Quantum Efficiency: Provides excellent sensitivity in the UV range, allowing for deep UV applications.
- High Speed Data Acquisition: Capable of rapid data collection, suitable for dynamic analysis.
- Optical Dark Option (Auto Shutter): Features an auto shutter for optical dark measurements, enhancing accuracy.
- Wide Spectral Range: Measures from 200 nm to 1050 nm, with customizable ranges for specific applications.
- Low Stray Light: Maintains stray light levels below 0.05% AVG, ensuring high-quality data.
- TE Cooled Detector: The thermo-electric cooled detector reduces noise levels during long integration times, ideal for low light signal measurements.
- USB Interface: Compatible with USB 1.1/2.0, featuring 16-bit AD conversion and support for multichannel configurations up to 8 channels.
- Software Support: Includes SDK and DLLs for custom application development, along with SM32Pro Windows-based spectral acquisition and analysis software.
- Compact and Lightweight Design: Dimensions of 6.81 x 4.72 x 3.14 inches and a weight of 4.41 lbs (2.0 kg) for easy integration into various setups.
- High Quantum Efficiency: Over 90% at 650 nm, ensuring high sensitivity and performance.
- Customizable Optical Resolution: Ranges from 0.3 to 7 nm, dependent on spectral range, slit width, and fiber core diameter.
Applications
- Low-Signal Detection: Ideal for high-accuracy measurements of low-intensity spectral signals.
- Photometric and Radiometric Measurements: Precise evaluation of LEDs, OLEDs, solar cells, and other light sources.
- Raman Spectroscopy: Enables sensitive analysis of weak Raman scattering signals for scientific and industrial uses.
- UV/VIS Spectrophotometry: High-accuracy transmission and absorbance measurements for solid, liquid, or gas samples.
- Environmental and Agricultural Monitoring: Supports convergence with gas detection sensors for real-time applications.
Frequently Asked Questions
What is the advantage of the TE cooled detector in the SM303?
What is the interface of the SM303?
What is the measurement range of the SM303?
What is the SM303 TE cooled back-thinned CCD spectrometer used for?
What is the software support for the SM303?
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