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LowCost Miniature Raman Microscope
Product Code: ATR8300BS
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  • The ATR8300BS Confocal Raman Microsope combines the advantages of microscopes and Raman spectrometers. The Raman microscope detection platform is a visual and precise positioning Raman detection platform, which allows the user to detect the Raman signals of different surface states on the sample, and can be displayed simultaneously on the computer, which is greatly Facilitates Raman micro-area detection.
  • ATR8300BS  raman instrument is equipped with an objective lens specially designed for the Raman system, which makes the laser spot close to the diffraction limit. The focus information is accurately and intuitively displayed on the computer through a 3-megapixel camera, which improves the quality of the Raman spectrum.
  • ATR8300BS  adopts a unique moving part without optical path switching (patented), which perfectly solves the loss of optical path for camera imaging, realizes the separation of camera imaging and Raman signal collection, and obtains the best signal strength.
  • At the same time, ATR8300BS  uses high-performance Raman specially optimized for micro-Raman systems. It is industry-leading in terms of sensitivity, SNR, stability, etc., providing a strong guarantee for Raman research.

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Confocal Raman Microscope
Wavelength 200nm-1100nm
SNR 2000:1
Dynamic Range 10000:1
Spectral Range 200-3800 、 150-2600 cm ( Other wave ranges can be customized to a minimum of 50cm-1)
Detector TEC refrigeration 2048*64 pixels CCD
Pixel 14μm*200μm
Spectral Resolution 5 cm-1
Spectral Stability σ/μ < 0.5% (COT 8 hours)
Temperature Stability Spectral shift≤1 cm-1(10-40 ℃)
Interface USB2.0
Microscope Camera 3 megapixel or 5 megapixel industrial camera
Focus Method Conjugate focus
Laser Stability σ/μ <±0.2%
Laser Power >550mW(software adjustable)
Laser Wavelength 785nm (+/-0.5nm)

  • Ultra-high sensitivity, SNR >2000:1;
  • HD capacitive touch screen;
  • Quick positioning and focus;
  • Micron-level light spot;
  • 5 million pixel cameras with clear image
  • Automatic Raman experiment, auto focus, auto scan.
  • Built-in lithium battery;
  • Ultra-high spatial resolution.
  • Excitation wavelength: 532, 633, 785, 830, 1064nm optional;
  • Unique software control switching optical path.
  • USB2.0 interface
  • Equipped with high-performance spectrometer

  • Nanoparticles And New Materials
  • Universities And Research Institutes
  • Biotechnology : Biological Sciences
  • Biopharma : Forensic Medicine Identification
  • Material Science
  • Chemistry : Medical Immunoassay
  • Agriculture And Food Identification : Food & Beverage
  • Water Pollution Analysis
  • Energy: Gem And Inorganic Mineral Identification
  • Environment: Environmental Science

Q: What is the ATR8300BS Confocal Raman Microscope?
A: The ATR8300BS is a cost-effective, miniature confocal Raman microscope that combines the functionality of a microscope with a Raman spectrometer. It features a precise positioning Raman detection platform, allowing users to detect Raman signals from different surface states of a sample. The results are displayed in real-time on a computer, facilitating efficient Raman micro-area detection.


Q: How does the ATR8300BS differ from other Raman microscopes?
A: The ATR8300BS offers several distinct advantages:
It is equipped with a specially designed objective lens for Raman systems that produces a laser spot close to the diffraction limit, improving Raman spectrum quality.
A patented moving part design eliminates the need for optical path switching, reducing optical path loss during camera imaging and optimizing signal strength.
High-performance Raman components optimized for micro-Raman systems ensure high sensitivity, signal-to-noise ratio (SNR), and stability.


Q: What are the key features of the ATR8300BS?
A: Key features of the ATR8300BS include:
  • Ultra-high sensitivity with an SNR greater than 2000:1.
  • A high-definition capacitive touch screen for easy operation.
  • Quick positioning and focus capabilities.
  • Micron-level light spot precision.
  • A 3-megapixel camera providing clear images.
  • Automatic Raman experiments with auto-focus and auto-scan capabilities.
  • A built-in lithium battery for portability and ease of use.
  • Ultra-high spatial resolution.
  • Optional excitation wavelengths: 532, 633, 785, 830, and 1064 nm.
  • Software-controlled optical path switching.
  • USB 2.0 interface for easy connectivity.
  • Equipped with a high-performance spectrometer.


Q: What types of applications can the ATR8300BS be used for?
A: The ATR8300BS is suitable for a variety of applications, including:
  • Research in nanoparticles and new materials
  • Work in universities and research institutes
  • Biotechnology and biological sciences
  • Biopharma and forensic medicine identification
  • Material science and chemistry
  • Medical immunoassays
  • Agriculture and food identification
  • Water pollution analysis
  • Energy research, including gem and inorganic mineral identification
  • Environmental science studies


Q: Is the ATR8300BS suitable for fieldwork or portable use?
A: Yes, the ATR8300BS is designed to be portable and easy to use in various environments. It features a built-in lithium battery, making it convenient for fieldwork and situations where mobility is essential.


Q: How does the ATR8300BS ensure precise Raman detection and imaging?
A: The ATR8300BS uses a specially designed objective lens that achieves a micron-level light spot, ensuring high precision in Raman detection. The 3-megapixel camera provides clear imaging, and focus information is intuitively displayed on the computer, allowing for quick and accurate positioning and focus.


Q: Can the ATR8300BS support multiple laser excitation wavelengths?
A: Yes, the ATR8300BS supports multiple excitation wavelengths, with options including 532, 633, 785, 830, and 1064 nm. This flexibility allows users to select the optimal wavelength for their specific applications and sample types.


Q: What are the advantages of the ATR8300BS's unique optical path design?
A: The ATR8300BS features a patented moving part design without optical path switching. This design minimizes optical path loss during camera imaging, separates camera imaging from Raman signal collection, and maximizes signal strength, resulting in high-quality Raman data acquisition.


Q: What industries or research areas can benefit from the ATR8300BS?
A: The ATR8300BS is ideal for various industries and research areas, such as:
  • Nanotechnology and new materials research
  • Academic research and education
  • Biotechnology and biological research
  • Forensic medicine and biopharma
  • Material science and chemistry
  • Agriculture, food safety, and environmental studies
  • Energy sector applications, including mineral identification


Q: Is the ATR8300BS easy to operate?
A: Yes, the ATR8300BS is designed for user-friendly operation with a high-definition capacitive touch screen, USB 2.0 interface, and software-controlled optical path switching. These features make it easy to perform Raman experiments, adjust settings, and acquire high-quality data.


Q: How does the ATR8300BS perform in terms of sensitivity and stability?
A: The ATR8300BS is industry-leading in sensitivity, with an SNR greater than 2000:1, and provides stable performance for a wide range of Raman applications. Its high-performance Raman components are optimized for micro-Raman systems, ensuring reliable and accurate results.

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