1.Description: 

Optosky Raman microscope combines the benefits of microscope and Raman spectrometer. It becomes possible to see macro or micro areas of samples on the computer screen with just a single mouse click. When accurate positioning is visualized, the observer can detect Raman signals under various surface conditions, and synchronized Mapping can be displayed intuitively on the screen at one click operation. As a result, it provides great convenience to detect micro or macro areas of samples. Combine unique patented conjugate focusing(true confocal) system with accurate image processing algorithm, and it enables a very small sample area to be analyzed, as well as it requires minimal operator training and maintenance, yet resulting in uniform result not just spectra.

ATR8300 is equipped with tailor-made objective, and a laser spot on the sample becomes very close to the diffraction limit, then focal information can be displayed accurate and intuitive on the screen with the 3-megapixel camera. This configuration improves Raman spectral quality for overcoming the limitations of Raman systems where the focal plane for Raman signal collection is slightly above or below the imaging plane.

ATR8300 works stably with no moving components of optical path switch, hence it avoids loss of the optical path while imaging formed, and it gains an optimized signal for separating imaging formed from Raman signal collection.

2.Optical Performance:

2.1 Spectrum showing

2.2.Raman Resolution:

2.3 Reliability

Fig3.1, Fig3.2 temperature stability is measured by ATR8300, keep stable above an hour for each temperature node ranging between 5-40℃. Sample measured is acetonitrile, wavenumbers shift≤1cm-1（Fig 3.1）, peak top intensity change < 10%（Fig 3.2）

Fully-automated Raman experiment, auto-focusing, auto-scan 

Ultra-high sensitivity, SNR>6000:1

True confocal, accurate Raman mapping

Ultra-high spatial resolution

Unique software controlled to switch optical path

Ultra-high stability

Brand optical element, excellent performance

Fast positioning, quickly locate the focal position

High-quality objective, micro spot

3-megapixel camera, crisp clear images

Excitation wavelength(Optional): 532，633，785，830，1064

High-performance spectrometer configured

USB2.0 in direct connect with PC

Packed in two carton: 

49*48*63cm 19.5kg

58*49*28cm  12.5kg

Nano particles and new materials

Science research Institutions 

Bioscience

Forensic identification

Material science

Medical immunology analysis

Agriculture and food safety

Waste water analysis

Gemstones and inorganic minerals identification

Environmental science

Q: What is the ATR8300AF 785nm Auto-focus Raman Microscope?

A: ATR8300AF is usually used in the lab, research institute, Universities in the industries of gemstones, geology, art & archeology, forensic, food safety, and environment, etc.

If the customer has a tight budget for their application, but inevitable to use a Ramam microscope. The auto-focus ATR8300AF will be a highly recommended model. It features the advantage of the microscope and Raman spectrometer functions into one instrument. It uses confocal focusing technology to display images on the computer and make analysis. The function of auto focus can save time and improve focusing accuracy. Microscope objectives available in optional 10X,20,50X,100X. It is equipped with a special lens designed for the Raman system, which makes the laser spot get close to the diffraction limit, and the focus information is displayed accurately and directly on the computer through the 5-mega cameras. ATR8300AF exclusive software optical path switching part can reduce time loss of camera imaging and realizes the separation of camera imaging and Raman signal collection, thus obtaining the optimal strength. 

Meanwhile ATR8300AF is used for high-performance Raman spectrometer system optimization, sensitivity, signal-to-noise ratio, stability, etc., it’s in the industry leading level, ensuring good analysis results.

Q:What is ATR8300AF 785nm Auto-focus Raman Microscope used for?

A: They are often used in a wide range of applications：

It's used for application in biological science, pharmaceutical, forensic, agriculture, gemstone & minerals, and environmental engineering Wastewater detection,  Agricultural water content, protein, fat, fiber detection, Paper sorting, Online monitoring Chinese herb production, Solar cell detection, Food sorting and so on.

What does ATR8300AF 785nm Auto-focus Raman Microscope tell you?

Raman microscope tells "fingerprint" of micro materials and visually displayed on the computer screen, unique spectrum tells identification of raw materials, narcotics, hazardous materials, chemicals, drugs, plastics, fluids, foods, gemstones, and plastics, etc. 

Q: How does the ATR8300AF 785nm Auto-focus Raman Microscope work?

A: What's Raman microscope made of?  It consists of two parts.  Firstly, Raman spectrometer consists of a narrow linewidth laser generating excitation light going through the fiber and  Collimator mirror to form a parallel incident light,  Excitation light focus and shoot on the sample to be detected. The sample absorbs excitation light energy and it happens the energy levels shift, then go through the ring-down process of generating new Raman light with a 360-degree scattering.  There are some portions of Raman scattering that can be collected by our objective lens, through long pass filter  Rayleigh scattering,  then coupled into the inside fiber and spectrometer. Raman spectrometer is used to analyze the collected Raman signal,  wavelength,  and intensity. Finally, it can obtain the Raman spectra  Signal.

 Q: Raman spectrometer consists of Raman Probe, the laser, and the spectrometer. The exclusive spectrometer is used to build up the Raman system.  

A: The second part is a microscope, it allows micro materials to be seen on the computer screen, and Optosky has integrated Raman probes into the microscope to improve the image quality.
Q:  How to choose a Miniature Raman microscope?

A: There are 5 secret skills for selecting a suitable miniature Raman microscope.

Q: How to select a suitable model of Raman microscope?

Q1: What's the Raman microscope used for? 

A1: Raman microscope integrates the advantages of Raman spectrometer and microscope to enable micro materials to be detected.

Q2: How many types of ATR8300 series? Optosky’s ATR8300 series include ATR8300BS, ATR8300AF, and ATR8300MP, the ATR8300 is the basic configuration enabling manual focus cost less, and the ATR8300AF adds the automatic scan at x,y-axis can automatically focus on the materials with fair cost. The ATR8300MP is the higher end model further adding mapping functions and realizing x,y,z-axis control to perform micro area tests.

Q3: How to select the wavelength for this application? Available in customized single, dual, and triple-band of 266,475,532,633,785,830,1064nm

Q4: What's wavenumber range, resolution and SNR requirements? These parameters are decided by the spectrometer, it's needed to know that spectrometer is a customized product, the spectral range, slit size and resolution can be customized to fit the customer's application.

Q5: How to choose a reliable brand of Raman microscope?

A5: 

1. Is it a Raman spectroscopy expert with a good reputation?

2. Can the manufacturer provide a full range of series customization with rich industrial experience?

If yes to the above two questions can a basic qualifications for a reliable brand of the Raman microscope.OptoSky is a manufacturer with a reliable brand of the Raman microscope.

Q: Is it possible to arrange the demo unit?

A: Optosky provides a demo unit for OEM customer tests.

Optosky provides Raman instruments fully to satisfy the test requirements.

Optosky provides online operation video training for local distributors.

Optosky provides sample test services for the customer.

Q:What services and warranty guarantee?

A:Optosky provides good technical services to customers worldwide, and the company has over 150 staff and 65% of them are engineers. We provide a 1-year warranty to customers worldwide.

Q: How is the importance for the performance-to-price ratio?

Optosky’s advantages on the high-technology company of providing high-performance cost less. Modern manufacturing capabilities require higher performance cost less in order to compete among fierce competition.

Q: Why choose OPTOSKY miniature Raman microscope?

A:1st, OPTOSKY has 20-Year experience in developing Raman microscope, and cooperates with many Universities all over the world. Reference list approve a company’s historical records.

2nd, OPTOSKY is in honor of China National Standards drafter of Raman spectrometer.

3rd, Industry-leading warranty guarantee, and profound technical support.

4th, Award-winner, and super performance and reliability.

5th, High performance-cost less, Powerful embedded software, User-friendly human-machine interface；

Q: Where to buy a Raman microscope?

A: Optosky Raman is available for buying from local distributors, online shopping, or contact us.

Q: How much does a Raman microscope cost?

A: Customized Raman microscope prices differ with different requirements, contact us for a detailed discussion.

More FAQ Click Me!