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785nm Auto-focus Raman Microscope
Product Code: ATR8300AF

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1.Description:

ATR8300AF combines the advantages of the microscope and  Raman spectrometer. It features auto-focusing that is possible to see macro or micro areas of samples on the computer screen at 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.


ATR8300AF is configured 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 a 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 images plane.


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


Optosky provides an industry-leading level of miniature Raman microscope, it can easily collect Raman spectrum in different locations, check if the material nature is uniform or not, and Raman image can be formed on the screen.


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)

3. Order guide:

Model number

Wave lengthnm

Laser powermW

ATR8300AF-473

473

100

ATR8300AF-532

532

100

ATR8300AF-785

785

600

ATR8300AF-785-12

1200

ATR8300AF-830

830

600

ATR8300AF-1064

1064

600

Available in custom wavelength

 

 

ATR8300AF Automated focusing Raman Microscope

Spectral resolution

5 cm-1

Spectral range

200-3800150-2600 cmOther wave ranges can be customized to a minimum of 50cm-1)

Spectral stability

σ/μ  < 0.5%  (COT 8 hours)

Temperature stability

Spectral shift≤1 cm-1(10-40  )

SNR

>5000:1

Detector

TEC refrigeration 2048 pixel CCD

Wavelength range

200nm-1100nm

Pixel size

14μm*500μm

Detector dynamic range

10000:1

Laser central wavelength

785nm (+/-1nm)

5-megapixel industrial camera

3 megapixel or 5-megapixel industrial camera

Focus mode

Conjugate focus

laser bandwidth

Laser bandwidth

Laser beam diameter

>1μm

Laser stability

σ/μ <±0.2%

Laser bandwidth

0.1 nm

Communication mode

USB2.0

Features:

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 the 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、785、830、1064

High-performance spectrometer configured

USB2.0 in direct connect with PC

Applications:

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

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