Finder 930
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Raman Spectroscopy Principle Raman Spectroscopy is a scattering technique which analyzes the scattered light of different wavelength than the incident light to obtain the molecule structure of the analyte. When a incident laser light illuminate the sample, light collide material molecules and scatter. Most of the scattered light features the same wavelength with the incident light, only a very small amount scattered light( typically 0.0000001 % ) at different wavelengths with incident light, which is inelastic scatter called Raman scatter. The scattered light frequency less than incident...

Raman Spectroscopy Analytical Method a e o y y h The intensity, frequency shift, line width, number of characteristic peak, and depolarization of Raman spectra are closely related to the vibrational energy state, rotational energy state, and symmetry of the molecule. Characteristic Raman shift, fingerprint peak Changes in Raman peak position Polarization Raman peak characteristics of broadening Raman peak positions The intensity of the Raman peak Material composition, Crystal symmetry Material identification crystal defects diamond prepared multilayer graphene Sample Mapping Result n u...

Product Overview Since entering the field of Raman spectroscopy in 2003, Zolix has continued to accumulate technical strength, and continuously updated Raman products. The products have been widely used in materials, geology, biology, chemistry, medicine, food, investigate and other fields. After long-term discussions with customers in different industries, we have launched a new generation of Raman system: Finder 930, which aims to create a high-end laser confocal Raman spectrometer with high performance, high stability and high cost performance. Based on the successful experience of...

System Characteristic High Confocal Performance When a point light source (usually a laser) is focused on the sample through the objective lens, the image formed by this point is detected by the detector through the detection pinhole. At this time, the illumination pinhole and the detection pinhole are conjugate with respect to the focal plane of the objective lens. , which is confocal. In confocal microscopy, only the scattered light signal of the illuminated Detection Pinhole sample will be accepted, which ensures lateral spatial resolution; while the signal of the sample located in the...

High system stability i h t b The confocal Raman system has high requirements on the stability of the light spot, and the drift of the light spot will seriously affect the performance of the system. Therefore, ensuring the stability of the system is the primary issue. 1.The effect of temperature and humidity on stability . f e md t l The temperature and humidity will deform the optical mount and cause the spot to drift, the longer the optical path, the greater the drift. In order to solve this problem, Finder 930 adopts the built-in laser, which minimizes the optical path, and at the same...

Excellent Spectrum Imaging Capabilities l t r i a a i e Raman Mapping can intuitively reflect the molecular properties of substances with high spatial resolution and fast imaging speed. 2.Mapping Imaging Speed Z ; Lateral Mapping imaging speed is very important parameter resolution can be affected by objective NA, laser which mainly depends on system sensitivity, motorized wavelength, pinhole size and laser beam quality; accuracy and software processing. The sensitivity Longitudinal resolution is the confocal performance will be higher enough, the acquisition time of single we are talking...

With powerful data analysis software, the Mapping data can be pre-processed such as de-baseline and smoothing, and then can be imaged through the integration, average, and maximum values of signal intensity according to requirements; in addition, single-peak and multi-peak Perform data fitting. For the output image, beautification processing such as color table matching can be performed. Browsing Data Browsing data and View single-point data information, display spectral curves at different positions; zoom in on local images; Support changing image color contrast Difference Display Drag the...

Mapping data processing p g r sn Single point (full image) data can be preprocessed, including removing "cosmic rays", spectral bases, smoothing spectral curves, etc.; Remove "Cosmic Rays" Remove Background Noise Spectrum Smoothing Before Smoothing After Smoothing

3D image display m g s 3D image can be rotated, translated etc. Spectral data fitted image display After the preprocessing is completed, the spectrum of each point can be processed by the methods of integral value, average value, maximum value, minimum value, maximum value Drag to change axis scale position, and minimum value position to obtain an image. Choose different left image selected spectrum Drag to rotate the image The single-point spectral data can be fitted in different ways to obtain peak position, half-height width and peak height information, and can be used for image display.

Objective lens Long working distance objective lens, NA 0.25, working distance 25mm, thread RMS Long working distance objective lens, NA 0.35, working distance 18mm, thread RMS Long working distance objective lens, NA 0.6, working distance 7.6mm, thread RMS UV objective lens, spectral range 325-500nm, NA 0.3, working distance 8.6mm, thread RMS UV objective lens, spectral range 325-500nm, NA 0.47, working distance 0.8mm, thread RMS Infrared objective lens, spectral range 700-1300 nm, NA 0.3, working distance 18mm, thread RMS Infrared objective lens, spectral range 700-1300 nm, NA 0.65,...

Electrochemical accessories Features: • Raman, IR compatible • Gas available • Windows are optional • Minimum focal length 1 mm High pressure • Temperature range: Room temperature to 1000°C • Temperature accuracy: +/- 0.1 °C • Heating speed: 0.1 to 150°C /min • Pressure range: Atmospheric pressure to 3GPa; • Low temperature range: -100°C It is a test device that stretching sample for infrared, • Stretch adjustment range: 0.1-20 mm; ultraviolet and fluorescence research. • Tension adjustment range: 1-100N, accuracy is about ±0.3% of full scale; • Other tension ranges available.