NTEGRA spectra: the complex of luminescence and Raman spectroscopy / microscopy.
NTEGRA spectra designed to determine the molecular structure of the films, nanostructures, nanodevices, particles, surface structures; complex studies the physical and optical surface properties, imaging of the samples from their spectra of Raman scattering, luminescence and near-field emission with nanoscale.
General Features
- The device is equipped with two laser excitation wavelengths in the visible range.
- The device is equipped with systems to record the spectra of Raman scattering and luminescence in the visible range based on a cooled charge-coupled device.
- With the included software to manage, test, measurement and processing of the results.
- Design of the device supports the following optical measuring techniques:
1). Confocal Raman microscopy,
2). Raman microscopy with cantilever,
3). Confocal Fluorescence Microscopy,
4). Confocal laser scanning microscopy (reflection, transmission),
5). Scanning near-field optical microscopy,
6). Correlation fluorescence microscopy.
Technical specifications of the complex and modules, included in its composition:
1. Dimension of the image resolution of Raman spectra – 300 nm;
2. Spectral resolution – 1 cm-1;
3. Spectral range – 400-1100 nm;
4. The included lasers:
1) with the wavelength of the electromagnetic radiation of 473 nm, linearly-polarized, single-mode, with a capacity of at least 50 mW;
2) with the wavelength of the electromagnetic radiation of 633 nm, linearly polarized, with a capacity of at least 35 mW.
The included probe module contains an automatic feed sample, the optical measuring head, combined with high-aperture lens interchangeable tubular three-dimensional scanner with a feedback system on the three axes, the system input radiation, optical video microscope. Provides measurements in air, liquid, macro parameters control.
The included spectral module consists of a system of input laser and detection channel, which includes a monochromator, and radiation detectors. Has the ability to work with a set of 2 lasers.
Software provides:
- control of the whole complex, the receipt and processing of images, providing a full cycle of measurement and data processing quantitative and qualitative methods;
- control of probe module;
- control of the spectral module;
- registration and save of the probe and the spectral data from a given portion of the surface of the sample in a single session of measurement;
- the processing of the data using specialized mathematical package;
- the support of a specialized programming language to create custom algorithms and automation instrument of its work.
