Introduction to Nicolet 5700/6700 Infrared Spectrometer
Based on nearly 30 years of experience in producing Fourier transform infrared spectrometers, the Nicolet series Fourier transform infrared spectrometers, named "Nicolet" for the first time, are intelligent and advanced research grade infrared spectrometers that combine current optical, electronic, materials science, and artificial intelligence technologies. All its details embody the design philosophy: excellent performance, powerful functionality, unlimited upgrades, easy sample preparation, and intelligent operation.

Nicolet 5700/6700 Infrared Spectrometer Main Features
Only three beam splitters are needed to cover the range from ultraviolet to far-infrared;
2. Interferometer, with continuous dynamic adjustment and extremely high stability;
3. Can achieve the combination of LC/FTIR, TGA/FTIR, GC/FTIR and other technologies;
4. The Nexus8700 provides fast scanning at 105 times per second and time-resolved spectroscopy better than 10 nanoseconds;
5. Smart accessories are plug and play, automatically recognized, and instrument parameters are automatically adjusted;
6. Integrated design of optical stage, with main components for needle positioning without adjustment.

Nicolet 5700/6700 * intelligent system

Unique E S. P. (Enhanced Synchronization Protocol) technology fully embodies the design concepts of Easy, Smart, and Precise, which integrate artificial intelligence and highly integrated concepts into every component of spectral design and manufacturing.

Intelligent optical table:All components of the optical table adopt intelligent pre collimation for needle positioning, with a "plug and play" design. Once the beam splitter, detector, and intelligent accessories are inserted into the system, the intelligent system immediately recognizes them, updates parameters, and optimizes automatically without adjustment. Completely abandoning old-fashioned screws and nuts, the method of laser positioning before leaving the factory overcomes the instability of mirror angle controlled by screw springs.
The optical table adopts an integral mold form, combined with high-precision "needle positioning" to fix the optical components, achieving ultra-high precision repeatability and greatly increasing the stability of the instrument. Thoroughly solves the problem of traditional optical structures being difficult to maintain, allowing novice users to install and replace optical components on their own.

Intelligent attachments:The optical table is equipped with a standard sample warehouse, fully compatible with all commercial accessories. But using smart application attachments can better demonstrate the powerful advantages of "smart systems". The features of automatic recognition, automatic performance testing, automatic parameter setting, and precise positioning calibration have improved the repeatability of application experiments and completely eliminated human errors.

Intelligent humidity detection and blowing control:When the sample chamber cover is opened, the unique intelligent blowing system will automatically perform detection, increase the flow rate of blowing gas in the optical stage, and restore the state before opening in the shortest possible blowing time during continuous sample measurement, to ensure that data is collected as quickly and efficiently as possible.
The optical platform adopts the overall sealing and drying design of American aerospace sealing strips, which reduces the number of sealing windows in the optical path, improves the transmission efficiency of light, and has excellent moisture-proof effect. Intelligent humidity detection reduces the workload of instrument maintenance for operators, automatically reminds to replace desiccants, and solves the biggest hidden danger during infrared use.

Online intelligent diagnosis: Continuously detect the parameters of each optical and electronic component, detect and predict spectrometer failures at any time, and propose solutions to enhance users' self maintenance capabilities.

Excellent optical system:The precision cast optical table base is equipped with the smallest number of mirrors and the shortest optical path design, which reduces the optical energy loss of Nicolet series FT-IR to the smallest extent possible. Diamond processing and cutting of integral alloy mirrors result in higher optical transmission efficiency than conventional metal coating technology mirrors, ensuring maximum optical efficiency output. The highly thermally stable integral block reflector eliminates the drawbacks of traditional single piece reflector screw fixation, such as easy deformation of the lens, loose screws, and the need for manual adjustment of the optical path. It has extremely high repeatability and even inter instrument variability. Precise mechanical processing ensures the height reproduction of each scan, completely eliminating any deviation caused by the instrument to the experimental results.

High performance electronic systems:The 24 bit A/D converter with a 500KHz A/D conversion speed truly achieves real-time acquisition of spectral data, ensuring the authenticity and reliability of the data. The USB 2.0 communication interface synchronized with modern computer technology has improved the data transfer rate.

Nicolet 5700/6700 Technical Parameters
1. Digital interferometer with dynamic adjustment up to 130000 times per second;
2. Up to 50000:1 signal-to-noise ratio (peak to peak, 1-minute scan);
3. Spectral range: 27000-15cm-1;
4. Resolution: 0.09cm-1; 0.4cm-1.