Coherent Anti-Stokes Raman Spectrometer (CARS) Has A Wide Range Of Applications And A Great Potential For Market Development.

Against the background of global energy shortage and increasingly serious environmental pollution problems, emission standards in various countries are constantly improving, and CARS has a broad development prospect.
Coherent Anti-Stokes Raman Spectrometer (CARS), is a kind of spectrometer that combines Raman spectroscopy technology with laser nonlinear optics for the field of molecular vibration information analysis of samples.
The working principle of CARS is to use three laser beams, two for the pump light, all the way for the Stokes light, pump light and Stokes light focusing and sample interaction, when the pump light and Stokes light frequency difference close to the sample molecules of a certain vibration jump frequency, resulting in a coherent light with a new frequency, the signal frequency is in the position of the anti-Stokes, i.e., CARS signals, through the detection of CARS signal intensity and frequency, can obtain the sample By detecting the CARS signal intensity and frequency, the vibration information of the sample molecule can be obtained.
According to the "2024-2029 China Coherent Anti-Stokes Raman Spectrometer (CARS) Industry Market Depth Research and Development Prospect Forecast Report" released by Xinsiye Industry Research Center, compared with ordinary Raman spectrometers, CARS simultaneously uses multiple photons to jointly detect molecular vibrational properties, the intensity of the signal is much higher than that of the spontaneous Raman reflection signal, and it has a high sensitivity and high selectivity, High spatial resolution, real-time access to molecular vibration information, fast detection speed and other advantages, but also non-destructive, three-dimensional imaging, dynamic imaging, can be observed for a long period of time, etc., applicable to a wide range of solid, liquid, gas samples can be detected.
CARS can be widely used in biology, medicine, pharmacy, chemistry, material science, environmental science and other fields. In the field of biomedicine, CARS can realize label-free optical imaging, dynamic live cell imaging, long cycle monitoring of live cell processing, etc., which has great development potential in basic medical research and clinical medical diagnosis; in the field of environmental science, CARS can detect and analyze microplastics in the environment, and quickly and accurately obtain the distribution of microplastics in the environment, which has a great demand in environmental protection.
In addition, CARS can be applied in the field of analysis and diagnosis ofengines, aviation engines, automobile engines, etc. It is used for monitoring the combustion process of internal combustion engines and the formation process of harmful pollutants, and it can be adapted to the harsh working environment, so it is an effective tool for the development of a new generation of highly efficient and clean internal combustion engine combustion technology. In the context of global energy shortages, environmental pollution problems are becoming increasingly serious, emission standards in various countries continue to improve, CARS has a broad development prospects.
Industry analysts from Xinsiye said that CARS combines a variety of technologies with important scientific significance and application value, and the product has high technical barriers. Globally, the representative CARS manufacturers are OSTEC (Russia), EKSPLA (Lithuania), etc. OSTEC (Russia) is a Russian company, and EKSPLA (Lithuania) is a Lithuanian company.
Russia OSTEC, one of the largest high-tech groups in Russia, is also one of the leading high-tech enterprises in the international arena, which owns RAMOS CARS Coherent Anti-Stokes Raman Spectrometer; Lithuania EKSPLA, Lithuania's largest laser company in the world in the field of picosecond/femtosecond lasers is in a dominant position, which owns Ekspla CARS Coherent Anti Stokes Raman microspectrometer.